[1] | 1 | #if defined( __ibmy_special ) |
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| 2 | @PROCESS NOOPTimize |
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| 3 | #endif |
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| 4 | SUBROUTINE init_3d_model |
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| 5 | |
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| 6 | !------------------------------------------------------------------------------! |
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[254] | 7 | ! Current revisions: |
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[1] | 8 | ! ----------------- |
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[710] | 9 | ! |
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[708] | 10 | ! |
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| 11 | ! Former revisions: |
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| 12 | ! ----------------- |
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| 13 | ! $Id: init_3d_model.f90 710 2011-03-30 09:45:27Z raasch $ |
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| 14 | ! |
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[710] | 15 | ! 709 2011-03-30 09:31:40Z raasch |
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| 16 | ! formatting adjustments |
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| 17 | ! |
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[708] | 18 | ! 707 2011-03-29 11:39:40Z raasch |
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[707] | 19 | ! p_sub renamed p_loc and allocated depending on the chosen pressure solver, |
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| 20 | ! initial assignments of zero to array p for iterative solvers only, |
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| 21 | ! bc_lr/ns replaced by bc_lr/ns_dirrad/raddir |
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[674] | 22 | ! |
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[708] | 23 | ! 680 2011-02-04 23:16:06Z gryschka |
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[681] | 24 | ! bugfix: volume_flow_control |
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[668] | 25 | ! |
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[674] | 26 | ! 673 2011-01-18 16:19:48Z suehring |
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| 27 | ! weight_substep (moved from advec_ws) and weight_pres added. |
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| 28 | ! Allocate p_sub when using Multigrid or SOR solver. |
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| 29 | ! Call of ws_init moved behind the if requests. |
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| 30 | ! |
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[668] | 31 | ! 667 2010-12-23 12:06:00Z suehring/gryschka |
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[667] | 32 | ! nxl-1, nxr+1, nys-1, nyn+1 replaced by nxlg, nxrg, nysg, nyng in loops and |
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| 33 | ! allocation of arrays. Calls of exchange_horiz are modified. |
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[709] | 34 | ! Call ws_init to initialize arrays needed for calculating statisticas and for |
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[667] | 35 | ! optimization when ws-scheme is used. |
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| 36 | ! Initial volume flow is now calculated by using the variable hom_sum. |
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| 37 | ! Therefore the correction of initial volume flow for non-flat topography |
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| 38 | ! removed (removed u_nzb_p1_for_vfc and v_nzb_p1_for_vfc) |
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| 39 | ! Changed surface boundary conditions for u and v in case of ibc_uv_b == 0 from |
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[709] | 40 | ! mirror to Dirichlet boundary conditions (u=v=0), so that k=nzb is |
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| 41 | ! representative for the height z0. |
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[667] | 42 | ! Bugfix: type conversion of '1' to 64bit for the MAX function (ngp_3d_inner) |
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| 43 | ! |
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[623] | 44 | ! 622 2010-12-10 08:08:13Z raasch |
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| 45 | ! optional barriers included in order to speed up collective operations |
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| 46 | ! |
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[561] | 47 | ! 560 2010-09-09 10:06:09Z weinreis |
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| 48 | ! bugfix: correction of calculating ngp_3d for 64 bit |
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| 49 | ! |
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[486] | 50 | ! 485 2010-02-05 10:57:51Z raasch |
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| 51 | ! calculation of ngp_3d + ngp_3d_inner changed because they have now 64 bit |
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| 52 | ! |
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[482] | 53 | ! 407 2009-12-01 15:01:15Z maronga |
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| 54 | ! var_ts is replaced by dots_max |
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| 55 | ! Enabled passive scalar/humidity wall fluxes for non-flat topography |
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| 56 | ! |
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[392] | 57 | ! 388 2009-09-23 09:40:33Z raasch |
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[388] | 58 | ! Initialization of prho added. |
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[359] | 59 | ! bugfix: correction of initial volume flow for non-flat topography |
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| 60 | ! bugfix: zero initialization of arrays within buildings for 'cyclic_fill' |
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[333] | 61 | ! bugfix: avoid that ngp_2dh_s_inner becomes zero |
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[328] | 62 | ! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill', now |
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| 63 | ! independent of turbulent_inflow |
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[254] | 64 | ! Output of messages replaced by message handling routine. |
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[240] | 65 | ! Set the starting level and the vertical smoothing factor used for |
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| 66 | ! the external pressure gradient |
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[254] | 67 | ! +conserve_volume_flow_mode: 'default', 'initial_profiles', 'inflow_profile' |
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[241] | 68 | ! and 'bulk_velocity' |
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[292] | 69 | ! If the inversion height calculated by the prerun is zero, |
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| 70 | ! inflow_damping_height must be explicitly specified. |
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[139] | 71 | ! |
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[198] | 72 | ! 181 2008-07-30 07:07:47Z raasch |
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| 73 | ! bugfix: zero assignments to tendency arrays in case of restarts, |
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| 74 | ! further extensions and modifications in the initialisation of the plant |
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| 75 | ! canopy model, |
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| 76 | ! allocation of hom_sum moved to parin, initialization of spectrum_x|y directly |
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| 77 | ! after allocating theses arrays, |
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| 78 | ! read data for recycling added as new initialization option, |
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| 79 | ! dummy allocation for diss |
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| 80 | ! |
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[139] | 81 | ! 138 2007-11-28 10:03:58Z letzel |
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[132] | 82 | ! New counter ngp_2dh_s_inner. |
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| 83 | ! Allow new case bc_uv_t = 'dirichlet_0' for channel flow. |
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| 84 | ! Corrected calculation of initial volume flow for 'set_1d-model_profiles' and |
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| 85 | ! 'set_constant_profiles' in case of buildings in the reference cross-sections. |
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[77] | 86 | ! |
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[110] | 87 | ! 108 2007-08-24 15:10:38Z letzel |
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| 88 | ! Flux initialization in case of coupled runs, +momentum fluxes at top boundary, |
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| 89 | ! +arrays for phase speed c_u, c_v, c_w, indices for u|v|w_m_l|r changed |
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| 90 | ! +qswst_remote in case of atmosphere model with humidity coupled to ocean |
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| 91 | ! Rayleigh damping for ocean, optionally calculate km and kh from initial |
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| 92 | ! TKE e_init |
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| 93 | ! |
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[98] | 94 | ! 97 2007-06-21 08:23:15Z raasch |
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| 95 | ! Initialization of salinity, call of init_ocean |
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| 96 | ! |
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[90] | 97 | ! 87 2007-05-22 15:46:47Z raasch |
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| 98 | ! var_hom and var_sum renamed pr_palm |
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| 99 | ! |
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[77] | 100 | ! 75 2007-03-22 09:54:05Z raasch |
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[73] | 101 | ! Arrays for radiation boundary conditions are allocated (u_m_l, u_m_r, etc.), |
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| 102 | ! bugfix for cases with the outflow damping layer extending over more than one |
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[75] | 103 | ! subdomain, moisture renamed humidity, |
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| 104 | ! new initializing action "by_user" calls user_init_3d_model, |
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[72] | 105 | ! precipitation_amount/rate, ts_value are allocated, +module netcdf_control, |
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[51] | 106 | ! initial velocities at nzb+1 are regarded for volume |
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| 107 | ! flow control in case they have been set zero before (to avoid small timesteps) |
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[75] | 108 | ! -uvmean_outflow, uxrp, vynp eliminated |
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[1] | 109 | ! |
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[39] | 110 | ! 19 2007-02-23 04:53:48Z raasch |
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| 111 | ! +handling of top fluxes |
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| 112 | ! |
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[3] | 113 | ! RCS Log replace by Id keyword, revision history cleaned up |
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| 114 | ! |
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[1] | 115 | ! Revision 1.49 2006/08/22 15:59:07 raasch |
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| 116 | ! No optimization of this file on the ibmy (Yonsei Univ.) |
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| 117 | ! |
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| 118 | ! Revision 1.1 1998/03/09 16:22:22 raasch |
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| 119 | ! Initial revision |
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| 120 | ! |
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| 121 | ! |
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| 122 | ! Description: |
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| 123 | ! ------------ |
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| 124 | ! Allocation of arrays and initialization of the 3D model via |
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| 125 | ! a) pre-run the 1D model |
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| 126 | ! or |
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| 127 | ! b) pre-set constant linear profiles |
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| 128 | ! or |
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| 129 | ! c) read values of a previous run |
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| 130 | !------------------------------------------------------------------------------! |
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| 131 | |
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[667] | 132 | USE advec_ws |
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[1] | 133 | USE arrays_3d |
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| 134 | USE averaging |
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[72] | 135 | USE cloud_parameters |
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[1] | 136 | USE constants |
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| 137 | USE control_parameters |
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| 138 | USE cpulog |
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| 139 | USE indices |
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| 140 | USE interfaces |
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| 141 | USE model_1d |
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[51] | 142 | USE netcdf_control |
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[1] | 143 | USE particle_attributes |
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| 144 | USE pegrid |
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| 145 | USE profil_parameter |
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| 146 | USE random_function_mod |
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| 147 | USE statistics |
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| 148 | |
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| 149 | IMPLICIT NONE |
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| 150 | |
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[559] | 151 | INTEGER :: i, ind_array(1), j, k, sr |
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[1] | 152 | |
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[485] | 153 | INTEGER, DIMENSION(:), ALLOCATABLE :: ngp_2dh_l |
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[1] | 154 | |
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[132] | 155 | INTEGER, DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_outer_l, & |
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| 156 | ngp_2dh_s_inner_l |
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[1] | 157 | |
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[153] | 158 | REAL :: a, b |
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| 159 | |
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[1] | 160 | REAL, DIMENSION(1:2) :: volume_flow_area_l, volume_flow_initial_l |
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| 161 | |
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[485] | 162 | REAL, DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_l, ngp_3d_inner_tmp |
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[1] | 163 | |
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[485] | 164 | |
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[1] | 165 | ! |
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| 166 | !-- Allocate arrays |
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| 167 | ALLOCATE( ngp_2dh(0:statistic_regions), ngp_2dh_l(0:statistic_regions), & |
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| 168 | ngp_3d(0:statistic_regions), & |
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| 169 | ngp_3d_inner(0:statistic_regions), & |
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| 170 | ngp_3d_inner_l(0:statistic_regions), & |
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[485] | 171 | ngp_3d_inner_tmp(0:statistic_regions), & |
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[1] | 172 | sums_divnew_l(0:statistic_regions), & |
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| 173 | sums_divold_l(0:statistic_regions) ) |
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[240] | 174 | ALLOCATE( dp_smooth_factor(nzb:nzt), rdf(nzb+1:nzt) ) |
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[143] | 175 | ALLOCATE( ngp_2dh_outer(nzb:nzt+1,0:statistic_regions), & |
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[1] | 176 | ngp_2dh_outer_l(nzb:nzt+1,0:statistic_regions), & |
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[132] | 177 | ngp_2dh_s_inner(nzb:nzt+1,0:statistic_regions), & |
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| 178 | ngp_2dh_s_inner_l(nzb:nzt+1,0:statistic_regions), & |
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[667] | 179 | rmask(nysg:nyng,nxlg:nxrg,0:statistic_regions), & |
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[87] | 180 | sums(nzb:nzt+1,pr_palm+max_pr_user), & |
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| 181 | sums_l(nzb:nzt+1,pr_palm+max_pr_user,0:threads_per_task-1), & |
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[1] | 182 | sums_l_l(nzb:nzt+1,0:statistic_regions,0:threads_per_task-1), & |
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| 183 | sums_up_fraction_l(10,3,0:statistic_regions), & |
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[48] | 184 | sums_wsts_bc_l(nzb:nzt+1,0:statistic_regions), & |
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[394] | 185 | ts_value(dots_max,0:statistic_regions) ) |
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[667] | 186 | ALLOCATE( km_damp_x(nxlg:nxrg), km_damp_y(nysg:nyng) ) |
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[1] | 187 | |
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[667] | 188 | ALLOCATE( rif_1(nysg:nyng,nxlg:nxrg), shf_1(nysg:nyng,nxlg:nxrg), & |
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| 189 | ts(nysg:nyng,nxlg:nxrg), tswst_1(nysg:nyng,nxlg:nxrg), & |
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| 190 | us(nysg:nyng,nxlg:nxrg), usws_1(nysg:nyng,nxlg:nxrg), & |
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| 191 | uswst_1(nysg:nyng,nxlg:nxrg), & |
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| 192 | vsws_1(nysg:nyng,nxlg:nxrg), & |
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| 193 | vswst_1(nysg:nyng,nxlg:nxrg), z0(nysg:nyng,nxlg:nxrg) ) |
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[1] | 194 | |
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| 195 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
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| 196 | ! |
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| 197 | !-- Leapfrog scheme needs two timelevels of diffusion quantities |
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[667] | 198 | ALLOCATE( rif_2(nysg:nyng,nxlg:nxrg), & |
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| 199 | shf_2(nysg:nyng,nxlg:nxrg), & |
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| 200 | tswst_2(nysg:nyng,nxlg:nxrg), & |
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| 201 | usws_2(nysg:nyng,nxlg:nxrg), & |
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| 202 | uswst_2(nysg:nyng,nxlg:nxrg), & |
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| 203 | vswst_2(nysg:nyng,nxlg:nxrg), & |
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| 204 | vsws_2(nysg:nyng,nxlg:nxrg) ) |
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[1] | 205 | ENDIF |
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| 206 | |
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[75] | 207 | ALLOCATE( d(nzb+1:nzta,nys:nyna,nxl:nxra), & |
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[667] | 208 | e_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 209 | e_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 210 | e_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 211 | kh_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 212 | km_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 213 | p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 214 | pt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 215 | pt_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 216 | pt_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 217 | tend(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 218 | u_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 219 | u_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 220 | u_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 221 | v_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 222 | v_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 223 | v_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 224 | w_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 225 | w_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 226 | w_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[673] | 227 | ! |
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[707] | 228 | !-- Following array is required for perturbation pressure within the iterative |
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| 229 | !-- pressure solvers. For the multistep schemes (Runge-Kutta), array p holds |
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| 230 | !-- the weighted average of the substeps and cannot be used in the Poisson |
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| 231 | !-- solver. |
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| 232 | IF ( psolver == 'sor' ) THEN |
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| 233 | ALLOCATE( p_loc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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| 234 | ELSEIF ( psolver == 'multigrid' ) THEN |
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| 235 | ! |
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| 236 | !-- For performance reasons, multigrid is using one ghost layer only |
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| 237 | ALLOCATE( p_loc(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) ) |
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[673] | 238 | ENDIF |
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[1] | 239 | |
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| 240 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
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[667] | 241 | ALLOCATE( kh_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 242 | km_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[1] | 243 | ENDIF |
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| 244 | |
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[75] | 245 | IF ( humidity .OR. passive_scalar ) THEN |
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[1] | 246 | ! |
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[75] | 247 | !-- 2D-humidity/scalar arrays |
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[667] | 248 | ALLOCATE ( qs(nysg:nyng,nxlg:nxrg), & |
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| 249 | qsws_1(nysg:nyng,nxlg:nxrg), & |
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| 250 | qswst_1(nysg:nyng,nxlg:nxrg) ) |
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[1] | 251 | |
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| 252 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
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[667] | 253 | ALLOCATE( qsws_2(nysg:nyng,nxlg:nxrg), & |
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| 254 | qswst_2(nysg:nyng,nxlg:nxrg) ) |
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[1] | 255 | ENDIF |
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| 256 | ! |
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[75] | 257 | !-- 3D-humidity/scalar arrays |
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[667] | 258 | ALLOCATE( q_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 259 | q_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 260 | q_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[1] | 261 | |
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| 262 | ! |
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[75] | 263 | !-- 3D-arrays needed for humidity only |
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| 264 | IF ( humidity ) THEN |
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[667] | 265 | ALLOCATE( vpt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[1] | 266 | |
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| 267 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
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[667] | 268 | ALLOCATE( vpt_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[1] | 269 | ENDIF |
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| 270 | |
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| 271 | IF ( cloud_physics ) THEN |
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| 272 | ! |
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| 273 | !-- Liquid water content |
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[667] | 274 | ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[72] | 275 | ! |
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| 276 | !-- Precipitation amount and rate (only needed if output is switched) |
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[667] | 277 | ALLOCATE( precipitation_amount(nysg:nyng,nxlg:nxrg), & |
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| 278 | precipitation_rate(nysg:nyng,nxlg:nxrg) ) |
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[1] | 279 | ENDIF |
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| 280 | |
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| 281 | IF ( cloud_droplets ) THEN |
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| 282 | ! |
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| 283 | !-- Liquid water content, change in liquid water content, |
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| 284 | !-- real volume of particles (with weighting), volume of particles |
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[667] | 285 | ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 286 | ql_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 287 | ql_v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 288 | ql_vp(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[1] | 289 | ENDIF |
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| 290 | |
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| 291 | ENDIF |
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| 292 | |
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| 293 | ENDIF |
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| 294 | |
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[94] | 295 | IF ( ocean ) THEN |
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[667] | 296 | ALLOCATE( saswsb_1(nysg:nyng,nxlg:nxrg), & |
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| 297 | saswst_1(nysg:nyng,nxlg:nxrg) ) |
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| 298 | ALLOCATE( prho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 299 | rho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 300 | sa_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 301 | sa_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 302 | sa_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[388] | 303 | prho => prho_1 |
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| 304 | rho => rho_1 ! routines calc_mean_profile and diffusion_e require |
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| 305 | ! density to be apointer |
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[108] | 306 | IF ( humidity_remote ) THEN |
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[667] | 307 | ALLOCATE( qswst_remote(nysg:nyng,nxlg:nxrg)) |
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[108] | 308 | qswst_remote = 0.0 |
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| 309 | ENDIF |
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[94] | 310 | ENDIF |
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| 311 | |
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[1] | 312 | ! |
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| 313 | !-- 3D-array for storing the dissipation, needed for calculating the sgs |
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| 314 | !-- particle velocities |
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| 315 | IF ( use_sgs_for_particles ) THEN |
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[667] | 316 | ALLOCATE ( diss(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[181] | 317 | ELSE |
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| 318 | ALLOCATE ( diss(2,2,2) ) ! required because diss is used as a |
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| 319 | ! formal parameter |
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[1] | 320 | ENDIF |
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| 321 | |
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| 322 | IF ( dt_dosp /= 9999999.9 ) THEN |
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| 323 | ALLOCATE( spectrum_x( 1:nx/2, 1:10, 1:10 ), & |
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| 324 | spectrum_y( 1:ny/2, 1:10, 1:10 ) ) |
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[146] | 325 | spectrum_x = 0.0 |
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| 326 | spectrum_y = 0.0 |
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[1] | 327 | ENDIF |
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| 328 | |
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| 329 | ! |
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[138] | 330 | !-- 3D-arrays for the leaf area density and the canopy drag coefficient |
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| 331 | IF ( plant_canopy ) THEN |
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[667] | 332 | ALLOCATE ( lad_s(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 333 | lad_u(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 334 | lad_v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 335 | lad_w(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 336 | cdc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[153] | 337 | |
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| 338 | IF ( passive_scalar ) THEN |
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[667] | 339 | ALLOCATE ( sls(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 340 | sec(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[153] | 341 | ENDIF |
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| 342 | |
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| 343 | IF ( cthf /= 0.0 ) THEN |
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[667] | 344 | ALLOCATE ( lai(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 345 | canopy_heat_flux(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[153] | 346 | ENDIF |
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| 347 | |
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[138] | 348 | ENDIF |
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| 349 | |
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| 350 | ! |
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[51] | 351 | !-- 4D-array for storing the Rif-values at vertical walls |
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| 352 | IF ( topography /= 'flat' ) THEN |
---|
[667] | 353 | ALLOCATE( rif_wall(nzb:nzt+1,nysg:nyng,nxlg:nxrg,1:4) ) |
---|
[51] | 354 | rif_wall = 0.0 |
---|
| 355 | ENDIF |
---|
| 356 | |
---|
| 357 | ! |
---|
[106] | 358 | !-- Arrays to store velocity data from t-dt and the phase speeds which |
---|
| 359 | !-- are needed for radiation boundary conditions |
---|
[73] | 360 | IF ( outflow_l ) THEN |
---|
[667] | 361 | ALLOCATE( u_m_l(nzb:nzt+1,nysg:nyng,1:2), & |
---|
| 362 | v_m_l(nzb:nzt+1,nysg:nyng,0:1), & |
---|
| 363 | w_m_l(nzb:nzt+1,nysg:nyng,0:1) ) |
---|
[73] | 364 | ENDIF |
---|
| 365 | IF ( outflow_r ) THEN |
---|
[667] | 366 | ALLOCATE( u_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), & |
---|
| 367 | v_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), & |
---|
| 368 | w_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx) ) |
---|
[73] | 369 | ENDIF |
---|
[106] | 370 | IF ( outflow_l .OR. outflow_r ) THEN |
---|
[667] | 371 | ALLOCATE( c_u(nzb:nzt+1,nysg:nyng), c_v(nzb:nzt+1,nysg:nyng), & |
---|
| 372 | c_w(nzb:nzt+1,nysg:nyng) ) |
---|
[106] | 373 | ENDIF |
---|
[73] | 374 | IF ( outflow_s ) THEN |
---|
[667] | 375 | ALLOCATE( u_m_s(nzb:nzt+1,0:1,nxlg:nxrg), & |
---|
| 376 | v_m_s(nzb:nzt+1,1:2,nxlg:nxrg), & |
---|
| 377 | w_m_s(nzb:nzt+1,0:1,nxlg:nxrg) ) |
---|
[73] | 378 | ENDIF |
---|
| 379 | IF ( outflow_n ) THEN |
---|
[667] | 380 | ALLOCATE( u_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), & |
---|
| 381 | v_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), & |
---|
| 382 | w_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg) ) |
---|
[73] | 383 | ENDIF |
---|
[106] | 384 | IF ( outflow_s .OR. outflow_n ) THEN |
---|
[667] | 385 | ALLOCATE( c_u(nzb:nzt+1,nxlg:nxrg), c_v(nzb:nzt+1,nxlg:nxrg), & |
---|
| 386 | c_w(nzb:nzt+1,nxlg:nxrg) ) |
---|
[106] | 387 | ENDIF |
---|
[73] | 388 | |
---|
| 389 | ! |
---|
[1] | 390 | !-- Initial assignment of the pointers |
---|
| 391 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 392 | |
---|
[19] | 393 | rif_m => rif_1; rif => rif_2 |
---|
| 394 | shf_m => shf_1; shf => shf_2 |
---|
| 395 | tswst_m => tswst_1; tswst => tswst_2 |
---|
| 396 | usws_m => usws_1; usws => usws_2 |
---|
[102] | 397 | uswst_m => uswst_1; uswst => uswst_2 |
---|
[19] | 398 | vsws_m => vsws_1; vsws => vsws_2 |
---|
[102] | 399 | vswst_m => vswst_1; vswst => vswst_2 |
---|
[1] | 400 | e_m => e_1; e => e_2; e_p => e_3; te_m => e_3 |
---|
| 401 | kh_m => kh_1; kh => kh_2 |
---|
| 402 | km_m => km_1; km => km_2 |
---|
| 403 | pt_m => pt_1; pt => pt_2; pt_p => pt_3; tpt_m => pt_3 |
---|
| 404 | u_m => u_1; u => u_2; u_p => u_3; tu_m => u_3 |
---|
| 405 | v_m => v_1; v => v_2; v_p => v_3; tv_m => v_3 |
---|
| 406 | w_m => w_1; w => w_2; w_p => w_3; tw_m => w_3 |
---|
| 407 | |
---|
[75] | 408 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[19] | 409 | qsws_m => qsws_1; qsws => qsws_2 |
---|
| 410 | qswst_m => qswst_1; qswst => qswst_2 |
---|
[1] | 411 | q_m => q_1; q => q_2; q_p => q_3; tq_m => q_3 |
---|
[75] | 412 | IF ( humidity ) vpt_m => vpt_1; vpt => vpt_2 |
---|
[1] | 413 | IF ( cloud_physics ) ql => ql_1 |
---|
| 414 | IF ( cloud_droplets ) THEN |
---|
| 415 | ql => ql_1 |
---|
| 416 | ql_c => ql_2 |
---|
| 417 | ENDIF |
---|
| 418 | ENDIF |
---|
| 419 | |
---|
| 420 | ELSE |
---|
| 421 | |
---|
[19] | 422 | rif => rif_1 |
---|
| 423 | shf => shf_1 |
---|
| 424 | tswst => tswst_1 |
---|
| 425 | usws => usws_1 |
---|
[102] | 426 | uswst => uswst_1 |
---|
[19] | 427 | vsws => vsws_1 |
---|
[102] | 428 | vswst => vswst_1 |
---|
[19] | 429 | e => e_1; e_p => e_2; te_m => e_3; e_m => e_3 |
---|
| 430 | kh => kh_1 |
---|
| 431 | km => km_1 |
---|
| 432 | pt => pt_1; pt_p => pt_2; tpt_m => pt_3; pt_m => pt_3 |
---|
| 433 | u => u_1; u_p => u_2; tu_m => u_3; u_m => u_3 |
---|
| 434 | v => v_1; v_p => v_2; tv_m => v_3; v_m => v_3 |
---|
| 435 | w => w_1; w_p => w_2; tw_m => w_3; w_m => w_3 |
---|
[1] | 436 | |
---|
[75] | 437 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[1] | 438 | qsws => qsws_1 |
---|
[19] | 439 | qswst => qswst_1 |
---|
[94] | 440 | q => q_1; q_p => q_2; tq_m => q_3; q_m => q_3 |
---|
[75] | 441 | IF ( humidity ) vpt => vpt_1 |
---|
[1] | 442 | IF ( cloud_physics ) ql => ql_1 |
---|
| 443 | IF ( cloud_droplets ) THEN |
---|
| 444 | ql => ql_1 |
---|
| 445 | ql_c => ql_2 |
---|
| 446 | ENDIF |
---|
| 447 | ENDIF |
---|
| 448 | |
---|
[94] | 449 | IF ( ocean ) THEN |
---|
[95] | 450 | saswsb => saswsb_1 |
---|
[94] | 451 | saswst => saswst_1 |
---|
| 452 | sa => sa_1; sa_p => sa_2; tsa_m => sa_3 |
---|
| 453 | ENDIF |
---|
| 454 | |
---|
[1] | 455 | ENDIF |
---|
[673] | 456 | |
---|
[1] | 457 | ! |
---|
[709] | 458 | !-- Allocate arrays containing the RK coefficient for calculation of |
---|
| 459 | !-- perturbation pressure and turbulent fluxes. At this point values are |
---|
| 460 | !-- set for pressure calculation during initialization (where no timestep |
---|
| 461 | !-- is done). Further below the values needed within the timestep scheme |
---|
| 462 | !-- will be set. |
---|
| 463 | ALLOCATE( weight_substep(1:intermediate_timestep_count_max), & |
---|
[673] | 464 | weight_pres(1:intermediate_timestep_count_max) ) |
---|
[709] | 465 | weight_substep = 1.0 |
---|
| 466 | weight_pres = 1.0 |
---|
| 467 | intermediate_timestep_count = 1 ! needed when simulated_time = 0.0 |
---|
[673] | 468 | |
---|
| 469 | ! |
---|
[1] | 470 | !-- Initialize model variables |
---|
[147] | 471 | IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. & |
---|
[328] | 472 | TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN |
---|
[1] | 473 | ! |
---|
| 474 | !-- First model run of a possible job queue. |
---|
| 475 | !-- Initial profiles of the variables must be computes. |
---|
| 476 | IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN |
---|
| 477 | ! |
---|
| 478 | !-- Use solutions of the 1D model as initial profiles, |
---|
| 479 | !-- start 1D model |
---|
| 480 | CALL init_1d_model |
---|
| 481 | ! |
---|
| 482 | !-- Transfer initial profiles to the arrays of the 3D model |
---|
[667] | 483 | DO i = nxlg, nxrg |
---|
| 484 | DO j = nysg, nyng |
---|
[1] | 485 | e(:,j,i) = e1d |
---|
| 486 | kh(:,j,i) = kh1d |
---|
| 487 | km(:,j,i) = km1d |
---|
| 488 | pt(:,j,i) = pt_init |
---|
| 489 | u(:,j,i) = u1d |
---|
| 490 | v(:,j,i) = v1d |
---|
| 491 | ENDDO |
---|
| 492 | ENDDO |
---|
| 493 | |
---|
[75] | 494 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[667] | 495 | DO i = nxlg, nxrg |
---|
| 496 | DO j = nysg, nyng |
---|
[1] | 497 | q(:,j,i) = q_init |
---|
| 498 | ENDDO |
---|
| 499 | ENDDO |
---|
| 500 | ENDIF |
---|
| 501 | |
---|
| 502 | IF ( .NOT. constant_diffusion ) THEN |
---|
[667] | 503 | DO i = nxlg, nxrg |
---|
| 504 | DO j = nysg, nyng |
---|
[1] | 505 | e(:,j,i) = e1d |
---|
| 506 | ENDDO |
---|
| 507 | ENDDO |
---|
| 508 | ! |
---|
| 509 | !-- Store initial profiles for output purposes etc. |
---|
| 510 | hom(:,1,25,:) = SPREAD( l1d, 2, statistic_regions+1 ) |
---|
| 511 | |
---|
| 512 | IF ( prandtl_layer ) THEN |
---|
| 513 | rif = rif1d(nzb+1) |
---|
| 514 | ts = 0.0 ! could actually be computed more accurately in the |
---|
| 515 | ! 1D model. Update when opportunity arises. |
---|
| 516 | us = us1d |
---|
| 517 | usws = usws1d |
---|
| 518 | vsws = vsws1d |
---|
| 519 | ELSE |
---|
| 520 | ts = 0.0 ! must be set, because used in |
---|
| 521 | rif = 0.0 ! flowste |
---|
| 522 | us = 0.0 |
---|
| 523 | usws = 0.0 |
---|
| 524 | vsws = 0.0 |
---|
| 525 | ENDIF |
---|
| 526 | |
---|
| 527 | ELSE |
---|
| 528 | e = 0.0 ! must be set, because used in |
---|
| 529 | rif = 0.0 ! flowste |
---|
| 530 | ts = 0.0 |
---|
| 531 | us = 0.0 |
---|
| 532 | usws = 0.0 |
---|
| 533 | vsws = 0.0 |
---|
| 534 | ENDIF |
---|
[102] | 535 | uswst = top_momentumflux_u |
---|
| 536 | vswst = top_momentumflux_v |
---|
[1] | 537 | |
---|
| 538 | ! |
---|
| 539 | !-- In every case qs = 0.0 (see also pt) |
---|
| 540 | !-- This could actually be computed more accurately in the 1D model. |
---|
| 541 | !-- Update when opportunity arises! |
---|
[75] | 542 | IF ( humidity .OR. passive_scalar ) qs = 0.0 |
---|
[1] | 543 | |
---|
| 544 | ! |
---|
| 545 | !-- inside buildings set velocities back to zero |
---|
| 546 | IF ( topography /= 'flat' ) THEN |
---|
| 547 | DO i = nxl-1, nxr+1 |
---|
| 548 | DO j = nys-1, nyn+1 |
---|
| 549 | u(nzb:nzb_u_inner(j,i),j,i) = 0.0 |
---|
| 550 | v(nzb:nzb_v_inner(j,i),j,i) = 0.0 |
---|
| 551 | ENDDO |
---|
| 552 | ENDDO |
---|
[667] | 553 | |
---|
[1] | 554 | ! |
---|
| 555 | !-- WARNING: The extra boundary conditions set after running the |
---|
| 556 | !-- ------- 1D model impose an error on the divergence one layer |
---|
| 557 | !-- below the topography; need to correct later |
---|
| 558 | !-- ATTENTION: Provisional correction for Piacsek & Williams |
---|
| 559 | !-- --------- advection scheme: keep u and v zero one layer below |
---|
| 560 | !-- the topography. |
---|
| 561 | ! |
---|
[667] | 562 | !-- Following was removed, because mirror boundary condition are |
---|
| 563 | !-- replaced by dirichlet boundary conditions |
---|
[1] | 564 | ! |
---|
[667] | 565 | ! IF ( ibc_uv_b == 0 ) THEN |
---|
| 566 | !! |
---|
| 567 | !!-- Satisfying the Dirichlet condition with an extra layer below |
---|
| 568 | !!-- the surface where the u and v component change their sign. |
---|
| 569 | ! DO i = nxl-1, nxr+1 |
---|
| 570 | ! DO j = nys-1, nyn+1 |
---|
| 571 | ! IF ( nzb_u_inner(j,i) == 0 ) u(0,j,i) = -u(1,j,i) |
---|
| 572 | ! IF ( nzb_v_inner(j,i) == 0 ) v(0,j,i) = -v(1,j,i) |
---|
| 573 | ! ENDDO |
---|
| 574 | ! ENDDO |
---|
| 575 | ! |
---|
| 576 | ! ELSE |
---|
| 577 | IF ( ibc_uv_b == 1 ) THEN |
---|
| 578 | ! |
---|
[1] | 579 | !-- Neumann condition |
---|
| 580 | DO i = nxl-1, nxr+1 |
---|
| 581 | DO j = nys-1, nyn+1 |
---|
| 582 | IF ( nzb_u_inner(j,i) == 0 ) u(0,j,i) = u(1,j,i) |
---|
| 583 | IF ( nzb_v_inner(j,i) == 0 ) v(0,j,i) = v(1,j,i) |
---|
| 584 | ENDDO |
---|
| 585 | ENDDO |
---|
| 586 | |
---|
| 587 | ENDIF |
---|
| 588 | |
---|
| 589 | ENDIF |
---|
| 590 | |
---|
| 591 | ELSEIF ( INDEX(initializing_actions, 'set_constant_profiles') /= 0 ) & |
---|
| 592 | THEN |
---|
| 593 | ! |
---|
| 594 | !-- Use constructed initial profiles (velocity constant with height, |
---|
| 595 | !-- temperature profile with constant gradient) |
---|
[667] | 596 | DO i = nxlg, nxrg |
---|
| 597 | DO j = nysg, nyng |
---|
[1] | 598 | pt(:,j,i) = pt_init |
---|
| 599 | u(:,j,i) = u_init |
---|
| 600 | v(:,j,i) = v_init |
---|
| 601 | ENDDO |
---|
| 602 | ENDDO |
---|
[75] | 603 | |
---|
[1] | 604 | ! |
---|
[292] | 605 | !-- Set initial horizontal velocities at the lowest computational grid |
---|
| 606 | !-- levels to zero in order to avoid too small time steps caused by the |
---|
| 607 | !-- diffusion limit in the initial phase of a run (at k=1, dz/2 occurs |
---|
| 608 | !-- in the limiting formula!). The original values are stored to be later |
---|
| 609 | !-- used for volume flow control. |
---|
[667] | 610 | DO i = nxlg, nxrg |
---|
| 611 | DO j = nysg, nyng |
---|
[1] | 612 | u(nzb:nzb_u_inner(j,i)+1,j,i) = 0.0 |
---|
| 613 | v(nzb:nzb_v_inner(j,i)+1,j,i) = 0.0 |
---|
| 614 | ENDDO |
---|
| 615 | ENDDO |
---|
| 616 | |
---|
[75] | 617 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[667] | 618 | DO i = nxlg, nxrg |
---|
| 619 | DO j = nysg, nyng |
---|
[1] | 620 | q(:,j,i) = q_init |
---|
| 621 | ENDDO |
---|
| 622 | ENDDO |
---|
| 623 | ENDIF |
---|
| 624 | |
---|
[94] | 625 | IF ( ocean ) THEN |
---|
[667] | 626 | DO i = nxlg, nxrg |
---|
| 627 | DO j = nysg, nyng |
---|
[94] | 628 | sa(:,j,i) = sa_init |
---|
| 629 | ENDDO |
---|
| 630 | ENDDO |
---|
| 631 | ENDIF |
---|
[1] | 632 | |
---|
| 633 | IF ( constant_diffusion ) THEN |
---|
| 634 | km = km_constant |
---|
| 635 | kh = km / prandtl_number |
---|
[108] | 636 | e = 0.0 |
---|
| 637 | ELSEIF ( e_init > 0.0 ) THEN |
---|
| 638 | DO k = nzb+1, nzt |
---|
| 639 | km(k,:,:) = 0.1 * l_grid(k) * SQRT( e_init ) |
---|
| 640 | ENDDO |
---|
| 641 | km(nzb,:,:) = km(nzb+1,:,:) |
---|
| 642 | km(nzt+1,:,:) = km(nzt,:,:) |
---|
| 643 | kh = km / prandtl_number |
---|
| 644 | e = e_init |
---|
[1] | 645 | ELSE |
---|
[108] | 646 | IF ( .NOT. ocean ) THEN |
---|
| 647 | kh = 0.01 ! there must exist an initial diffusion, because |
---|
| 648 | km = 0.01 ! otherwise no TKE would be produced by the |
---|
| 649 | ! production terms, as long as not yet |
---|
| 650 | ! e = (u*/cm)**2 at k=nzb+1 |
---|
| 651 | ELSE |
---|
| 652 | kh = 0.00001 |
---|
| 653 | km = 0.00001 |
---|
| 654 | ENDIF |
---|
| 655 | e = 0.0 |
---|
[1] | 656 | ENDIF |
---|
[102] | 657 | rif = 0.0 |
---|
| 658 | ts = 0.0 |
---|
| 659 | us = 0.0 |
---|
| 660 | usws = 0.0 |
---|
| 661 | uswst = top_momentumflux_u |
---|
| 662 | vsws = 0.0 |
---|
| 663 | vswst = top_momentumflux_v |
---|
[75] | 664 | IF ( humidity .OR. passive_scalar ) qs = 0.0 |
---|
[1] | 665 | |
---|
| 666 | ! |
---|
| 667 | !-- Compute initial temperature field and other constants used in case |
---|
| 668 | !-- of a sloping surface |
---|
| 669 | IF ( sloping_surface ) CALL init_slope |
---|
| 670 | |
---|
[46] | 671 | ELSEIF ( INDEX(initializing_actions, 'by_user') /= 0 ) & |
---|
| 672 | THEN |
---|
| 673 | ! |
---|
| 674 | !-- Initialization will completely be done by the user |
---|
| 675 | CALL user_init_3d_model |
---|
| 676 | |
---|
[1] | 677 | ENDIF |
---|
[667] | 678 | ! |
---|
| 679 | !-- Bottom boundary |
---|
| 680 | IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2 ) THEN |
---|
| 681 | u(nzb,:,:) = 0.0 |
---|
| 682 | v(nzb,:,:) = 0.0 |
---|
| 683 | ENDIF |
---|
[1] | 684 | |
---|
| 685 | ! |
---|
[151] | 686 | !-- Apply channel flow boundary condition |
---|
[132] | 687 | IF ( TRIM( bc_uv_t ) == 'dirichlet_0' ) THEN |
---|
| 688 | |
---|
| 689 | u(nzt+1,:,:) = 0.0 |
---|
| 690 | v(nzt+1,:,:) = 0.0 |
---|
| 691 | |
---|
[151] | 692 | !-- For the Dirichlet condition to be correctly applied at the top, set |
---|
[132] | 693 | !-- ug and vg to zero there |
---|
| 694 | ug(nzt+1) = 0.0 |
---|
| 695 | vg(nzt+1) = 0.0 |
---|
| 696 | |
---|
| 697 | ENDIF |
---|
| 698 | |
---|
| 699 | ! |
---|
[1] | 700 | !-- Calculate virtual potential temperature |
---|
[75] | 701 | IF ( humidity ) vpt = pt * ( 1.0 + 0.61 * q ) |
---|
[1] | 702 | |
---|
| 703 | ! |
---|
| 704 | !-- Store initial profiles for output purposes etc. |
---|
| 705 | hom(:,1,5,:) = SPREAD( u(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 706 | hom(:,1,6,:) = SPREAD( v(:,nys,nxl), 2, statistic_regions+1 ) |
---|
[667] | 707 | IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2) THEN |
---|
| 708 | hom(nzb,1,5,:) = 0.0 |
---|
| 709 | hom(nzb,1,6,:) = 0.0 |
---|
[1] | 710 | ENDIF |
---|
| 711 | hom(:,1,7,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 712 | hom(:,1,23,:) = SPREAD( km(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 713 | hom(:,1,24,:) = SPREAD( kh(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 714 | |
---|
[97] | 715 | IF ( ocean ) THEN |
---|
| 716 | ! |
---|
| 717 | !-- Store initial salinity profile |
---|
| 718 | hom(:,1,26,:) = SPREAD( sa(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 719 | ENDIF |
---|
[1] | 720 | |
---|
[75] | 721 | IF ( humidity ) THEN |
---|
[1] | 722 | ! |
---|
| 723 | !-- Store initial profile of total water content, virtual potential |
---|
| 724 | !-- temperature |
---|
| 725 | hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 726 | hom(:,1,29,:) = SPREAD( vpt(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 727 | IF ( cloud_physics .OR. cloud_droplets ) THEN |
---|
| 728 | ! |
---|
| 729 | !-- Store initial profile of specific humidity and potential |
---|
| 730 | !-- temperature |
---|
| 731 | hom(:,1,27,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 732 | hom(:,1,28,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 733 | ENDIF |
---|
| 734 | ENDIF |
---|
| 735 | |
---|
| 736 | IF ( passive_scalar ) THEN |
---|
| 737 | ! |
---|
| 738 | !-- Store initial scalar profile |
---|
| 739 | hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 740 | ENDIF |
---|
| 741 | |
---|
| 742 | ! |
---|
[19] | 743 | !-- Initialize fluxes at bottom surface |
---|
[1] | 744 | IF ( use_surface_fluxes ) THEN |
---|
| 745 | |
---|
| 746 | IF ( constant_heatflux ) THEN |
---|
| 747 | ! |
---|
| 748 | !-- Heat flux is prescribed |
---|
| 749 | IF ( random_heatflux ) THEN |
---|
| 750 | CALL disturb_heatflux |
---|
| 751 | ELSE |
---|
| 752 | shf = surface_heatflux |
---|
| 753 | ! |
---|
| 754 | !-- Over topography surface_heatflux is replaced by wall_heatflux(0) |
---|
| 755 | IF ( TRIM( topography ) /= 'flat' ) THEN |
---|
[667] | 756 | DO i = nxlg, nxrg |
---|
| 757 | DO j = nysg, nyng |
---|
[1] | 758 | IF ( nzb_s_inner(j,i) /= 0 ) THEN |
---|
| 759 | shf(j,i) = wall_heatflux(0) |
---|
| 760 | ENDIF |
---|
| 761 | ENDDO |
---|
| 762 | ENDDO |
---|
| 763 | ENDIF |
---|
| 764 | ENDIF |
---|
| 765 | IF ( ASSOCIATED( shf_m ) ) shf_m = shf |
---|
| 766 | ENDIF |
---|
| 767 | |
---|
| 768 | ! |
---|
| 769 | !-- Determine the near-surface water flux |
---|
[75] | 770 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[1] | 771 | IF ( constant_waterflux ) THEN |
---|
| 772 | qsws = surface_waterflux |
---|
[407] | 773 | ! |
---|
| 774 | !-- Over topography surface_waterflux is replaced by |
---|
| 775 | !-- wall_humidityflux(0) |
---|
| 776 | IF ( TRIM( topography ) /= 'flat' ) THEN |
---|
| 777 | wall_qflux = wall_humidityflux |
---|
[667] | 778 | DO i = nxlg, nxrg |
---|
| 779 | DO j = nysg, nyng |
---|
[407] | 780 | IF ( nzb_s_inner(j,i) /= 0 ) THEN |
---|
| 781 | qsws(j,i) = wall_qflux(0) |
---|
| 782 | ENDIF |
---|
| 783 | ENDDO |
---|
| 784 | ENDDO |
---|
| 785 | ENDIF |
---|
[1] | 786 | IF ( ASSOCIATED( qsws_m ) ) qsws_m = qsws |
---|
| 787 | ENDIF |
---|
| 788 | ENDIF |
---|
| 789 | |
---|
| 790 | ENDIF |
---|
| 791 | |
---|
| 792 | ! |
---|
[19] | 793 | !-- Initialize fluxes at top surface |
---|
[94] | 794 | !-- Currently, only the heatflux and salinity flux can be prescribed. |
---|
| 795 | !-- The latent flux is zero in this case! |
---|
[19] | 796 | IF ( use_top_fluxes ) THEN |
---|
| 797 | |
---|
| 798 | IF ( constant_top_heatflux ) THEN |
---|
| 799 | ! |
---|
| 800 | !-- Heat flux is prescribed |
---|
| 801 | tswst = top_heatflux |
---|
| 802 | IF ( ASSOCIATED( tswst_m ) ) tswst_m = tswst |
---|
| 803 | |
---|
[75] | 804 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[19] | 805 | qswst = 0.0 |
---|
| 806 | IF ( ASSOCIATED( qswst_m ) ) qswst_m = qswst |
---|
| 807 | ENDIF |
---|
[94] | 808 | |
---|
| 809 | IF ( ocean ) THEN |
---|
[95] | 810 | saswsb = bottom_salinityflux |
---|
[94] | 811 | saswst = top_salinityflux |
---|
| 812 | ENDIF |
---|
[102] | 813 | ENDIF |
---|
[19] | 814 | |
---|
[102] | 815 | ! |
---|
| 816 | !-- Initialization in case of a coupled model run |
---|
| 817 | IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN |
---|
| 818 | tswst = 0.0 |
---|
| 819 | IF ( ASSOCIATED( tswst_m ) ) tswst_m = tswst |
---|
| 820 | ENDIF |
---|
| 821 | |
---|
[19] | 822 | ENDIF |
---|
| 823 | |
---|
| 824 | ! |
---|
[1] | 825 | !-- Initialize Prandtl layer quantities |
---|
| 826 | IF ( prandtl_layer ) THEN |
---|
| 827 | |
---|
| 828 | z0 = roughness_length |
---|
| 829 | |
---|
| 830 | IF ( .NOT. constant_heatflux ) THEN |
---|
| 831 | ! |
---|
| 832 | !-- Surface temperature is prescribed. Here the heat flux cannot be |
---|
| 833 | !-- simply estimated, because therefore rif, u* and theta* would have |
---|
| 834 | !-- to be computed by iteration. This is why the heat flux is assumed |
---|
| 835 | !-- to be zero before the first time step. It approaches its correct |
---|
| 836 | !-- value in the course of the first few time steps. |
---|
| 837 | shf = 0.0 |
---|
| 838 | IF ( ASSOCIATED( shf_m ) ) shf_m = 0.0 |
---|
| 839 | ENDIF |
---|
| 840 | |
---|
[75] | 841 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[1] | 842 | IF ( .NOT. constant_waterflux ) THEN |
---|
| 843 | qsws = 0.0 |
---|
| 844 | IF ( ASSOCIATED( qsws_m ) ) qsws_m = 0.0 |
---|
| 845 | ENDIF |
---|
| 846 | ENDIF |
---|
| 847 | |
---|
| 848 | ENDIF |
---|
| 849 | |
---|
[152] | 850 | |
---|
| 851 | ! |
---|
[707] | 852 | !-- For the moment, vertical velocity is zero |
---|
| 853 | w = 0.0 |
---|
[1] | 854 | |
---|
| 855 | ! |
---|
| 856 | !-- Initialize array sums (must be defined in first call of pres) |
---|
| 857 | sums = 0.0 |
---|
| 858 | |
---|
| 859 | ! |
---|
[707] | 860 | !-- In case of iterative solvers, p must get an initial value |
---|
| 861 | IF ( psolver == 'multigrid' .OR. psolver == 'sor' ) p = 0.0 |
---|
| 862 | |
---|
| 863 | ! |
---|
[72] | 864 | !-- Treating cloud physics, liquid water content and precipitation amount |
---|
| 865 | !-- are zero at beginning of the simulation |
---|
| 866 | IF ( cloud_physics ) THEN |
---|
| 867 | ql = 0.0 |
---|
| 868 | IF ( precipitation ) precipitation_amount = 0.0 |
---|
| 869 | ENDIF |
---|
[673] | 870 | |
---|
| 871 | ! |
---|
| 872 | !-- Initialize quantities for special advections schemes |
---|
| 873 | CALL init_advec |
---|
[1] | 874 | |
---|
| 875 | ! |
---|
| 876 | !-- Impose vortex with vertical axis on the initial velocity profile |
---|
| 877 | IF ( INDEX( initializing_actions, 'initialize_vortex' ) /= 0 ) THEN |
---|
| 878 | CALL init_rankine |
---|
| 879 | ENDIF |
---|
| 880 | |
---|
| 881 | ! |
---|
| 882 | !-- Impose temperature anomaly (advection test only) |
---|
| 883 | IF ( INDEX( initializing_actions, 'initialize_ptanom' ) /= 0 ) THEN |
---|
| 884 | CALL init_pt_anomaly |
---|
| 885 | ENDIF |
---|
| 886 | |
---|
| 887 | ! |
---|
| 888 | !-- If required, change the surface temperature at the start of the 3D run |
---|
| 889 | IF ( pt_surface_initial_change /= 0.0 ) THEN |
---|
| 890 | pt(nzb,:,:) = pt(nzb,:,:) + pt_surface_initial_change |
---|
| 891 | ENDIF |
---|
| 892 | |
---|
| 893 | ! |
---|
| 894 | !-- If required, change the surface humidity/scalar at the start of the 3D |
---|
| 895 | !-- run |
---|
[75] | 896 | IF ( ( humidity .OR. passive_scalar ) .AND. & |
---|
[1] | 897 | q_surface_initial_change /= 0.0 ) THEN |
---|
| 898 | q(nzb,:,:) = q(nzb,:,:) + q_surface_initial_change |
---|
| 899 | ENDIF |
---|
| 900 | |
---|
| 901 | ! |
---|
| 902 | !-- Initialize the random number generator (from numerical recipes) |
---|
| 903 | CALL random_function_ini |
---|
| 904 | |
---|
| 905 | ! |
---|
| 906 | !-- Initialize old and new time levels. |
---|
| 907 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 908 | e_m = e; pt_m = pt; u_m = u; v_m = v; w_m = w; kh_m = kh; km_m = km |
---|
| 909 | ELSE |
---|
| 910 | te_m = 0.0; tpt_m = 0.0; tu_m = 0.0; tv_m = 0.0; tw_m = 0.0 |
---|
| 911 | ENDIF |
---|
| 912 | e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w |
---|
| 913 | |
---|
[75] | 914 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[1] | 915 | IF ( ASSOCIATED( q_m ) ) q_m = q |
---|
| 916 | IF ( timestep_scheme(1:5) == 'runge' ) tq_m = 0.0 |
---|
| 917 | q_p = q |
---|
[75] | 918 | IF ( humidity .AND. ASSOCIATED( vpt_m ) ) vpt_m = vpt |
---|
[1] | 919 | ENDIF |
---|
| 920 | |
---|
[94] | 921 | IF ( ocean ) THEN |
---|
| 922 | tsa_m = 0.0 |
---|
| 923 | sa_p = sa |
---|
| 924 | ENDIF |
---|
[667] | 925 | |
---|
[94] | 926 | |
---|
[147] | 927 | ELSEIF ( TRIM( initializing_actions ) == 'read_restart_data' .OR. & |
---|
[667] | 928 | TRIM( initializing_actions ) == 'cyclic_fill' ) & |
---|
[1] | 929 | THEN |
---|
| 930 | ! |
---|
[328] | 931 | !-- When reading data for cyclic fill of 3D prerun data, first read |
---|
[147] | 932 | !-- some of the global variables from restart file |
---|
[328] | 933 | IF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN |
---|
[559] | 934 | |
---|
| 935 | CALL read_parts_of_var_list |
---|
[147] | 936 | CALL close_file( 13 ) |
---|
[328] | 937 | |
---|
[151] | 938 | ! |
---|
[328] | 939 | !-- Initialization of the turbulence recycling method |
---|
| 940 | IF ( turbulent_inflow ) THEN |
---|
| 941 | ! |
---|
| 942 | !-- Store temporally and horizontally averaged vertical profiles to be |
---|
| 943 | !-- used as mean inflow profiles |
---|
| 944 | ALLOCATE( mean_inflow_profiles(nzb:nzt+1,5) ) |
---|
[151] | 945 | |
---|
[328] | 946 | mean_inflow_profiles(:,1) = hom_sum(:,1,0) ! u |
---|
| 947 | mean_inflow_profiles(:,2) = hom_sum(:,2,0) ! v |
---|
| 948 | mean_inflow_profiles(:,4) = hom_sum(:,4,0) ! pt |
---|
| 949 | mean_inflow_profiles(:,5) = hom_sum(:,8,0) ! e |
---|
[151] | 950 | |
---|
| 951 | ! |
---|
[328] | 952 | !-- Use these mean profiles for the inflow (provided that Dirichlet |
---|
| 953 | !-- conditions are used) |
---|
| 954 | IF ( inflow_l ) THEN |
---|
[667] | 955 | DO j = nysg, nyng |
---|
[328] | 956 | DO k = nzb, nzt+1 |
---|
[667] | 957 | u(k,j,nxlg:-1) = mean_inflow_profiles(k,1) |
---|
| 958 | v(k,j,nxlg:-1) = mean_inflow_profiles(k,2) |
---|
| 959 | w(k,j,nxlg:-1) = 0.0 |
---|
| 960 | pt(k,j,nxlg:-1) = mean_inflow_profiles(k,4) |
---|
| 961 | e(k,j,nxlg:-1) = mean_inflow_profiles(k,5) |
---|
[328] | 962 | ENDDO |
---|
[151] | 963 | ENDDO |
---|
[328] | 964 | ENDIF |
---|
[151] | 965 | |
---|
| 966 | ! |
---|
[328] | 967 | !-- Calculate the damping factors to be used at the inflow. For a |
---|
| 968 | !-- turbulent inflow the turbulent fluctuations have to be limited |
---|
| 969 | !-- vertically because otherwise the turbulent inflow layer will grow |
---|
| 970 | !-- in time. |
---|
| 971 | IF ( inflow_damping_height == 9999999.9 ) THEN |
---|
[151] | 972 | ! |
---|
[328] | 973 | !-- Default: use the inversion height calculated by the prerun; if |
---|
| 974 | !-- this is zero, inflow_damping_height must be explicitly |
---|
| 975 | !-- specified. |
---|
| 976 | IF ( hom_sum(nzb+6,pr_palm,0) /= 0.0 ) THEN |
---|
| 977 | inflow_damping_height = hom_sum(nzb+6,pr_palm,0) |
---|
| 978 | ELSE |
---|
| 979 | WRITE( message_string, * ) 'inflow_damping_height must be ',& |
---|
| 980 | 'explicitly specified because&the inversion height ', & |
---|
| 981 | 'calculated by the prerun is zero.' |
---|
| 982 | CALL message( 'init_3d_model', 'PA0318', 1, 2, 0, 6, 0 ) |
---|
| 983 | ENDIF |
---|
| 984 | |
---|
[292] | 985 | ENDIF |
---|
[151] | 986 | |
---|
[328] | 987 | IF ( inflow_damping_width == 9999999.9 ) THEN |
---|
[151] | 988 | ! |
---|
[328] | 989 | !-- Default for the transition range: one tenth of the undamped |
---|
| 990 | !-- layer |
---|
| 991 | inflow_damping_width = 0.1 * inflow_damping_height |
---|
[151] | 992 | |
---|
[328] | 993 | ENDIF |
---|
[151] | 994 | |
---|
[328] | 995 | ALLOCATE( inflow_damping_factor(nzb:nzt+1) ) |
---|
[151] | 996 | |
---|
[328] | 997 | DO k = nzb, nzt+1 |
---|
[151] | 998 | |
---|
[328] | 999 | IF ( zu(k) <= inflow_damping_height ) THEN |
---|
| 1000 | inflow_damping_factor(k) = 1.0 |
---|
| 1001 | ELSEIF ( zu(k) <= inflow_damping_height + & |
---|
| 1002 | inflow_damping_width ) THEN |
---|
| 1003 | inflow_damping_factor(k) = 1.0 - & |
---|
[151] | 1004 | ( zu(k) - inflow_damping_height ) / & |
---|
| 1005 | inflow_damping_width |
---|
[328] | 1006 | ELSE |
---|
| 1007 | inflow_damping_factor(k) = 0.0 |
---|
| 1008 | ENDIF |
---|
[151] | 1009 | |
---|
[328] | 1010 | ENDDO |
---|
| 1011 | ENDIF |
---|
[151] | 1012 | |
---|
[147] | 1013 | ENDIF |
---|
| 1014 | |
---|
[152] | 1015 | ! |
---|
[163] | 1016 | !-- Read binary data from restart file |
---|
[559] | 1017 | CALL read_3d_binary |
---|
[163] | 1018 | |
---|
| 1019 | ! |
---|
[359] | 1020 | !-- Inside buildings set velocities and TKE back to zero |
---|
| 1021 | IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. & |
---|
| 1022 | topography /= 'flat' ) THEN |
---|
| 1023 | ! |
---|
| 1024 | !-- Inside buildings set velocities and TKE back to zero. |
---|
| 1025 | !-- Other scalars (pt, q, s, km, kh, p, sa, ...) are ignored at present, |
---|
| 1026 | !-- maybe revise later. |
---|
| 1027 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[667] | 1028 | DO i = nxlg, nxrg |
---|
| 1029 | DO j = nysg, nyng |
---|
[359] | 1030 | u (nzb:nzb_u_inner(j,i),j,i) = 0.0 |
---|
| 1031 | v (nzb:nzb_v_inner(j,i),j,i) = 0.0 |
---|
| 1032 | w (nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1033 | e (nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1034 | u_m(nzb:nzb_u_inner(j,i),j,i) = 0.0 |
---|
| 1035 | v_m(nzb:nzb_v_inner(j,i),j,i) = 0.0 |
---|
| 1036 | w_m(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1037 | e_m(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1038 | tu_m(nzb:nzb_u_inner(j,i),j,i) = 0.0 |
---|
| 1039 | tv_m(nzb:nzb_v_inner(j,i),j,i) = 0.0 |
---|
| 1040 | tw_m(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1041 | te_m(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1042 | tpt_m(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1043 | ENDDO |
---|
| 1044 | ENDDO |
---|
| 1045 | ELSE |
---|
[667] | 1046 | DO i = nxlg, nxrg |
---|
| 1047 | DO j = nysg, nyng |
---|
[359] | 1048 | u (nzb:nzb_u_inner(j,i),j,i) = 0.0 |
---|
| 1049 | v (nzb:nzb_v_inner(j,i),j,i) = 0.0 |
---|
| 1050 | w (nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1051 | e (nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1052 | u_m(nzb:nzb_u_inner(j,i),j,i) = 0.0 |
---|
| 1053 | v_m(nzb:nzb_v_inner(j,i),j,i) = 0.0 |
---|
| 1054 | w_m(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1055 | e_m(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1056 | u_p(nzb:nzb_u_inner(j,i),j,i) = 0.0 |
---|
| 1057 | v_p(nzb:nzb_v_inner(j,i),j,i) = 0.0 |
---|
| 1058 | w_p(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1059 | e_p(nzb:nzb_w_inner(j,i),j,i) = 0.0 |
---|
| 1060 | ENDDO |
---|
| 1061 | ENDDO |
---|
| 1062 | ENDIF |
---|
| 1063 | |
---|
| 1064 | ENDIF |
---|
| 1065 | |
---|
| 1066 | ! |
---|
[1] | 1067 | !-- Calculate initial temperature field and other constants used in case |
---|
| 1068 | !-- of a sloping surface |
---|
| 1069 | IF ( sloping_surface ) CALL init_slope |
---|
| 1070 | |
---|
| 1071 | ! |
---|
| 1072 | !-- Initialize new time levels (only done in order to set boundary values |
---|
| 1073 | !-- including ghost points) |
---|
| 1074 | e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w |
---|
[75] | 1075 | IF ( humidity .OR. passive_scalar ) q_p = q |
---|
[94] | 1076 | IF ( ocean ) sa_p = sa |
---|
[1] | 1077 | |
---|
[181] | 1078 | ! |
---|
| 1079 | !-- Allthough tendency arrays are set in prognostic_equations, they have |
---|
| 1080 | !-- have to be predefined here because they are used (but multiplied with 0) |
---|
| 1081 | !-- there before they are set. |
---|
| 1082 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1083 | te_m = 0.0; tpt_m = 0.0; tu_m = 0.0; tv_m = 0.0; tw_m = 0.0 |
---|
| 1084 | IF ( humidity .OR. passive_scalar ) tq_m = 0.0 |
---|
| 1085 | IF ( ocean ) tsa_m = 0.0 |
---|
| 1086 | ENDIF |
---|
| 1087 | |
---|
[1] | 1088 | ELSE |
---|
| 1089 | ! |
---|
| 1090 | !-- Actually this part of the programm should not be reached |
---|
[254] | 1091 | message_string = 'unknown initializing problem' |
---|
| 1092 | CALL message( 'init_3d_model', 'PA0193', 1, 2, 0, 6, 0 ) |
---|
[1] | 1093 | ENDIF |
---|
| 1094 | |
---|
[151] | 1095 | |
---|
| 1096 | IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
---|
[1] | 1097 | ! |
---|
[151] | 1098 | !-- Initialize old timelevels needed for radiation boundary conditions |
---|
| 1099 | IF ( outflow_l ) THEN |
---|
| 1100 | u_m_l(:,:,:) = u(:,:,1:2) |
---|
| 1101 | v_m_l(:,:,:) = v(:,:,0:1) |
---|
| 1102 | w_m_l(:,:,:) = w(:,:,0:1) |
---|
| 1103 | ENDIF |
---|
| 1104 | IF ( outflow_r ) THEN |
---|
| 1105 | u_m_r(:,:,:) = u(:,:,nx-1:nx) |
---|
| 1106 | v_m_r(:,:,:) = v(:,:,nx-1:nx) |
---|
| 1107 | w_m_r(:,:,:) = w(:,:,nx-1:nx) |
---|
| 1108 | ENDIF |
---|
| 1109 | IF ( outflow_s ) THEN |
---|
| 1110 | u_m_s(:,:,:) = u(:,0:1,:) |
---|
| 1111 | v_m_s(:,:,:) = v(:,1:2,:) |
---|
| 1112 | w_m_s(:,:,:) = w(:,0:1,:) |
---|
| 1113 | ENDIF |
---|
| 1114 | IF ( outflow_n ) THEN |
---|
| 1115 | u_m_n(:,:,:) = u(:,ny-1:ny,:) |
---|
| 1116 | v_m_n(:,:,:) = v(:,ny-1:ny,:) |
---|
| 1117 | w_m_n(:,:,:) = w(:,ny-1:ny,:) |
---|
| 1118 | ENDIF |
---|
[667] | 1119 | |
---|
[151] | 1120 | ENDIF |
---|
[680] | 1121 | |
---|
[667] | 1122 | ! |
---|
| 1123 | !-- Calculate the initial volume flow at the right and north boundary |
---|
[709] | 1124 | IF ( conserve_volume_flow ) THEN |
---|
[151] | 1125 | |
---|
[667] | 1126 | volume_flow_initial_l = 0.0 |
---|
| 1127 | volume_flow_area_l = 0.0 |
---|
| 1128 | |
---|
| 1129 | IF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN |
---|
| 1130 | |
---|
| 1131 | IF ( nxr == nx ) THEN |
---|
| 1132 | DO j = nys, nyn |
---|
[709] | 1133 | DO k = nzb_2d(j,nx)+1, nzt |
---|
[667] | 1134 | volume_flow_initial_l(1) = volume_flow_initial_l(1) + & |
---|
| 1135 | hom_sum(k,1,0) * dzw(k) |
---|
| 1136 | volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k) |
---|
| 1137 | ENDDO |
---|
| 1138 | ENDDO |
---|
| 1139 | ENDIF |
---|
| 1140 | |
---|
| 1141 | IF ( nyn == ny ) THEN |
---|
| 1142 | DO i = nxl, nxr |
---|
[709] | 1143 | DO k = nzb_2d(ny,i)+1, nzt |
---|
[667] | 1144 | volume_flow_initial_l(2) = volume_flow_initial_l(2) + & |
---|
[709] | 1145 | hom_sum(k,2,0) * dzw(k) |
---|
[667] | 1146 | volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k) |
---|
| 1147 | ENDDO |
---|
| 1148 | ENDDO |
---|
| 1149 | ENDIF |
---|
| 1150 | |
---|
| 1151 | ELSEIF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
---|
| 1152 | |
---|
| 1153 | IF ( nxr == nx ) THEN |
---|
| 1154 | DO j = nys, nyn |
---|
[709] | 1155 | DO k = nzb_2d(j,nx)+1, nzt |
---|
[667] | 1156 | volume_flow_initial_l(1) = volume_flow_initial_l(1) + & |
---|
[709] | 1157 | u(k,j,nx) * dzw(k) |
---|
[667] | 1158 | volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k) |
---|
| 1159 | ENDDO |
---|
| 1160 | ENDDO |
---|
| 1161 | ENDIF |
---|
| 1162 | |
---|
| 1163 | IF ( nyn == ny ) THEN |
---|
| 1164 | DO i = nxl, nxr |
---|
[709] | 1165 | DO k = nzb_2d(ny,i)+1, nzt |
---|
[667] | 1166 | volume_flow_initial_l(2) = volume_flow_initial_l(2) + & |
---|
| 1167 | v(k,ny,i) * dzw(k) |
---|
| 1168 | volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k) |
---|
| 1169 | ENDDO |
---|
| 1170 | ENDDO |
---|
| 1171 | ENDIF |
---|
| 1172 | |
---|
| 1173 | ENDIF |
---|
| 1174 | |
---|
| 1175 | #if defined( __parallel ) |
---|
[709] | 1176 | CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1), & |
---|
[680] | 1177 | 2, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
[709] | 1178 | CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), & |
---|
[680] | 1179 | 2, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
[667] | 1180 | |
---|
| 1181 | #else |
---|
[680] | 1182 | volume_flow_initial = volume_flow_initial_l |
---|
| 1183 | volume_flow_area = volume_flow_area_l |
---|
[667] | 1184 | #endif |
---|
| 1185 | |
---|
[151] | 1186 | ! |
---|
[709] | 1187 | !-- In case of 'bulk_velocity' mode, volume_flow_initial is calculated |
---|
| 1188 | !-- from u|v_bulk instead |
---|
[680] | 1189 | IF ( TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN |
---|
| 1190 | volume_flow_initial(1) = u_bulk * volume_flow_area(1) |
---|
| 1191 | volume_flow_initial(2) = v_bulk * volume_flow_area(2) |
---|
| 1192 | ENDIF |
---|
[667] | 1193 | |
---|
[680] | 1194 | ENDIF |
---|
| 1195 | |
---|
| 1196 | |
---|
[667] | 1197 | ! |
---|
[680] | 1198 | !-- Impose random perturbation on the horizontal velocity field and then |
---|
| 1199 | !-- remove the divergences from the velocity field at the initial stage |
---|
| 1200 | IF ( create_disturbances .AND. & |
---|
| 1201 | TRIM( initializing_actions ) /= 'read_restart_data' .AND. & |
---|
| 1202 | TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN |
---|
| 1203 | |
---|
| 1204 | CALL disturb_field( nzb_u_inner, tend, u ) |
---|
| 1205 | CALL disturb_field( nzb_v_inner, tend, v ) |
---|
| 1206 | n_sor = nsor_ini |
---|
| 1207 | CALL pres |
---|
| 1208 | n_sor = nsor |
---|
| 1209 | ENDIF |
---|
| 1210 | |
---|
| 1211 | ! |
---|
[138] | 1212 | !-- Initialization of the leaf area density |
---|
[709] | 1213 | IF ( plant_canopy ) THEN |
---|
[138] | 1214 | |
---|
| 1215 | SELECT CASE ( TRIM( canopy_mode ) ) |
---|
| 1216 | |
---|
| 1217 | CASE( 'block' ) |
---|
| 1218 | |
---|
[667] | 1219 | DO i = nxlg, nxrg |
---|
| 1220 | DO j = nysg, nyng |
---|
[138] | 1221 | lad_s(:,j,i) = lad(:) |
---|
| 1222 | cdc(:,j,i) = drag_coefficient |
---|
[709] | 1223 | IF ( passive_scalar ) THEN |
---|
[153] | 1224 | sls(:,j,i) = leaf_surface_concentration |
---|
| 1225 | sec(:,j,i) = scalar_exchange_coefficient |
---|
| 1226 | ENDIF |
---|
[138] | 1227 | ENDDO |
---|
| 1228 | ENDDO |
---|
| 1229 | |
---|
| 1230 | CASE DEFAULT |
---|
| 1231 | |
---|
| 1232 | ! |
---|
| 1233 | !-- The DEFAULT case is reached either if the parameter |
---|
| 1234 | !-- canopy mode contains a wrong character string or if the |
---|
| 1235 | !-- user has coded a special case in the user interface. |
---|
| 1236 | !-- There, the subroutine user_init_plant_canopy checks |
---|
| 1237 | !-- which of these two conditions applies. |
---|
| 1238 | CALL user_init_plant_canopy |
---|
| 1239 | |
---|
| 1240 | END SELECT |
---|
| 1241 | |
---|
[667] | 1242 | CALL exchange_horiz( lad_s, nbgp ) |
---|
| 1243 | CALL exchange_horiz( cdc, nbgp ) |
---|
[138] | 1244 | |
---|
[709] | 1245 | IF ( passive_scalar ) THEN |
---|
[667] | 1246 | CALL exchange_horiz( sls, nbgp ) |
---|
| 1247 | CALL exchange_horiz( sec, nbgp ) |
---|
[153] | 1248 | ENDIF |
---|
| 1249 | |
---|
| 1250 | ! |
---|
| 1251 | !-- Sharp boundaries of the plant canopy in horizontal directions |
---|
| 1252 | !-- In vertical direction the interpolation is retained, as the leaf |
---|
| 1253 | !-- area density is initialised by prescribing a vertical profile |
---|
| 1254 | !-- consisting of piecewise linear segments. The upper boundary |
---|
| 1255 | !-- of the plant canopy is now defined by lad_w(pch_index,:,:) = 0.0. |
---|
| 1256 | |
---|
[138] | 1257 | DO i = nxl, nxr |
---|
| 1258 | DO j = nys, nyn |
---|
| 1259 | DO k = nzb, nzt+1 |
---|
[709] | 1260 | IF ( lad_s(k,j,i) > 0.0 ) THEN |
---|
[153] | 1261 | lad_u(k,j,i) = lad_s(k,j,i) |
---|
| 1262 | lad_u(k,j,i+1) = lad_s(k,j,i) |
---|
| 1263 | lad_v(k,j,i) = lad_s(k,j,i) |
---|
| 1264 | lad_v(k,j+1,i) = lad_s(k,j,i) |
---|
| 1265 | ENDIF |
---|
[138] | 1266 | ENDDO |
---|
| 1267 | DO k = nzb, nzt |
---|
| 1268 | lad_w(k,j,i) = 0.5 * ( lad_s(k+1,j,i) + lad_s(k,j,i) ) |
---|
| 1269 | ENDDO |
---|
| 1270 | ENDDO |
---|
| 1271 | ENDDO |
---|
| 1272 | |
---|
[153] | 1273 | lad_w(pch_index,:,:) = 0.0 |
---|
| 1274 | lad_w(nzt+1,:,:) = lad_w(nzt,:,:) |
---|
[138] | 1275 | |
---|
[667] | 1276 | CALL exchange_horiz( lad_u, nbgp ) |
---|
| 1277 | CALL exchange_horiz( lad_v, nbgp ) |
---|
| 1278 | CALL exchange_horiz( lad_w, nbgp ) |
---|
[153] | 1279 | |
---|
| 1280 | ! |
---|
| 1281 | !-- Initialisation of the canopy heat source distribution |
---|
[709] | 1282 | IF ( cthf /= 0.0 ) THEN |
---|
[153] | 1283 | ! |
---|
| 1284 | !-- Piecewise evaluation of the leaf area index by |
---|
| 1285 | !-- integration of the leaf area density |
---|
| 1286 | lai(:,:,:) = 0.0 |
---|
[667] | 1287 | DO i = nxlg, nxrg |
---|
| 1288 | DO j = nysg, nyng |
---|
[153] | 1289 | DO k = pch_index-1, 0, -1 |
---|
| 1290 | lai(k,j,i) = lai(k+1,j,i) + & |
---|
| 1291 | ( 0.5 * ( lad_w(k+1,j,i) + & |
---|
| 1292 | lad_s(k+1,j,i) ) * & |
---|
| 1293 | ( zw(k+1) - zu(k+1) ) ) + & |
---|
| 1294 | ( 0.5 * ( lad_w(k,j,i) + & |
---|
| 1295 | lad_s(k+1,j,i) ) * & |
---|
| 1296 | ( zu(k+1) - zw(k) ) ) |
---|
| 1297 | ENDDO |
---|
| 1298 | ENDDO |
---|
| 1299 | ENDDO |
---|
| 1300 | |
---|
| 1301 | ! |
---|
| 1302 | !-- Evaluation of the upward kinematic vertical heat flux within the |
---|
| 1303 | !-- canopy |
---|
[667] | 1304 | DO i = nxlg, nxrg |
---|
| 1305 | DO j = nysg, nyng |
---|
[153] | 1306 | DO k = 0, pch_index |
---|
| 1307 | canopy_heat_flux(k,j,i) = cthf * & |
---|
| 1308 | exp( -0.6 * lai(k,j,i) ) |
---|
| 1309 | ENDDO |
---|
| 1310 | ENDDO |
---|
| 1311 | ENDDO |
---|
| 1312 | |
---|
| 1313 | ! |
---|
| 1314 | !-- The near surface heat flux is derived from the heat flux |
---|
| 1315 | !-- distribution within the canopy |
---|
| 1316 | shf(:,:) = canopy_heat_flux(0,:,:) |
---|
| 1317 | |
---|
[709] | 1318 | IF ( ASSOCIATED( shf_m ) ) shf_m = shf |
---|
[153] | 1319 | |
---|
| 1320 | ENDIF |
---|
| 1321 | |
---|
[138] | 1322 | ENDIF |
---|
| 1323 | |
---|
| 1324 | ! |
---|
[1] | 1325 | !-- If required, initialize dvrp-software |
---|
| 1326 | IF ( dt_dvrp /= 9999999.9 ) CALL init_dvrp |
---|
| 1327 | |
---|
[96] | 1328 | IF ( ocean ) THEN |
---|
[1] | 1329 | ! |
---|
[96] | 1330 | !-- Initialize quantities needed for the ocean model |
---|
| 1331 | CALL init_ocean |
---|
[388] | 1332 | |
---|
[96] | 1333 | ELSE |
---|
| 1334 | ! |
---|
| 1335 | !-- Initialize quantities for handling cloud physics |
---|
| 1336 | !-- This routine must be called before init_particles, because |
---|
| 1337 | !-- otherwise, array pt_d_t, needed in data_output_dvrp (called by |
---|
| 1338 | !-- init_particles) is not defined. |
---|
| 1339 | CALL init_cloud_physics |
---|
| 1340 | ENDIF |
---|
[1] | 1341 | |
---|
| 1342 | ! |
---|
| 1343 | !-- If required, initialize particles |
---|
[63] | 1344 | IF ( particle_advection ) CALL init_particles |
---|
[1] | 1345 | |
---|
| 1346 | ! |
---|
[673] | 1347 | !-- Initialize the ws-scheme. |
---|
| 1348 | IF ( ws_scheme_sca .OR. ws_scheme_mom ) CALL ws_init |
---|
[1] | 1349 | |
---|
| 1350 | ! |
---|
[709] | 1351 | !-- Setting weighting factors for calculation of perturbation pressure |
---|
| 1352 | !-- and turbulent quantities from the RK substeps |
---|
| 1353 | IF ( TRIM(timestep_scheme) == 'runge-kutta-3' ) THEN ! for RK3-method |
---|
| 1354 | |
---|
[673] | 1355 | weight_substep(1) = 0.166666666666666 |
---|
| 1356 | weight_substep(2) = 0.3 |
---|
| 1357 | weight_substep(3) = 0.533333333333333 |
---|
[709] | 1358 | |
---|
| 1359 | weight_pres(1) = 0.333333333333333 |
---|
| 1360 | weight_pres(2) = 0.416666666666666 |
---|
| 1361 | weight_pres(3) = 0.25 |
---|
| 1362 | |
---|
| 1363 | ELSEIF ( TRIM(timestep_scheme) == 'runge-kutta-2' ) THEN ! for RK2-method |
---|
| 1364 | |
---|
[673] | 1365 | weight_substep(1) = 0.5 |
---|
| 1366 | weight_substep(2) = 0.5 |
---|
| 1367 | |
---|
[709] | 1368 | weight_pres(1) = 0.5 |
---|
| 1369 | weight_pres(2) = 0.5 |
---|
| 1370 | |
---|
| 1371 | ELSE ! for Euler- and leapfrog-method |
---|
| 1372 | |
---|
[673] | 1373 | weight_substep(1) = 1.0 |
---|
[709] | 1374 | weight_pres(1) = 1.0 |
---|
| 1375 | |
---|
[673] | 1376 | ENDIF |
---|
| 1377 | |
---|
| 1378 | ! |
---|
[1] | 1379 | !-- Initialize Rayleigh damping factors |
---|
| 1380 | rdf = 0.0 |
---|
| 1381 | IF ( rayleigh_damping_factor /= 0.0 ) THEN |
---|
[108] | 1382 | IF ( .NOT. ocean ) THEN |
---|
| 1383 | DO k = nzb+1, nzt |
---|
| 1384 | IF ( zu(k) >= rayleigh_damping_height ) THEN |
---|
| 1385 | rdf(k) = rayleigh_damping_factor * & |
---|
[1] | 1386 | ( SIN( pi * 0.5 * ( zu(k) - rayleigh_damping_height ) & |
---|
| 1387 | / ( zu(nzt) - rayleigh_damping_height ) )& |
---|
| 1388 | )**2 |
---|
[108] | 1389 | ENDIF |
---|
| 1390 | ENDDO |
---|
| 1391 | ELSE |
---|
| 1392 | DO k = nzt, nzb+1, -1 |
---|
| 1393 | IF ( zu(k) <= rayleigh_damping_height ) THEN |
---|
| 1394 | rdf(k) = rayleigh_damping_factor * & |
---|
| 1395 | ( SIN( pi * 0.5 * ( rayleigh_damping_height - zu(k) ) & |
---|
| 1396 | / ( rayleigh_damping_height - zu(nzb+1)))& |
---|
| 1397 | )**2 |
---|
| 1398 | ENDIF |
---|
| 1399 | ENDDO |
---|
| 1400 | ENDIF |
---|
[1] | 1401 | ENDIF |
---|
| 1402 | |
---|
| 1403 | ! |
---|
[240] | 1404 | !-- Initialize the starting level and the vertical smoothing factor used for |
---|
| 1405 | !-- the external pressure gradient |
---|
| 1406 | dp_smooth_factor = 1.0 |
---|
| 1407 | IF ( dp_external ) THEN |
---|
| 1408 | ! |
---|
| 1409 | !-- Set the starting level dp_level_ind_b only if it has not been set before |
---|
| 1410 | !-- (e.g. in init_grid). |
---|
| 1411 | IF ( dp_level_ind_b == 0 ) THEN |
---|
| 1412 | ind_array = MINLOC( ABS( dp_level_b - zu ) ) |
---|
| 1413 | dp_level_ind_b = ind_array(1) - 1 + nzb |
---|
| 1414 | ! MINLOC uses lower array bound 1 |
---|
| 1415 | ENDIF |
---|
| 1416 | IF ( dp_smooth ) THEN |
---|
| 1417 | dp_smooth_factor(:dp_level_ind_b) = 0.0 |
---|
| 1418 | DO k = dp_level_ind_b+1, nzt |
---|
| 1419 | dp_smooth_factor(k) = 0.5 * ( 1.0 + SIN( pi * & |
---|
| 1420 | ( REAL( k - dp_level_ind_b ) / & |
---|
| 1421 | REAL( nzt - dp_level_ind_b ) - 0.5 ) ) ) |
---|
| 1422 | ENDDO |
---|
| 1423 | ENDIF |
---|
| 1424 | ENDIF |
---|
| 1425 | |
---|
| 1426 | ! |
---|
[1] | 1427 | !-- Initialize diffusivities used within the outflow damping layer in case of |
---|
| 1428 | !-- non-cyclic lateral boundaries. A linear increase is assumed over the first |
---|
| 1429 | !-- half of the width of the damping layer |
---|
[707] | 1430 | IF ( bc_lr_dirrad ) THEN |
---|
[1] | 1431 | |
---|
[667] | 1432 | DO i = nxlg, nxrg |
---|
[73] | 1433 | IF ( i >= nx - outflow_damping_width ) THEN |
---|
| 1434 | km_damp_x(i) = km_damp_max * MIN( 1.0, & |
---|
| 1435 | ( i - ( nx - outflow_damping_width ) ) / & |
---|
| 1436 | REAL( outflow_damping_width/2 ) & |
---|
| 1437 | ) |
---|
| 1438 | ELSE |
---|
| 1439 | km_damp_x(i) = 0.0 |
---|
| 1440 | ENDIF |
---|
| 1441 | ENDDO |
---|
[1] | 1442 | |
---|
[707] | 1443 | ELSEIF ( bc_lr_raddir ) THEN |
---|
[1] | 1444 | |
---|
[667] | 1445 | DO i = nxlg, nxrg |
---|
[73] | 1446 | IF ( i <= outflow_damping_width ) THEN |
---|
| 1447 | km_damp_x(i) = km_damp_max * MIN( 1.0, & |
---|
| 1448 | ( outflow_damping_width - i ) / & |
---|
| 1449 | REAL( outflow_damping_width/2 ) & |
---|
| 1450 | ) |
---|
| 1451 | ELSE |
---|
| 1452 | km_damp_x(i) = 0.0 |
---|
| 1453 | ENDIF |
---|
| 1454 | ENDDO |
---|
[1] | 1455 | |
---|
[73] | 1456 | ENDIF |
---|
[1] | 1457 | |
---|
[707] | 1458 | IF ( bc_ns_dirrad ) THEN |
---|
[1] | 1459 | |
---|
[667] | 1460 | DO j = nysg, nyng |
---|
[73] | 1461 | IF ( j >= ny - outflow_damping_width ) THEN |
---|
| 1462 | km_damp_y(j) = km_damp_max * MIN( 1.0, & |
---|
| 1463 | ( j - ( ny - outflow_damping_width ) ) / & |
---|
| 1464 | REAL( outflow_damping_width/2 ) & |
---|
| 1465 | ) |
---|
| 1466 | ELSE |
---|
| 1467 | km_damp_y(j) = 0.0 |
---|
[1] | 1468 | ENDIF |
---|
| 1469 | ENDDO |
---|
| 1470 | |
---|
[707] | 1471 | ELSEIF ( bc_ns_raddir ) THEN |
---|
[1] | 1472 | |
---|
[667] | 1473 | DO j = nysg, nyng |
---|
[73] | 1474 | IF ( j <= outflow_damping_width ) THEN |
---|
| 1475 | km_damp_y(j) = km_damp_max * MIN( 1.0, & |
---|
| 1476 | ( outflow_damping_width - j ) / & |
---|
| 1477 | REAL( outflow_damping_width/2 ) & |
---|
| 1478 | ) |
---|
| 1479 | ELSE |
---|
| 1480 | km_damp_y(j) = 0.0 |
---|
[1] | 1481 | ENDIF |
---|
[73] | 1482 | ENDDO |
---|
[1] | 1483 | |
---|
| 1484 | ENDIF |
---|
| 1485 | |
---|
| 1486 | ! |
---|
[709] | 1487 | !-- Initialize local summation arrays for routine flow_statistics. |
---|
| 1488 | !-- This is necessary because they may not yet have been initialized when they |
---|
| 1489 | !-- are called from flow_statistics (or - depending on the chosen model run - |
---|
| 1490 | !-- are never initialized) |
---|
[1] | 1491 | sums_divnew_l = 0.0 |
---|
| 1492 | sums_divold_l = 0.0 |
---|
| 1493 | sums_l_l = 0.0 |
---|
| 1494 | sums_up_fraction_l = 0.0 |
---|
| 1495 | sums_wsts_bc_l = 0.0 |
---|
| 1496 | |
---|
| 1497 | ! |
---|
| 1498 | !-- Pre-set masks for regional statistics. Default is the total model domain. |
---|
| 1499 | rmask = 1.0 |
---|
| 1500 | |
---|
| 1501 | ! |
---|
[51] | 1502 | !-- User-defined initializing actions. Check afterwards, if maximum number |
---|
[709] | 1503 | !-- of allowed timeseries is exceeded |
---|
[1] | 1504 | CALL user_init |
---|
| 1505 | |
---|
[51] | 1506 | IF ( dots_num > dots_max ) THEN |
---|
[254] | 1507 | WRITE( message_string, * ) 'number of time series quantities exceeds', & |
---|
[274] | 1508 | ' its maximum of dots_max = ', dots_max, & |
---|
[254] | 1509 | ' &Please increase dots_max in modules.f90.' |
---|
| 1510 | CALL message( 'init_3d_model', 'PA0194', 1, 2, 0, 6, 0 ) |
---|
[51] | 1511 | ENDIF |
---|
| 1512 | |
---|
[1] | 1513 | ! |
---|
| 1514 | !-- Input binary data file is not needed anymore. This line must be placed |
---|
| 1515 | !-- after call of user_init! |
---|
| 1516 | CALL close_file( 13 ) |
---|
| 1517 | |
---|
| 1518 | ! |
---|
| 1519 | !-- Compute total sum of active mask grid points |
---|
| 1520 | !-- ngp_2dh: number of grid points of a horizontal cross section through the |
---|
| 1521 | !-- total domain |
---|
| 1522 | !-- ngp_3d: number of grid points of the total domain |
---|
[132] | 1523 | ngp_2dh_outer_l = 0 |
---|
| 1524 | ngp_2dh_outer = 0 |
---|
| 1525 | ngp_2dh_s_inner_l = 0 |
---|
| 1526 | ngp_2dh_s_inner = 0 |
---|
| 1527 | ngp_2dh_l = 0 |
---|
| 1528 | ngp_2dh = 0 |
---|
[485] | 1529 | ngp_3d_inner_l = 0.0 |
---|
[132] | 1530 | ngp_3d_inner = 0 |
---|
| 1531 | ngp_3d = 0 |
---|
| 1532 | ngp_sums = ( nz + 2 ) * ( pr_palm + max_pr_user ) |
---|
[1] | 1533 | |
---|
| 1534 | DO sr = 0, statistic_regions |
---|
| 1535 | DO i = nxl, nxr |
---|
| 1536 | DO j = nys, nyn |
---|
| 1537 | IF ( rmask(j,i,sr) == 1.0 ) THEN |
---|
| 1538 | ! |
---|
| 1539 | !-- All xy-grid points |
---|
| 1540 | ngp_2dh_l(sr) = ngp_2dh_l(sr) + 1 |
---|
| 1541 | ! |
---|
| 1542 | !-- xy-grid points above topography |
---|
| 1543 | DO k = nzb_s_outer(j,i), nz + 1 |
---|
| 1544 | ngp_2dh_outer_l(k,sr) = ngp_2dh_outer_l(k,sr) + 1 |
---|
| 1545 | ENDDO |
---|
[132] | 1546 | DO k = nzb_s_inner(j,i), nz + 1 |
---|
| 1547 | ngp_2dh_s_inner_l(k,sr) = ngp_2dh_s_inner_l(k,sr) + 1 |
---|
| 1548 | ENDDO |
---|
[1] | 1549 | ! |
---|
| 1550 | !-- All grid points of the total domain above topography |
---|
| 1551 | ngp_3d_inner_l(sr) = ngp_3d_inner_l(sr) + & |
---|
| 1552 | ( nz - nzb_s_inner(j,i) + 2 ) |
---|
| 1553 | ENDIF |
---|
| 1554 | ENDDO |
---|
| 1555 | ENDDO |
---|
| 1556 | ENDDO |
---|
| 1557 | |
---|
| 1558 | sr = statistic_regions + 1 |
---|
| 1559 | #if defined( __parallel ) |
---|
[622] | 1560 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
[485] | 1561 | CALL MPI_ALLREDUCE( ngp_2dh_l(0), ngp_2dh(0), sr, MPI_INTEGER, MPI_SUM, & |
---|
[1] | 1562 | comm2d, ierr ) |
---|
[622] | 1563 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
[485] | 1564 | CALL MPI_ALLREDUCE( ngp_2dh_outer_l(0,0), ngp_2dh_outer(0,0), (nz+2)*sr, & |
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[1] | 1565 | MPI_INTEGER, MPI_SUM, comm2d, ierr ) |
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[622] | 1566 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
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[485] | 1567 | CALL MPI_ALLREDUCE( ngp_2dh_s_inner_l(0,0), ngp_2dh_s_inner(0,0), & |
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[132] | 1568 | (nz+2)*sr, MPI_INTEGER, MPI_SUM, comm2d, ierr ) |
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[622] | 1569 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
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[485] | 1570 | CALL MPI_ALLREDUCE( ngp_3d_inner_l(0), ngp_3d_inner_tmp(0), sr, MPI_REAL, & |
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[1] | 1571 | MPI_SUM, comm2d, ierr ) |
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[485] | 1572 | ngp_3d_inner = INT( ngp_3d_inner_tmp, KIND = SELECTED_INT_KIND( 18 ) ) |
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[1] | 1573 | #else |
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[132] | 1574 | ngp_2dh = ngp_2dh_l |
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| 1575 | ngp_2dh_outer = ngp_2dh_outer_l |
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| 1576 | ngp_2dh_s_inner = ngp_2dh_s_inner_l |
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[485] | 1577 | ngp_3d_inner = INT( ngp_3d_inner_l, KIND = SELECTED_INT_KIND( 18 ) ) |
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[1] | 1578 | #endif |
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| 1579 | |
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[560] | 1580 | ngp_3d = INT ( ngp_2dh, KIND = SELECTED_INT_KIND( 18 ) ) * & |
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| 1581 | INT ( (nz + 2 ), KIND = SELECTED_INT_KIND( 18 ) ) |
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[1] | 1582 | |
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| 1583 | ! |
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| 1584 | !-- Set a lower limit of 1 in order to avoid zero divisions in flow_statistics, |
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| 1585 | !-- buoyancy, etc. A zero value will occur for cases where all grid points of |
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| 1586 | !-- the respective subdomain lie below the surface topography |
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[667] | 1587 | ngp_2dh_outer = MAX( 1, ngp_2dh_outer(:,:) ) |
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[631] | 1588 | ngp_3d_inner = MAX( INT(1, KIND = SELECTED_INT_KIND( 18 )), & |
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| 1589 | ngp_3d_inner(:) ) |
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[667] | 1590 | ngp_2dh_s_inner = MAX( 1, ngp_2dh_s_inner(:,:) ) |
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[1] | 1591 | |
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[485] | 1592 | DEALLOCATE( ngp_2dh_l, ngp_2dh_outer_l, ngp_3d_inner_l, ngp_3d_inner_tmp ) |
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[1] | 1593 | |
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| 1594 | |
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| 1595 | END SUBROUTINE init_3d_model |
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