Home

Context Navigation

source: palm/trunk/SOURCE/indoor_model_mod.f90 @ 4214

Last change on this file since 4214 was 4214, checked in by suehring, 5 years ago
Bugfix, missing initialization and clearing of soil-moisture tendency (J.Resler)
Property svn:keywords set to `Id`
File size: 94.1 KB

Rev	Line
[3744]	1	!> @file indoor_model_mod.f90
	2	!--------------------------------------------------------------------------------!
	3	! This file is part of the PALM model system.
	4	!
	5	! PALM is free software: you can redistribute it and/or modify it under the
	6	! terms of the GNU General Public License as published by the Free Software
	7	! Foundation, either version 3 of the License, or (at your option) any later
	8	! version.
	9	!
	10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
	11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
	12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
	13	!
	14	! You should have received a copy of the GNU General Public License along with
	15	! PALM. If not, see <http://www.gnu.org/licenses/>.
	16	!
[3885]	17	! Copyright 2018-2019 Leibniz Universitaet Hannover
	18	! Copyright 2018-2019 Hochschule Offenburg
[3744]	19	!--------------------------------------------------------------------------------!
	20	!
	21	! Current revisions:
	22	! -----------------
[4209]	23	!
	24	!
[3745]	25	! Former revisions:
	26	! -----------------
[4209]	27	! $Id: indoor_model_mod.f90 4214 2019-09-02 15:57:02Z suehring $
[4214]	28	! 4209 2019-09-02 12:00:03Z suehring
[4209]	29	! - Bugfix in initialization of indoor temperature
	30	! - Prescibe default indoor temperature in case it is not given in the
	31	! namelist input
[4182]	32	!
	33	!
[4209]	34	! Corrected "Former revisions" section
	35	!
	36	!
[4159]	37	! Bugfix in case of non grid-resolved buildings. Further, vertical grid spacing
	38	! is now considered at the correct level.
[4148]	39	! - change calculation of a_m and c_m
	40	! - change calculation of u-values (use h_es in building array)
	41	! - rename h_tr_... to h_t_...
	42	! h_tr_em to h_t_wm
	43	! h_tr_op to h_t_wall
	44	! h_tr_w to h_t_es
	45	! - rename h_ve to h_v
	46	! - rename h_is to h_ms
	47	! - inserted net_floor_area
	48	! - inserted params_waste_heat_h, params_waste_heat_c from building database
	49	! in building array
	50	! - change calculation of q_waste_heat
	51	! - bugfix in averaging mean indoor temperature
[3885]	52	!
[4148]	53	! 3759 2019-02-21 15:53:45Z suehring $
[3759]	54	! - Calculation of total building volume
	55	! - Several bugfixes
	56	! - Calculation of building height revised
	57	!
[3885]	58	! 3745 2019-02-15 18:57:56Z suehring
[3744]	59	! - remove building_type from module
	60	! - initialize parameters for each building individually instead of a bulk
	61	! initializaion with identical building type for all
	62	! - output revised
	63	! - add missing _wp
	64	! - some restructuring of variables in building data structure
	65	!
[3759]	66	! 3744 2019-02-15 18:38:58Z suehring
[4182]	67	! 3597 2018-12-04 08:40:18Z maronga
	68	! Renamed t_surf_10cm to pt_10cm
[3744]	69	!
[4182]	70	! 3469 2018-10-30 20:05:07Z kanani
	71	! Initial revision (tlang, suehring, kanani, srissman)!
[3744]	72	!
[4182]	73	! Authors:
	74	! --------
	75	! @author Tobias Lang
	76	! @author Jens Pfafferott
	77	! @author Farah Kanani-Suehring
	78	! @author Matthias Suehring
	79	! @author Sascha RiÃmann
	80	!
	81	!
[3744]	82	! Description:
	83	! ------------
	84	!> <Description of the new module>
	85	!> Module for Indoor Climate Model (ICM)
	86	!> The module is based on the DIN EN ISO 13790 with simplified hour-based procedure.
	87	!> This model is a equivalent circuit diagram of a three-point RC-model (5R1C).
	88	!> This module differ between indoor-air temperature an average temperature of indoor surfaces which make it prossible to determine thermal comfort
	89	!> the heat transfer between indoor and outdoor is simplified
	90
	91	!> @todo Replace window_area_per_facade by %frac(1,m) for window
	92	!> @todo emissivity change for window blinds if solar_protection_on=1
[4148]	93
[3744]	94	!> @note Do we allow use of integer flags, or only logical flags? (concerns e.g. cooling_on, heating_on)
	95	!> @note How to write indoor temperature output to pt array?
	96	!>
	97	!> @bug <Enter known bugs here>
	98	!------------------------------------------------------------------------------!
	99	MODULE indoor_model_mod
	100
	101	USE control_parameters, &
[4148]	102	ONLY: initializing_actions
[3744]	103
	104	USE kinds
	105
	106	USE netcdf_data_input_mod, &
	107	ONLY: building_id_f, building_type_f
	108
	109	USE surface_mod, &
	110	ONLY: surf_usm_h, surf_usm_v
	111
	112
	113	IMPLICIT NONE
	114
	115	!
	116	!-- Define data structure for buidlings.
	117	TYPE build
	118
[3759]	119	INTEGER(iwp) :: id !< building ID
	120	INTEGER(iwp) :: kb_min !< lowest vertical index of a building
	121	INTEGER(iwp) :: kb_max !< highest vertical index of a building
	122	INTEGER(iwp) :: num_facades_per_building_h = 0 !< total number of horizontal facades elements
	123	INTEGER(iwp) :: num_facades_per_building_h_l = 0 !< number of horizontal facade elements on local subdomain
	124	INTEGER(iwp) :: num_facades_per_building_v = 0 !< total number of vertical facades elements
	125	INTEGER(iwp) :: num_facades_per_building_v_l = 0 !< number of vertical facade elements on local subdomain
[4148]	126	INTEGER(iwp) :: ventilation_int_loads !< [-] allocation of activity in the building
[3744]	127
	128	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: l_v !< index array linking surface-element orientation index
	129	!< for vertical surfaces with building
	130	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: m_h !< index array linking surface-element index for
	131	!< horizontal surfaces with building
	132	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: m_v !< index array linking surface-element index for
	133	!< vertical surfaces with building
	134	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: num_facade_h !< number of horizontal facade elements per buidling
	135	!< and height level
	136	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: num_facade_v !< number of vertical facades elements per buidling
	137	!< and height level
[4148]	138
[3744]	139
	140	LOGICAL :: on_pe = .FALSE. !< flag indicating whether a building with certain ID is on local subdomain
	141
[4148]	142	REAL(wp) :: air_change_high !< [1/h] air changes per time_utc_hour
	143	REAL(wp) :: air_change_low !< [1/h] air changes per time_utc_hour
	144	REAL(wp) :: area_facade !< [m2] area of total facade
	145	REAL(wp) :: building_height !< building height
	146	REAL(wp) :: eta_ve !< [-] heat recovery efficiency
	147	REAL(wp) :: factor_a !< [-] Dynamic parameters specific effective surface according to Table 12; 2.5
	148	!< (very light, light and medium), 3.0 (heavy), 3.5 (very heavy)
	149	REAL(wp) :: factor_c !< [J/(m2 K)] Dynamic parameters inner heatstorage according to Table 12; 80000
	150	!< (very light), 110000 (light), 165000 (medium), 260000 (heavy), 370000 (very heavy)
	151	REAL(wp) :: f_c_win !< [-] shading factor
	152	REAL(wp) :: g_value_win !< [-] SHGC factor
	153	REAL(wp) :: h_es !< [W/(m2 K)] surface-related heat transfer coefficient between extern and surface
	154	REAL(wp) :: height_cei_con !< [m] ceiling construction heigth
	155	REAL(wp) :: height_storey !< [m] storey heigth
	156	REAL(wp) :: params_waste_heat_c !< [-] anthropogenic heat outputs for cooling e.g. 1.33 for KKM with COP = 3
	157	REAL(wp) :: params_waste_heat_h !< [-] anthropogenic heat outputs for heating e.g. 1 - 0.9 = 0.1 for combustion with eta = 0.9 or -2 for WP with COP = 3
	158	REAL(wp) :: phi_c_max !< [W] Max. Cooling capacity (negative)
	159	REAL(wp) :: phi_h_max !< [W] Max. Heating capacity (positive)
	160	REAL(wp) :: q_c_max !< [W/m2] Max. Cooling heat flux per netto floor area (negative)
	161	REAL(wp) :: q_h_max !< [W/m2] Max. Heating heat flux per netto floor area (positive)
	162	REAL(wp) :: qint_high !< [W/m2] internal heat gains, option Database qint_0-23
	163	REAL(wp) :: qint_low !< [W/m2] internal heat gains, option Database qint_0-23
	164	REAL(wp) :: lambda_at !< [-] ratio internal surface/floor area chap. 7.2.2.2.
	165	REAL(wp) :: lambda_layer3 !< [W/(m*K)] Thermal conductivity of the inner layer
	166	REAL(wp) :: net_floor_area !< [m2] netto ground area
	167	REAL(wp) :: s_layer3 !< [m] half thickness of the inner layer (layer_3)
	168	REAL(wp) :: theta_int_c_set !< [degree_C] Max. Setpoint temperature (summer)
	169	REAL(wp) :: theta_int_h_set !< [degree_C] Max. Setpoint temperature (winter)
	170	REAL(wp) :: u_value_win !< [W/(m2*K)] transmittance
	171	REAL(wp) :: vol_tot !< [m3] total building volume
[3744]	172
	173	REAL(wp), DIMENSION(:), ALLOCATABLE :: t_in !< mean building indoor temperature, height dependent
	174	REAL(wp), DIMENSION(:), ALLOCATABLE :: t_in_l !< mean building indoor temperature on local subdomain, height dependent
	175	REAL(wp), DIMENSION(:), ALLOCATABLE :: volume !< total building volume, height dependent
	176	REAL(wp), DIMENSION(:), ALLOCATABLE :: vol_frac !< fraction of local on total building volume, height dependent
	177	REAL(wp), DIMENSION(:), ALLOCATABLE :: vpf !< building volume volume per facade element, height dependent
	178
	179	END TYPE build
	180
	181	TYPE(build), DIMENSION(:), ALLOCATABLE :: buildings !< building array
	182
	183	INTEGER(iwp) :: num_build !< total number of buildings in domain
	184	!
	185	!-- Declare all global variables within the module
	186	INTEGER(iwp) :: cooling_on !< Indoor cooling flag (0=off, 1=on)
	187	INTEGER(iwp) :: heating_on !< Indoor heating flag (0=off, 1=on)
	188	INTEGER(iwp) :: solar_protection_off !< Solar protection off
	189	INTEGER(iwp) :: solar_protection_on !< Solar protection on
	190
[4209]	191	REAL(wp) :: a_m !< [m2] the effective mass-related area
	192	REAL(wp) :: air_change !< [1/h] Airflow
	193	REAL(wp) :: c_m !< [J/K] internal heat storage capacity
	194	REAL(wp) :: dt_indoor = 3600.0_wp !< [s] namelist parameter: time interval for indoor-model application
	195	REAL(wp) :: facade_element_area !< [m2_facade] building surface facade
	196	REAL(wp) :: floor_area_per_facade !< [m2/m2] floor area per facade area
	197	REAL(wp) :: h_t_1 !< [W/K] Heat transfer coefficient auxiliary variable 1
	198	REAL(wp) :: h_t_2 !< [W/K] Heat transfer coefficient auxiliary variable 2
	199	REAL(wp) :: h_t_3 !< [W/K] Heat transfer coefficient auxiliary variable 3
	200	REAL(wp) :: h_t_wm !< [W/K] Heat transfer coefficient of the emmision (got with h_t_ms the thermal mass)
	201	REAL(wp) :: h_t_is !< [W/K] thermal coupling conductance (Thermischer Kopplungsleitwert)
	202	REAL(wp) :: h_t_ms !< [W/K] Heat transfer conductance term (got with h_t_wm the thermal mass)
	203	REAL(wp) :: h_t_wall !< [W/K] heat transfer coefficient of opaque components (assumption: got all
	204	!< thermal mass) contains of h_t_wm and h_t_ms
	205	REAL(wp) :: h_t_es !< [W/K] heat transfer coefficient of doors, windows, curtain walls and
	206	!< glazed walls (assumption: thermal mass=0)
	207	REAL(wp) :: h_v !< [W/K] heat transfer of ventilation
	208	REAL(wp) :: indoor_volume_per_facade !< [m3] indoor air volume per facade element
	209	REAL(wp) :: initial_indoor_temperature = 293.15 !< [K] initial indoor temperature (namelist parameter)
	210	REAL(wp) :: net_sw_in !< [W/m2] net short-wave radiation
	211	REAL(wp) :: phi_hc_nd !< [W] heating demand and/or cooling demand
	212	REAL(wp) :: phi_hc_nd_10 !< [W] heating demand and/or cooling demand for heating or cooling
	213	REAL(wp) :: phi_hc_nd_ac !< [W] actual heating demand and/or cooling demand
	214	REAL(wp) :: phi_hc_nd_un !< [W] unlimited heating demand and/or cooling demand which is necessary to
	215	!< reach the demanded required temperature (heating is positive,
	216	!< cooling is negative)
	217	REAL(wp) :: phi_ia !< [W] internal air load = internal loads * 0.5, Eq. (C.1)
	218	REAL(wp) :: phi_m !< [W] mass specific thermal load (internal and external)
	219	REAL(wp) :: phi_mtot !< [W] total mass specific thermal load (internal and external)
	220	REAL(wp) :: phi_sol !< [W] solar loads
	221	REAL(wp) :: phi_st !< [W] mass specific thermal load implied non thermal mass
	222	REAL(wp) :: q_wall_win !< [W/m2]heat flux from indoor into wall/window
	223	REAL(wp) :: q_waste_heat !< [W/m2]waste heat, sum of waste heat over the roof to Palm
	224
	225	REAL(wp) :: q_c_m !< [W] Energy of thermal storage mass specific thermal load for internal
	226	!< and external heatsources (for energy bilanz)
	227	REAL(wp) :: q_c_st !< [W] Energy of thermal storage mass specific thermal load implied non thermal mass (for energy bilanz)
	228	REAL(wp) :: q_int !< [W] Energy of internal air load (for energy bilanz)
	229	REAL(wp) :: q_sol !< [W] Energy of solar (for energy bilanz)
	230	REAL(wp) :: q_trans !< [W] Energy of transmission (for energy bilanz)
	231	REAL(wp) :: q_vent !< [W] Energy of ventilation (for energy bilanz)
	232
	233	REAL(wp) :: schedule_d !< [-] activation for internal loads (low or high + low)
	234	REAL(wp) :: skip_time_do_indoor = 0.0_wp !< [s] Indoor model is not called before this time
	235	REAL(wp) :: theta_air !< [degree_C] air temperature of the RC-node
	236	REAL(wp) :: theta_air_0 !< [degree_C] air temperature of the RC-node in equilibrium
	237	REAL(wp) :: theta_air_10 !< [degree_C] air temperature of the RC-node from a heating capacity
	238	!< of 10 W/m2
	239	REAL(wp) :: theta_air_ac !< [degree_C] actual room temperature after heating/cooling
	240	REAL(wp) :: theta_air_set !< [degree_C] Setpoint_temperature for the room
	241	REAL(wp) :: theta_m !< [degree_C} inner temperature of the RC-node
	242	REAL(wp) :: theta_m_t !< [degree_C] (Fictive) component temperature timestep
	243	REAL(wp) :: theta_m_t_prev !< [degree_C] (Fictive) component temperature previous timestep (do not change)
	244	REAL(wp) :: theta_op !< [degree_C] operative temperature
	245	REAL(wp) :: theta_s !< [degree_C] surface temperature of the RC-node
	246	REAL(wp) :: time_indoor = 0.0_wp !< [s] time since last call of indoor model
	247	REAL(wp) :: total_area !< [m2] area of all surfaces pointing to zone
	248	REAL(wp) :: window_area_per_facade !< [m2] window area per facade element
[4148]	249
[4209]	250	REAL(wp), PARAMETER :: h_is = 3.45_wp !< [W/(m2 K)] surface-related heat transfer coefficient between
	251	!< surface and air (chap. 7.2.2.2)
[4148]	252	REAL(wp), PARAMETER :: h_ms = 9.1_wp !< [W/(m2 K)] surface-related heat transfer coefficient between component and surface (chap. 12.2.2)
[3744]	253	REAL(wp), PARAMETER :: params_f_f = 0.3_wp !< [-] frame ratio chap. 8.3.2.1.1 for buildings with mostly cooling 2.0_wp
[4209]	254	REAL(wp), PARAMETER :: params_f_w = 0.9_wp !< [-] correction factor (fuer nicht senkrechten Stahlungseinfall
	255	!< DIN 4108-2 chap.8, (hier konstant, keine WinkelabhÃ€ngigkeit)
	256	REAL(wp), PARAMETER :: params_f_win = 0.5_wp !< [-] proportion of window area, Database A_win aus
	257	!< Datenbank 27 window_area_per_facade_percent
	258	REAL(wp), PARAMETER :: params_solar_protection = 300.0_wp !< [W/m2] chap. G.5.3.1 sun protection closed, if the radiation
	259	!< on facade exceeds this value
[3744]	260
	261
	262	SAVE
	263
	264
	265	PRIVATE
	266
	267	!
	268	!-- Add INTERFACES that must be available to other modules
	269	PUBLIC im_init, im_main_heatcool, im_parin, im_define_netcdf_grid, &
	270	im_check_data_output, im_data_output_3d, im_check_parameters
	271
	272
	273	!
	274	!-- Add VARIABLES that must be available to other modules
	275	PUBLIC dt_indoor, skip_time_do_indoor, time_indoor
	276
	277	!
	278	!-- PALM interfaces:
	279	!-- Data output checks for 2D/3D data to be done in check_parameters
	280	INTERFACE im_check_data_output
	281	MODULE PROCEDURE im_check_data_output
	282	END INTERFACE im_check_data_output
	283	!
	284	!-- Input parameter checks to be done in check_parameters
	285	INTERFACE im_check_parameters
	286	MODULE PROCEDURE im_check_parameters
	287	END INTERFACE im_check_parameters
	288	!
	289	!-- Data output of 3D data
	290	INTERFACE im_data_output_3d
	291	MODULE PROCEDURE im_data_output_3d
	292	END INTERFACE im_data_output_3d
	293
	294	!
	295	!-- Definition of data output quantities
	296	INTERFACE im_define_netcdf_grid
	297	MODULE PROCEDURE im_define_netcdf_grid
	298	END INTERFACE im_define_netcdf_grid
	299	!
	300	! !
	301	! !-- Output of information to the header file
	302	! INTERFACE im_header
	303	! MODULE PROCEDURE im_header
	304	! END INTERFACE im_header
	305	!
	306	!-- Calculations for indoor temperatures
	307	INTERFACE im_calc_temperatures
	308	MODULE PROCEDURE im_calc_temperatures
	309	END INTERFACE im_calc_temperatures
	310	!
	311	!-- Initialization actions
	312	INTERFACE im_init
	313	MODULE PROCEDURE im_init
	314	END INTERFACE im_init
	315	!
	316	!-- Main part of indoor model
	317	INTERFACE im_main_heatcool
	318	MODULE PROCEDURE im_main_heatcool
	319	END INTERFACE im_main_heatcool
	320	!
	321	!-- Reading of NAMELIST parameters
	322	INTERFACE im_parin
	323	MODULE PROCEDURE im_parin
	324	END INTERFACE im_parin
	325
	326	CONTAINS
	327
	328	!------------------------------------------------------------------------------!
	329	! Description:
	330	! ------------
	331	!< Calculation of the air temperatures and mean radiation temperature
	332	!< This is basis for the operative temperature
	333	!< Based on a Crank-Nicholson scheme with a timestep of a hour
	334	!------------------------------------------------------------------------------!
	335	SUBROUTINE im_calc_temperatures ( i, j, k, indoor_wall_window_temperature, &
	336	near_facade_temperature, phi_hc_nd_dummy )
	337
	338	USE arrays_3d, &
	339	ONLY: pt
	340
	341
	342	IMPLICIT NONE
	343
	344
	345	INTEGER(iwp) :: i
	346	INTEGER(iwp) :: j
	347	INTEGER(iwp) :: k
	348
	349	REAL(wp) :: indoor_wall_window_temperature !< weighted temperature of innermost wall/window layer
	350	REAL(wp) :: near_facade_temperature
	351	REAL(wp) :: phi_hc_nd_dummy
[4148]	352	!
	353	!-- Calculation of total mass specific thermal load (internal and external)
	354	phi_mtot = ( phi_m + h_t_wm * indoor_wall_window_temperature &
	355	+ h_t_3 * ( phi_st + h_t_es * pt(k,j,i) &
	356	+ h_t_1 * &
	357	( ( ( phi_ia + phi_hc_nd_dummy ) / h_v ) &
[3744]	358	+ near_facade_temperature ) &
[4148]	359	) / h_t_2 &
[3744]	360	) !< [degree_C] Eq. (C.5)
[4148]	361	!
	362	!-- Calculation of component temperature at factual timestep
	363	theta_m_t = ( ( theta_m_t_prev &
	364	* ( ( c_m / 3600.0_wp ) - 0.5_wp * ( h_t_3 + h_t_wm ) ) &
	365	+ phi_mtot &
	366	) &
	367	/ ( ( c_m / 3600.0_wp ) + 0.5_wp * ( h_t_3 + h_t_wm ) ) &
[3744]	368	) !< [degree_C] Eq. (C.4)
[4148]	369	!
	370	!-- Calculation of mean inner temperature for the RC-node in actual timestep
	371	theta_m = ( theta_m_t + theta_m_t_prev ) * 0.5_wp !< [degree_C] Eq. (C.9)
[3744]	372
[4148]	373	!
	374	!-- Calculation of mean surface temperature of the RC-node in actual timestep
	375	theta_s = ( ( h_t_ms * theta_m + phi_st + h_t_es * pt(k,j,i) &
	376	+ h_t_1 * ( near_facade_temperature &
	377	+ ( phi_ia + phi_hc_nd_dummy ) / h_v ) &
	378	) &
	379	/ ( h_t_ms + h_t_es + h_t_1 ) &
[3744]	380	) !< [degree_C] Eq. (C.10)
	381
[4148]	382	!
	383	!-- Calculation of the air temperature of the RC-node
	384	theta_air = ( h_t_is * theta_s + h_v * near_facade_temperature &
	385	+ phi_ia + phi_hc_nd_dummy ) / ( h_t_is + h_v ) !< [degree_C] Eq. (C.11)
[3744]	386
	387	END SUBROUTINE im_calc_temperatures
	388
	389	!------------------------------------------------------------------------------!
	390	! Description:
	391	! ------------
	392	!> Initialization of the indoor model.
	393	!> Static information are calculated here, e.g. building parameters and
	394	!> geometrical information, everything that doesn't change in time.
	395	!
	396	!-- Input values
	397	!-- Input datas from Palm, M4
[4148]	398	! i_global --> net_sw_in !< global radiation [W/m2]
	399	! theta_e --> pt(k,j,i) !< undisturbed outside temperature, 1. PALM volume, for windows
[3744]	400	! theta_sup = theta_f --> surf_usm_h%pt_10cm(m)
[4148]	401	! surf_usm_v(l)%pt_10cm(m) !< Air temperature, facade near (10cm) air temperature from 1. Palm volume
[3744]	402	! theta_node --> t_wall_h(nzt_wall,m)
[4148]	403	! t_wall_v(l)%t(nzt_wall,m) !< Temperature of innermost wall layer, for opaque wall
[3744]	404	!------------------------------------------------------------------------------!
	405	SUBROUTINE im_init
	406
	407	USE arrays_3d, &
	408	ONLY: dzw
	409
	410	USE control_parameters, &
	411	ONLY: message_string
	412
	413	USE indices, &
	414	ONLY: nxl, nxr, nyn, nys, nzb, nzt, wall_flags_0
	415
	416	USE grid_variables, &
	417	ONLY: dx, dy
	418
	419	USE pegrid
	420
	421	USE surface_mod, &
	422	ONLY: surf_usm_h, surf_usm_v
	423
	424	USE urban_surface_mod, &
	425	ONLY: building_pars, building_type
	426
	427	IMPLICIT NONE
	428
	429	INTEGER(iwp) :: bt !< local building type
	430	INTEGER(iwp) :: i !< running index along x-direction
	431	INTEGER(iwp) :: j !< running index along y-direction
	432	INTEGER(iwp) :: k !< running index along z-direction
	433	INTEGER(iwp) :: l !< running index for surface-element orientation
	434	INTEGER(iwp) :: m !< running index surface elements
	435	INTEGER(iwp) :: n !< building index
	436	INTEGER(iwp) :: nb !< building index
	437
	438	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: build_ids !< building IDs on entire model domain
	439	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: build_ids_final !< building IDs on entire model domain,
	440	!< multiple occurences are sorted out
	441	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: build_ids_final_tmp !< temporary array used for resizing
	442	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: build_ids_l !< building IDs on local subdomain
	443	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: build_ids_l_tmp !< temporary array used to resize array of building IDs
	444	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: displace_dum !< displacements of start addresses, used for MPI_ALLGATHERV
	445	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: k_max_l !< highest vertical index of a building on subdomain
	446	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: k_min_l !< lowest vertical index of a building on subdomain
	447	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: n_fa !< counting array
	448	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: num_facades_h !< dummy array used for summing-up total number of
	449	!< horizontal facade elements
	450	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: num_facades_v !< dummy array used for summing-up total number of
	451	!< vertical facade elements
	452	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: receive_dum_h !< dummy array used for MPI_ALLREDUCE
	453	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: receive_dum_v !< dummy array used for MPI_ALLREDUCE
[4148]	454
[3744]	455	INTEGER(iwp), DIMENSION(0:numprocs-1) :: num_buildings !< number of buildings with different ID on entire model domain
	456	INTEGER(iwp), DIMENSION(0:numprocs-1) :: num_buildings_l !< number of buildings with different ID on local subdomain
[4148]	457
	458	REAL(wp) :: u_tmp !< dummy for temporary calculation of u-value without h_is
	459	REAL(wp) :: du_tmp !< 1/u_tmp
	460	REAL(wp) :: du_win_tmp !< 1/building(nb)%u_value_win
[4159]	461	REAL(wp) :: facade_area_v !< dummy to compute the total facade area from vertical walls
[4148]	462
[3744]	463	REAL(wp), DIMENSION(:), ALLOCATABLE :: volume !< total building volume at each discrete height level
	464	REAL(wp), DIMENSION(:), ALLOCATABLE :: volume_l !< total building volume at each discrete height level,
	465	!< on local subdomain
	466
[4148]	467	CALL location_message( 'initializing indoor model', .FALSE. )
[3744]	468	!
	469	!-- Initializing of indoor model is only possible if buildings can be
	470	!-- distinguished by their IDs.
	471	IF ( .NOT. building_id_f%from_file ) THEN
	472	message_string = 'Indoor model requires information about building_id'
	473	CALL message( 'im_init', 'PA0999', 1, 2, 0, 6, 0 )
	474	ENDIF
	475	!
	476	!-- Determine number of different building IDs on local subdomain.
	477	num_buildings_l = 0
	478	num_buildings = 0
	479	ALLOCATE( build_ids_l(1) )
	480	DO i = nxl, nxr
	481	DO j = nys, nyn
	482	IF ( building_id_f%var(j,i) /= building_id_f%fill ) THEN
	483	IF ( num_buildings_l(myid) > 0 ) THEN
[4148]	484	IF ( ANY( building_id_f%var(j,i) .EQ. build_ids_l ) ) THEN
[3744]	485	CYCLE
	486	ELSE
	487	num_buildings_l(myid) = num_buildings_l(myid) + 1
	488	!
	489	!-- Resize array with different local building ids
	490	ALLOCATE( build_ids_l_tmp(1:SIZE(build_ids_l)) )
	491	build_ids_l_tmp = build_ids_l
	492	DEALLOCATE( build_ids_l )
	493	ALLOCATE( build_ids_l(1:num_buildings_l(myid)) )
	494	build_ids_l(1:num_buildings_l(myid)-1) = &
	495	build_ids_l_tmp(1:num_buildings_l(myid)-1)
	496	build_ids_l(num_buildings_l(myid)) = building_id_f%var(j,i)
	497	DEALLOCATE( build_ids_l_tmp )
	498	ENDIF
	499	!
	500	!-- First occuring building id on PE
	501	ELSE
	502	num_buildings_l(myid) = num_buildings_l(myid) + 1
	503	build_ids_l(1) = building_id_f%var(j,i)
	504	ENDIF
	505	ENDIF
	506	ENDDO
	507	ENDDO
	508	!
	509	!-- Determine number of building IDs for the entire domain. (Note, building IDs
	510	!-- can appear multiple times as buildings might be distributed over several
	511	!-- PEs.)
	512	#if defined( __parallel )
	513	CALL MPI_ALLREDUCE( num_buildings_l, num_buildings, numprocs, &
	514	MPI_INTEGER, MPI_SUM, comm2d, ierr )
	515	#else
	516	num_buildings = num_buildings_l
	517	#endif
	518	ALLOCATE( build_ids(1:SUM(num_buildings)) )
	519	!
	520	!-- Gather building IDs. Therefore, first, determine displacements used
	521	!-- required for MPI_GATHERV call.
	522	ALLOCATE( displace_dum(0:numprocs-1) )
	523	displace_dum(0) = 0
	524	DO i = 1, numprocs-1
	525	displace_dum(i) = displace_dum(i-1) + num_buildings(i-1)
	526	ENDDO
	527
	528	#if defined( __parallel )
	529	CALL MPI_ALLGATHERV( build_ids_l(1:num_buildings_l(myid)), &
	530	num_buildings(myid), &
	531	MPI_INTEGER, &
	532	build_ids, &
	533	num_buildings, &
	534	displace_dum, &
	535	MPI_INTEGER, &
	536	comm2d, ierr )
	537
	538	DEALLOCATE( displace_dum )
	539
	540	#else
	541	build_ids = build_ids_l
	542	#endif
	543	!
	544	!-- Note: in parallel mode, building IDs can occur mutliple times, as
	545	!-- each PE has send its own ids. Therefore, sort out building IDs which
	546	!-- appear multiple times.
	547	num_build = 0
	548	DO n = 1, SIZE(build_ids)
	549
	550	IF ( ALLOCATED(build_ids_final) ) THEN
[4148]	551	IF ( ANY( build_ids(n) == build_ids_final ) ) THEN
[3744]	552	CYCLE
	553	ELSE
	554	num_build = num_build + 1
	555	!
	556	!-- Resize
	557	ALLOCATE( build_ids_final_tmp(1:num_build) )
	558	build_ids_final_tmp(1:num_build-1) = build_ids_final(1:num_build-1)
	559	DEALLOCATE( build_ids_final )
	560	ALLOCATE( build_ids_final(1:num_build) )
	561	build_ids_final(1:num_build-1) = build_ids_final_tmp(1:num_build-1)
	562	build_ids_final(num_build) = build_ids(n)
	563	DEALLOCATE( build_ids_final_tmp )
	564	ENDIF
	565	ELSE
	566	num_build = num_build + 1
	567	ALLOCATE( build_ids_final(1:num_build) )
	568	build_ids_final(num_build) = build_ids(n)
	569	ENDIF
	570	ENDDO
	571
	572	!
	573	!-- Allocate building-data structure array. Note, this is a global array
	574	!-- and all building IDs on domain are known by each PE. Further attributes,
	575	!-- e.g. height-dependent arrays, however, are only allocated on PEs where
	576	!-- the respective building is present (in order to reduce memory demands).
	577	ALLOCATE( buildings(1:num_build) )
	578
	579	!
	580	!-- Store building IDs and check if building with certain ID is present on
	581	!-- subdomain.
	582	DO nb = 1, num_build
	583	buildings(nb)%id = build_ids_final(nb)
	584
[3759]	585	IF ( ANY( building_id_f%var(nys:nyn,nxl:nxr) == buildings(nb)%id ) ) &
[3744]	586	buildings(nb)%on_pe = .TRUE.
	587	ENDDO
	588	!
	589	!-- Determine the maximum vertical dimension occupied by each building.
	590	ALLOCATE( k_min_l(1:num_build) )
	591	ALLOCATE( k_max_l(1:num_build) )
	592	k_min_l = nzt + 1
	593	k_max_l = 0
	594
	595	DO i = nxl, nxr
	596	DO j = nys, nyn
	597	IF ( building_id_f%var(j,i) /= building_id_f%fill ) THEN
[3759]	598	nb = MINLOC( ABS( buildings(:)%id - building_id_f%var(j,i) ), &
[3744]	599	DIM = 1 )
[4159]	600	DO k = nzb, nzt+1
[3744]	601	!
	602	!-- Check if grid point belongs to a building.
	603	IF ( BTEST( wall_flags_0(k,j,i), 6 ) ) THEN
	604	k_min_l(nb) = MIN( k_min_l(nb), k )
	605	k_max_l(nb) = MAX( k_max_l(nb), k )
	606	ENDIF
	607
	608	ENDDO
	609	ENDIF
	610	ENDDO
	611	ENDDO
	612
	613	DO nb = 1, num_build
	614	#if defined( __parallel )
	615	CALL MPI_ALLREDUCE( k_min_l(nb), buildings(nb)%kb_min, 1, MPI_INTEGER, &
	616	MPI_MIN, comm2d, ierr )
	617	CALL MPI_ALLREDUCE( k_max_l(nb), buildings(nb)%kb_max, 1, MPI_INTEGER, &
	618	MPI_MAX, comm2d, ierr )
	619	#else
	620	buildings(nb)%kb_min = k_min_l(nb)
	621	buildings(nb)%kb_max = k_max_l(nb)
	622	#endif
	623
	624	ENDDO
	625
	626	DEALLOCATE( k_min_l )
	627	DEALLOCATE( k_max_l )
	628	!
[3759]	629	!-- Calculate building height.
	630	DO nb = 1, num_build
	631	buildings(nb)%building_height = 0.0_wp
	632	DO k = buildings(nb)%kb_min, buildings(nb)%kb_max
	633	buildings(nb)%building_height = buildings(nb)%building_height &
[4159]	634	+ dzw(k+1)
[3759]	635	ENDDO
	636	ENDDO
	637	!
[3744]	638	!-- Calculate building volume
	639	DO nb = 1, num_build
	640	!
	641	!-- Allocate temporary array for summing-up building volume
	642	ALLOCATE( volume(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	643	ALLOCATE( volume_l(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	644	volume = 0.0_wp
	645	volume_l = 0.0_wp
	646	!
	647	!-- Calculate building volume per height level on each PE where
	648	!-- these building is present.
	649	IF ( buildings(nb)%on_pe ) THEN
[4148]	650
[3744]	651	ALLOCATE( buildings(nb)%volume(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	652	ALLOCATE( buildings(nb)%vol_frac(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	653	buildings(nb)%volume = 0.0_wp
	654	buildings(nb)%vol_frac = 0.0_wp
	655
[3759]	656	IF ( ANY( building_id_f%var(nys:nyn,nxl:nxr) == buildings(nb)%id ) ) &
	657	THEN
[3744]	658	DO i = nxl, nxr
	659	DO j = nys, nyn
	660	DO k = buildings(nb)%kb_min, buildings(nb)%kb_max
	661	IF ( building_id_f%var(j,i) /= building_id_f%fill ) &
[4159]	662	volume_l(k) = volume_l(k) + dx * dy * dzw(k+1)
[3744]	663	ENDDO
	664	ENDDO
	665	ENDDO
	666	ENDIF
	667	ENDIF
	668	!
	669	!-- Sum-up building volume from all subdomains
	670	#if defined( __parallel )
	671	CALL MPI_ALLREDUCE( volume_l, volume, SIZE(volume), MPI_REAL, MPI_SUM, &
	672	comm2d, ierr )
	673	#else
	674	volume = volume_l
	675	#endif
	676	!
	677	!-- Save total building volume as well as local fraction on volume on
	678	!-- building data structure.
	679	IF ( ALLOCATED( buildings(nb)%volume ) ) buildings(nb)%volume = volume
	680	!
	681	!-- Determine fraction of local on total building volume
	682	IF ( buildings(nb)%on_pe ) buildings(nb)%vol_frac = volume_l / volume
[3759]	683	!
	684	!-- Calculate total building volume
	685	IF ( ALLOCATED( buildings(nb)%volume ) ) &
	686	buildings(nb)%vol_tot = SUM( buildings(nb)%volume )
[4148]	687
[3744]	688	DEALLOCATE( volume )
	689	DEALLOCATE( volume_l )
	690
	691	ENDDO
	692	!
	693	!-- Allocate arrays for indoor temperature.
	694	DO nb = 1, num_build
	695	IF ( buildings(nb)%on_pe ) THEN
	696	ALLOCATE( buildings(nb)%t_in(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	697	ALLOCATE( buildings(nb)%t_in_l(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	698	buildings(nb)%t_in = 0.0_wp
	699	buildings(nb)%t_in_l = 0.0_wp
	700	ENDIF
	701	ENDDO
	702	!
	703	!-- Allocate arrays for number of facades per height level. Distinguish between
	704	!-- horizontal and vertical facades.
	705	DO nb = 1, num_build
	706	IF ( buildings(nb)%on_pe ) THEN
	707	ALLOCATE( buildings(nb)%num_facade_h(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	708	ALLOCATE( buildings(nb)%num_facade_v(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	709
	710	buildings(nb)%num_facade_h = 0
	711	buildings(nb)%num_facade_v = 0
	712	ENDIF
	713	ENDDO
	714	!
	715	!-- Determine number of facade elements per building on local subdomain.
	716	!-- Distinguish between horizontal and vertical facade elements.
	717	!
	718	!-- Horizontal facades
	719	buildings(:)%num_facades_per_building_h_l = 0
	720	DO m = 1, surf_usm_h%ns
	721	!
	722	!-- For the current facade element determine corresponding building index.
	723	!-- First, obtain j,j,k indices of the building. Please note the
	724	!-- offset between facade/surface element and building location (for
	725	!-- horizontal surface elements the horizontal offsets are zero).
	726	i = surf_usm_h%i(m) + surf_usm_h%ioff
	727	j = surf_usm_h%j(m) + surf_usm_h%joff
	728	k = surf_usm_h%k(m) + surf_usm_h%koff
	729	!
	730	!-- Determine building index and check whether building is on PE
	731	nb = MINLOC( ABS( buildings(:)%id - building_id_f%var(j,i) ), DIM = 1 )
[4159]	732
[3744]	733	IF ( buildings(nb)%on_pe ) THEN
	734	!
	735	!-- Count number of facade elements at each height level.
	736	buildings(nb)%num_facade_h(k) = buildings(nb)%num_facade_h(k) + 1
	737	!
	738	!-- Moreover, sum up number of local facade elements per building.
	739	buildings(nb)%num_facades_per_building_h_l = &
	740	buildings(nb)%num_facades_per_building_h_l + 1
	741	ENDIF
	742	ENDDO
	743	!
[4148]	744	!-- Vertical facades!
[3744]	745	buildings(:)%num_facades_per_building_v_l = 0
	746	DO l = 0, 3
	747	DO m = 1, surf_usm_v(l)%ns
	748	!
	749	!-- For the current facade element determine corresponding building index.
	750	!-- First, obtain j,j,k indices of the building. Please note the
	751	!-- offset between facade/surface element and building location (for
	752	!-- vertical surface elements the vertical offsets are zero).
	753	i = surf_usm_v(l)%i(m) + surf_usm_v(l)%ioff
	754	j = surf_usm_v(l)%j(m) + surf_usm_v(l)%joff
	755	k = surf_usm_v(l)%k(m) + surf_usm_v(l)%koff
	756
	757	nb = MINLOC( ABS( buildings(:)%id - building_id_f%var(j,i) ), &
	758	DIM = 1 )
	759	IF ( buildings(nb)%on_pe ) THEN
	760	buildings(nb)%num_facade_v(k) = buildings(nb)%num_facade_v(k) + 1
	761	buildings(nb)%num_facades_per_building_v_l = &
	762	buildings(nb)%num_facades_per_building_v_l + 1
	763	ENDIF
	764	ENDDO
	765	ENDDO
	766	!
	767	!-- Determine total number of facade elements per building and assign number to
	768	!-- building data type.
	769	DO nb = 1, num_build
	770	!
	771	!-- Allocate dummy array used for summing-up facade elements.
	772	!-- Please note, dummy arguments are necessary as building-date type
	773	!-- arrays are not necessarily allocated on all PEs.
	774	ALLOCATE( num_facades_h(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	775	ALLOCATE( num_facades_v(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	776	ALLOCATE( receive_dum_h(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	777	ALLOCATE( receive_dum_v(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	778	num_facades_h = 0
	779	num_facades_v = 0
	780	receive_dum_h = 0
	781	receive_dum_v = 0
	782
	783	IF ( buildings(nb)%on_pe ) THEN
	784	num_facades_h = buildings(nb)%num_facade_h
	785	num_facades_v = buildings(nb)%num_facade_v
	786	ENDIF
	787
	788	#if defined( __parallel )
	789	CALL MPI_ALLREDUCE( num_facades_h, &
	790	receive_dum_h, &
	791	buildings(nb)%kb_max - buildings(nb)%kb_min + 1, &
	792	MPI_INTEGER, &
	793	MPI_SUM, &
	794	comm2d, &
	795	ierr )
	796
	797	CALL MPI_ALLREDUCE( num_facades_v, &
	798	receive_dum_v, &
	799	buildings(nb)%kb_max - buildings(nb)%kb_min + 1, &
	800	MPI_INTEGER, &
	801	MPI_SUM, &
	802	comm2d, &
	803	ierr )
[4148]	804	IF ( ALLOCATED( buildings(nb)%num_facade_h ) ) &
[3744]	805	buildings(nb)%num_facade_h = receive_dum_h
	806	IF ( ALLOCATED( buildings(nb)%num_facade_v ) ) &
	807	buildings(nb)%num_facade_v = receive_dum_v
	808	#else
	809	buildings(nb)%num_facade_h = num_facades_h
	810	buildings(nb)%num_facade_v = num_facades_v
	811	#endif
[4148]	812
[3744]	813	!
	814	!-- Deallocate dummy arrays
	815	DEALLOCATE( num_facades_h )
	816	DEALLOCATE( num_facades_v )
	817	DEALLOCATE( receive_dum_h )
	818	DEALLOCATE( receive_dum_v )
	819	!
	820	!-- Allocate index arrays which link facade elements with surface-data type.
	821	!-- Please note, no height levels are considered here (information is stored
	822	!-- in surface-data type itself).
	823	IF ( buildings(nb)%on_pe ) THEN
	824	!
	825	!-- Determine number of facade elements per building.
	826	buildings(nb)%num_facades_per_building_h = SUM( buildings(nb)%num_facade_h )
	827	buildings(nb)%num_facades_per_building_v = SUM( buildings(nb)%num_facade_v )
	828	!
	829	!-- Allocate arrays which link the building with the horizontal and vertical
	830	!-- urban-type surfaces. Please note, linking arrays are allocated over all
	831	!-- facade elements, which is required in case a building is located at the
	832	!-- subdomain boundaries, where the building and the corresponding surface
	833	!-- elements are located on different subdomains.
	834	ALLOCATE( buildings(nb)%m_h(1:buildings(nb)%num_facades_per_building_h_l) )
	835
	836	ALLOCATE( buildings(nb)%l_v(1:buildings(nb)%num_facades_per_building_v_l) )
	837	ALLOCATE( buildings(nb)%m_v(1:buildings(nb)%num_facades_per_building_v_l) )
	838	ENDIF
	839	!
[4148]	840	! -- Determine volume per facade element (vpf)
[3744]	841	IF ( buildings(nb)%on_pe ) THEN
	842	ALLOCATE( buildings(nb)%vpf(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	843
	844	DO k = buildings(nb)%kb_min, buildings(nb)%kb_max
	845	buildings(nb)%vpf(k) = buildings(nb)%volume(k) / &
[4148]	846	REAL( buildings(nb)%num_facade_h(k) + &
	847	buildings(nb)%num_facade_v(k), KIND = wp )
[3744]	848	ENDDO
	849	ENDIF
[4148]	850
	851	!
	852	!-- Determine volume per total facade area (vpf). For the horizontal facade
	853	!-- area num_facades_per_building_h can be taken, multiplied with dx*dy.
	854	!-- However, due to grid stretching, vertical facade elements must be
	855	!-- summed-up vertically. Please note, if dx /= dy, an error is made!
	856	IF ( buildings(nb)%on_pe ) THEN
	857
[4159]	858	facade_area_v = 0.0_wp
	859	DO k = buildings(nb)%kb_min, buildings(nb)%kb_max
	860	facade_area_v = facade_area_v + buildings(nb)%num_facade_v(k) &
	861	* dzw(k+1) * dx
	862	ENDDO
	863
[4148]	864	buildings(nb)%vpf = buildings(nb)%vol_tot / &
[4159]	865	( buildings(nb)%num_facades_per_building_h * dx * dy + &
	866	facade_area_v )
[4148]	867	ENDIF
[3744]	868	ENDDO
	869	!
	870	!-- Link facade elements with surface data type.
	871	!-- Allocate array for counting.
	872	ALLOCATE( n_fa(1:num_build) )
	873	n_fa = 1
	874
	875	DO m = 1, surf_usm_h%ns
	876	i = surf_usm_h%i(m) + surf_usm_h%ioff
	877	j = surf_usm_h%j(m) + surf_usm_h%joff
	878
	879	nb = MINLOC( ABS( buildings(:)%id - building_id_f%var(j,i) ), DIM = 1 )
	880
[3759]	881	IF ( buildings(nb)%on_pe ) THEN
	882	buildings(nb)%m_h(n_fa(nb)) = m
	883	n_fa(nb) = n_fa(nb) + 1
	884	ENDIF
[3744]	885	ENDDO
	886
	887	n_fa = 1
	888	DO l = 0, 3
	889	DO m = 1, surf_usm_v(l)%ns
	890	i = surf_usm_v(l)%i(m) + surf_usm_v(l)%ioff
	891	j = surf_usm_v(l)%j(m) + surf_usm_v(l)%joff
	892
	893	nb = MINLOC( ABS( buildings(:)%id - building_id_f%var(j,i) ), DIM = 1 )
	894
[3759]	895	IF ( buildings(nb)%on_pe ) THEN
	896	buildings(nb)%l_v(n_fa(nb)) = l
	897	buildings(nb)%m_v(n_fa(nb)) = m
	898	n_fa(nb) = n_fa(nb) + 1
	899	ENDIF
[3744]	900	ENDDO
	901	ENDDO
	902	DEALLOCATE( n_fa )
	903	!
	904	!-- Initialize building parameters, first by mean building type. Note,
	905	!-- in this case all buildings have the same type.
	906	!-- In a second step initialize with building tpyes from static input file,
	907	!-- where building types can be individual for each building.
[4148]	908	buildings(:)%lambda_layer3 = building_pars(63,building_type)
	909	buildings(:)%s_layer3 = building_pars(57,building_type)
	910	buildings(:)%f_c_win = building_pars(119,building_type)
	911	buildings(:)%g_value_win = building_pars(120,building_type)
	912	buildings(:)%u_value_win = building_pars(121,building_type)
	913	buildings(:)%air_change_low = building_pars(122,building_type)
	914	buildings(:)%air_change_high = building_pars(123,building_type)
	915	buildings(:)%eta_ve = building_pars(124,building_type)
	916	buildings(:)%factor_a = building_pars(125,building_type)
	917	buildings(:)%factor_c = building_pars(126,building_type)
	918	buildings(:)%lambda_at = building_pars(127,building_type)
	919	buildings(:)%theta_int_h_set = building_pars(118,building_type)
	920	buildings(:)%theta_int_c_set = building_pars(117,building_type)
	921	buildings(:)%q_h_max = building_pars(128,building_type)
	922	buildings(:)%q_c_max = building_pars(129,building_type)
	923	buildings(:)%qint_high = building_pars(130,building_type)
	924	buildings(:)%qint_low = building_pars(131,building_type)
	925	buildings(:)%height_storey = building_pars(132,building_type)
	926	buildings(:)%height_cei_con = building_pars(133,building_type)
	927	buildings(:)%params_waste_heat_h = building_pars(134,building_type)
	928	buildings(:)%params_waste_heat_c = building_pars(135,building_type)
[3744]	929	!
	930	!-- Initialize ventilaation load. Please note, building types > 7 are actually
	931	!-- not allowed (check already in urban_surface_mod and netcdf_data_input_mod.
	932	!-- However, the building data base may be later extended.
	933	IF ( building_type == 1 .OR. building_type == 2 .OR. &
	934	building_type == 3 .OR. building_type == 10 .OR. &
	935	building_type == 11 .OR. building_type == 12 ) THEN
	936	buildings(nb)%ventilation_int_loads = 1
	937	!
	938	!-- Office, building with large windows
	939	ELSEIF ( building_type == 4 .OR. building_type == 5 .OR. &
	940	building_type == 6 .OR. building_type == 7 .OR. &
	941	building_type == 8 .OR. building_type == 9) THEN
	942	buildings(nb)%ventilation_int_loads = 2
	943	!
	944	!-- Industry, hospitals
	945	ELSEIF ( building_type == 13 .OR. building_type == 14 .OR. &
	946	building_type == 15 .OR. building_type == 16 .OR. &
	947	building_type == 17 .OR. building_type == 18 ) THEN
	948	buildings(nb)%ventilation_int_loads = 3
	949	ENDIF
	950	!
	951	!-- Initialization of building parameters - level 2
	952	IF ( building_type_f%from_file ) THEN
	953	DO i = nxl, nxr
	954	DO j = nys, nyn
	955	IF ( building_id_f%var(j,i) /= building_id_f%fill ) THEN
[4148]	956	nb = MINLOC( ABS( buildings(:)%id - building_id_f%var(j,i) ), &
[3744]	957	DIM = 1 )
	958	bt = building_type_f%var(j,i)
	959
[4148]	960	buildings(nb)%lambda_layer3 = building_pars(63,bt)
	961	buildings(nb)%s_layer3 = building_pars(57,bt)
	962	buildings(nb)%f_c_win = building_pars(119,bt)
	963	buildings(nb)%g_value_win = building_pars(120,bt)
	964	buildings(nb)%u_value_win = building_pars(121,bt)
	965	buildings(nb)%air_change_low = building_pars(122,bt)
	966	buildings(nb)%air_change_high = building_pars(123,bt)
	967	buildings(nb)%eta_ve = building_pars(124,bt)
	968	buildings(nb)%factor_a = building_pars(125,bt)
	969	buildings(nb)%factor_c = building_pars(126,bt)
	970	buildings(nb)%lambda_at = building_pars(127,bt)
	971	buildings(nb)%theta_int_h_set = building_pars(118,bt)
	972	buildings(nb)%theta_int_c_set = building_pars(117,bt)
	973	buildings(nb)%q_h_max = building_pars(128,bt)
	974	buildings(nb)%q_c_max = building_pars(129,bt)
	975	buildings(nb)%qint_high = building_pars(130,bt)
	976	buildings(nb)%qint_low = building_pars(131,bt)
	977	buildings(nb)%height_storey = building_pars(132,bt)
	978	buildings(nb)%height_cei_con = building_pars(133,bt)
	979	buildings(nb)%params_waste_heat_h = building_pars(134,bt)
	980	buildings(nb)%params_waste_heat_c = building_pars(135,bt)
[3744]	981	!
	982	!-- Initialize ventilaation load. Please note, building types > 7
	983	!-- are actually not allowed (check already in urban_surface_mod
	984	!-- and netcdf_data_input_mod. However, the building data base may
	985	!-- be later extended.
	986	IF ( bt == 1 .OR. bt == 2 .OR. &
	987	bt == 3 .OR. bt == 10 .OR. &
	988	bt == 11 .OR. bt == 12 ) THEN
	989	buildings(nb)%ventilation_int_loads = 1
	990	!
	991	!-- Office, building with large windows
	992	ELSEIF ( bt == 4 .OR. bt == 5 .OR. &
	993	bt == 6 .OR. bt == 7 .OR. &
	994	bt == 8 .OR. bt == 9) THEN
	995	buildings(nb)%ventilation_int_loads = 2
	996	!
	997	!-- Industry, hospitals
	998	ELSEIF ( bt == 13 .OR. bt == 14 .OR. &
	999	bt == 15 .OR. bt == 16 .OR. &
	1000	bt == 17 .OR. bt == 18 ) THEN
	1001	buildings(nb)%ventilation_int_loads = 3
	1002	ENDIF
	1003	ENDIF
	1004	ENDDO
	1005	ENDDO
	1006	ENDIF
	1007	!
[4148]	1008	!-- Calculation of surface-related heat transfer coeffiecient
	1009	!-- out of standard u-values from building database
	1010	!-- only amount of extern and surface is used
	1011	!-- otherwise amount between air and surface taken account twice
	1012	DO nb = 1, num_build
	1013	IF ( buildings(nb)%on_pe ) THEN
	1014	du_win_tmp = 1.0_wp / buildings(nb)%u_value_win
	1015	u_tmp = buildings(nb)%u_value_win * ( du_win_tmp / ( du_win_tmp - &
	1016	0.125_wp + ( 1.0_wp / h_is ) ) )
	1017
	1018	du_tmp = 1.0_wp / u_tmp
	1019
	1020	buildings(nb)%h_es = ( du_tmp / ( du_tmp - ( 1.0_wp / h_is ) ) ) * &
	1021	u_tmp
	1022	ENDIF
	1023	ENDDO
	1024	!
[3744]	1025	!-- Initial room temperature [K]
	1026	!-- (after first loop, use theta_m_t as theta_m_t_prev)
	1027	theta_m_t_prev = initial_indoor_temperature
	1028	!
	1029	!-- Initialize indoor temperature. Actually only for output at initial state.
	1030	DO nb = 1, num_build
[4209]	1031	IF ( buildings(nb)%on_pe ) &
	1032	buildings(nb)%t_in(:) = initial_indoor_temperature
[3744]	1033	ENDDO
	1034
[4148]	1035	CALL location_message( 'finished', .TRUE. )
[3744]	1036
	1037	END SUBROUTINE im_init
	1038
	1039
	1040	!------------------------------------------------------------------------------!
	1041	! Description:
	1042	! ------------
	1043	!> Main part of the indoor model.
	1044	!> Calculation of .... (kanani: Please describe)
	1045	!------------------------------------------------------------------------------!
	1046	SUBROUTINE im_main_heatcool
	1047
	1048	USE arrays_3d, &
	1049	ONLY: ddzw, dzw
	1050
[4148]	1051	! USE basic_constants_and_equations_mod, &
	1052	! ONLY: c_p
	1053
	1054	! USE control_parameters, &
	1055	! ONLY: rho_surface
	1056
[3744]	1057	USE date_and_time_mod, &
	1058	ONLY: time_utc
	1059
	1060	USE grid_variables, &
	1061	ONLY: dx, dy
	1062
	1063	USE pegrid
	1064
	1065	USE surface_mod, &
	1066	ONLY: ind_veg_wall, ind_wat_win, surf_usm_h, surf_usm_v
	1067
	1068	USE urban_surface_mod, &
	1069	ONLY: nzt_wall, t_wall_h, t_wall_v, t_window_h, t_window_v, &
	1070	building_type
	1071
	1072
	1073	IMPLICIT NONE
	1074
	1075	INTEGER(iwp) :: i !< index of facade-adjacent atmosphere grid point in x-direction
	1076	INTEGER(iwp) :: j !< index of facade-adjacent atmosphere grid point in y-direction
	1077	INTEGER(iwp) :: k !< index of facade-adjacent atmosphere grid point in z-direction
	1078	INTEGER(iwp) :: kk !< vertical index of indoor grid point adjacent to facade
	1079	INTEGER(iwp) :: l !< running index for surface-element orientation
	1080	INTEGER(iwp) :: m !< running index surface elements
	1081	INTEGER(iwp) :: nb !< running index for buildings
	1082	INTEGER(iwp) :: fa !< running index for facade elements of each building
	1083
	1084	REAL(wp) :: indoor_wall_window_temperature !< weighted temperature of innermost wall/window layer
	1085	REAL(wp) :: near_facade_temperature !< outside air temperature 10cm away from facade
	1086	REAL(wp) :: time_utc_hour !< time of day (hour UTC)
	1087
	1088	REAL(wp), DIMENSION(:), ALLOCATABLE :: t_in_l_send !< dummy send buffer used for summing-up indoor temperature per kk-level
	1089	REAL(wp), DIMENSION(:), ALLOCATABLE :: t_in_recv !< dummy recv buffer used for summing-up indoor temperature per kk-level
	1090	!
	1091	!-- Determine time of day in hours.
	1092	time_utc_hour = time_utc / 3600.0_wp
	1093	!
	1094	!-- Following calculations must be done for each facade element.
	1095	DO nb = 1, num_build
	1096	!
	1097	!-- First, check whether building is present on local subdomain.
	1098	IF ( buildings(nb)%on_pe ) THEN
	1099	!
	1100	!-- Determine daily schedule. 08:00-18:00 = 1, other hours = 0.
	1101	!-- Residental Building, panel WBS 70
	1102	IF ( buildings(nb)%ventilation_int_loads == 1 ) THEN
	1103	IF ( time_utc_hour >= 6.0_wp .AND. time_utc_hour <= 8.0_wp ) THEN
	1104	schedule_d = 1
	1105	ELSEIF ( time_utc_hour >= 18.0_wp .AND. time_utc_hour <= 23.0_wp ) THEN
	1106	schedule_d = 1
	1107	ELSE
	1108	schedule_d = 0
	1109	ENDIF
	1110	ENDIF
	1111	!
	1112	!-- Office, building with large windows
	1113	IF ( buildings(nb)%ventilation_int_loads == 2 ) THEN
	1114	IF ( time_utc_hour >= 8.0_wp .AND. time_utc_hour <= 18.0_wp ) THEN
	1115	schedule_d = 1
	1116	ELSE
	1117	schedule_d = 0
	1118	ENDIF
	1119	ENDIF
	1120	!
	1121	!-- Industry, hospitals
	1122	IF ( buildings(nb)%ventilation_int_loads == 3 ) THEN
	1123	IF ( time_utc_hour >= 6.0_wp .AND. time_utc_hour <= 22.0_wp ) THEN
	1124	schedule_d = 1
	1125	ELSE
	1126	schedule_d = 0
	1127	ENDIF
	1128	ENDIF
	1129	!
	1130	!-- Initialize/reset indoor temperature
	1131	buildings(nb)%t_in_l = 0.0_wp
	1132	!
	1133	!-- Horizontal surfaces
	1134	DO fa = 1, buildings(nb)%num_facades_per_building_h_l
	1135	!
	1136	!-- Determine index where corresponding surface-type information
	1137	!-- is stored.
	1138	m = buildings(nb)%m_h(fa)
	1139	!
	1140	!-- Determine building height level index.
	1141	kk = surf_usm_h%k(m) + surf_usm_h%koff
	1142	!
	1143	!-- Building geometries --> not time-dependent
[4148]	1144	facade_element_area = dx * dy !< [m2] surface area per facade element
[4159]	1145	floor_area_per_facade = buildings(nb)%vpf(kk) * ddzw(kk+1) !< [m2/m2] floor area per facade area
[4148]	1146	indoor_volume_per_facade = buildings(nb)%vpf(kk) !< [m3/m2] indoor air volume per facade area
	1147	buildings(nb)%area_facade = facade_element_area * &
	1148	( buildings(nb)%num_facades_per_building_h + &
	1149	buildings(nb)%num_facades_per_building_v ) !< [m2] area of total facade
	1150	window_area_per_facade = surf_usm_h%frac(ind_wat_win,m) * facade_element_area !< [m2] window area per facade element
[3744]	1151
[4148]	1152	buildings(nb)%net_floor_area = buildings(nb)%vol_tot / ( buildings(nb)%height_storey )
	1153	total_area = buildings(nb)%net_floor_area !< [m2] area of all surfaces pointing to zone Eq. (9) according to section 7.2.2.2
	1154	a_m = buildings(nb)%factor_a * total_area * &
	1155	( facade_element_area / buildings(nb)%area_facade ) * &
	1156	buildings(nb)%lambda_at !< [m2] standard values according to Table 12 section 12.3.1.2 (calculate over Eq. (65) according to section 12.3.1.2)
	1157	c_m = buildings(nb)%factor_c * total_area * &
	1158	( facade_element_area / buildings(nb)%area_facade ) !< [J/K] standard values according to table 12 section 12.3.1.2 (calculate over Eq. (66) according to section 12.3.1.2)
	1159	!
	1160	!-- Calculation of heat transfer coefficient for transmission --> not time-dependent
	1161	h_t_es = window_area_per_facade * buildings(nb)%h_es !< [W/K] only for windows
[3744]	1162
[4148]	1163	h_t_is = buildings(nb)%area_facade * h_is !< [W/K] with h_is = 3.45 W / (m2 K) between surface and air, Eq. (9)
	1164	h_t_ms = a_m * h_ms !< [W/K] with h_ms = 9.10 W / (m2 K) between component and surface, Eq. (64)
	1165	h_t_wall = 1.0_wp / ( 1.0_wp / ( ( facade_element_area - window_area_per_facade ) & !< [W/K]
	1166	* buildings(nb)%lambda_layer3 / buildings(nb)%s_layer3 * 0.5_wp &
	1167	) + 1.0_wp / h_t_ms ) !< [W/K] opaque components
	1168	h_t_wm = 1.0_wp / ( 1.0_wp / h_t_wall - 1.0_wp / h_t_ms ) !< [W/K] emmision Eq. (63), Section 12.2.2
[3744]	1169	!
	1170	!-- internal air loads dependent on the occupacy of the room
	1171	!-- basical internal heat gains (qint_low) with additional internal heat gains by occupancy (qint_high) (0,5*phi_int)
[4148]	1172	phi_ia = 0.5_wp * ( ( buildings(nb)%qint_high * schedule_d + buildings(nb)%qint_low ) &
	1173	* floor_area_per_facade )
	1174	q_int = phi_ia / total_area
[3744]	1175	!
	1176	!-- Airflow dependent on the occupacy of the room
	1177	!-- basical airflow (air_change_low) with additional airflow gains by occupancy (air_change_high)
	1178	air_change = ( buildings(nb)%air_change_high * schedule_d + buildings(nb)%air_change_low ) !< [1/h]?
	1179	!
	1180	!-- Heat transfer of ventilation
	1181	!-- not less than 0.01 W/K to provide division by 0 in further calculations
	1182	!-- with heat capacity of air 0.33 Wh/m2K
[4148]	1183	h_v = MAX( 0.01_wp , ( air_change * indoor_volume_per_facade * &
[3744]	1184	0.33_wp * (1.0_wp - buildings(nb)%eta_ve ) ) ) !< [W/K] from ISO 13789 Eq.(10)
	1185
	1186	!-- Heat transfer coefficient auxiliary variables
[4148]	1187	h_t_1 = 1.0_wp / ( ( 1.0_wp / h_v ) + ( 1.0_wp / h_t_is ) ) !< [W/K] Eq. (C.6)
	1188	h_t_2 = h_t_1 + h_t_es !< [W/K] Eq. (C.7)
	1189	h_t_3 = 1.0_wp / ( ( 1.0_wp / h_t_2 ) + ( 1.0_wp / h_t_ms ) ) !< [W/K] Eq. (C.8)
[3744]	1190	!
	1191	!-- Net short-wave radiation through window area (was i_global)
	1192	net_sw_in = surf_usm_h%rad_sw_in(m) - surf_usm_h%rad_sw_out(m)
	1193	!
	1194	!-- Quantities needed for im_calc_temperatures
	1195	i = surf_usm_h%i(m)
	1196	j = surf_usm_h%j(m)
	1197	k = surf_usm_h%k(m)
	1198	near_facade_temperature = surf_usm_h%pt_10cm(m)
	1199	indoor_wall_window_temperature = &
	1200	surf_usm_h%frac(ind_veg_wall,m) * t_wall_h(nzt_wall,m) &
	1201	+ surf_usm_h%frac(ind_wat_win,m) * t_window_h(nzt_wall,m)
	1202	!
	1203	!-- Solar thermal gains. If net_sw_in larger than sun-protection
	1204	!-- threshold parameter (params_solar_protection), sun protection will
	1205	!-- be activated
	1206	IF ( net_sw_in <= params_solar_protection ) THEN
	1207	solar_protection_off = 1
[4148]	1208	solar_protection_on = 0
[3744]	1209	ELSE
	1210	solar_protection_off = 0
[4148]	1211	solar_protection_on = 1
[3744]	1212	ENDIF
	1213	!
	1214	!-- Calculation of total heat gains from net_sw_in through windows [W] in respect on automatic sun protection
	1215	!-- DIN 4108 - 2 chap.8
[4148]	1216	phi_sol = ( window_area_per_facade * net_sw_in * solar_protection_off &
	1217	+ window_area_per_facade * net_sw_in * buildings(nb)%f_c_win * solar_protection_on ) &
	1218	* buildings(nb)%g_value_win * ( 1.0_wp - params_f_f ) * params_f_w
	1219	q_sol = phi_sol
[3744]	1220	!
	1221	!-- Calculation of the mass specific thermal load for internal and external heatsources of the inner node
[4148]	1222	phi_m = (a_m / total_area) * ( phi_ia + phi_sol ) !< [W] Eq. (C.2) with phi_ia=0,5*phi_int
	1223	q_c_m = phi_m
[3744]	1224	!
	1225	!-- Calculation mass specific thermal load implied non thermal mass
[4148]	1226	phi_st = ( 1.0_wp - ( a_m / total_area ) - ( h_t_es / ( 9.1_wp * total_area ) ) ) &
	1227	* ( phi_ia + phi_sol ) !< [W] Eq. (C.3) with phi_ia=0,5*phi_int
	1228	q_c_st = phi_st
[3744]	1229	!
	1230	!-- Calculations for deriving indoor temperature and heat flux into the wall
	1231	!-- Step 1: Indoor temperature without heating and cooling
	1232	!-- section C.4.1 Picture C.2 zone 3)
	1233	phi_hc_nd = 0.0_wp
	1234
	1235	CALL im_calc_temperatures ( i, j, k, indoor_wall_window_temperature, &
	1236	near_facade_temperature, phi_hc_nd )
	1237	!
	1238	!-- If air temperature between border temperatures of heating and cooling, assign output variable, then ready
	1239	IF ( buildings(nb)%theta_int_h_set <= theta_air .AND. theta_air <= buildings(nb)%theta_int_c_set ) THEN
	1240	phi_hc_nd_ac = 0.0_wp
[4148]	1241	phi_hc_nd = phi_hc_nd_ac
[3744]	1242	theta_air_ac = theta_air
	1243	!
	1244	!-- Step 2: Else, apply 10 W/m2 heating/cooling power and calculate indoor temperature
	1245	!-- again.
	1246	ELSE
	1247	!
	1248	!-- Temperature not correct, calculation method according to section C4.2
[4148]	1249	theta_air_0 = theta_air !< temperature without heating/cooling
	1250	!
[3744]	1251	!-- Heating or cooling?
[4148]	1252	IF ( theta_air_0 > buildings(nb)%theta_int_c_set ) THEN
[3744]	1253	theta_air_set = buildings(nb)%theta_int_c_set
	1254	ELSE
	1255	theta_air_set = buildings(nb)%theta_int_h_set
	1256	ENDIF
[4148]	1257	!
[3744]	1258	!-- Calculate the temperature with phi_hc_nd_10
	1259	phi_hc_nd_10 = 10.0_wp * floor_area_per_facade
	1260	phi_hc_nd = phi_hc_nd_10
[4148]	1261
[3744]	1262	CALL im_calc_temperatures ( i, j, k, indoor_wall_window_temperature, &
	1263	near_facade_temperature, phi_hc_nd )
[4148]	1264	theta_air_10 = theta_air !< temperature with 10 W/m2 of heating
	1265	phi_hc_nd_un = phi_hc_nd_10 * (theta_air_set - theta_air_0) &
	1266	/ (theta_air_10 - theta_air_0) !< Eq. (C.13)
[3744]	1267	!
	1268	!-- Step 3: With temperature ratio to determine the heating or cooling capacity
	1269	!-- If necessary, limit the power to maximum power
	1270	!-- section C.4.1 Picture C.2 zone 2) and 4)
[4148]	1271	buildings(nb)%phi_c_max = buildings(nb)%q_c_max * floor_area_per_facade
	1272	buildings(nb)%phi_h_max = buildings(nb)%q_h_max * floor_area_per_facade
[3744]	1273	IF ( buildings(nb)%phi_c_max < phi_hc_nd_un .AND. phi_hc_nd_un < buildings(nb)%phi_h_max ) THEN
	1274	phi_hc_nd_ac = phi_hc_nd_un
[4148]	1275	phi_hc_nd = phi_hc_nd_un
[3744]	1276	ELSE
[4148]	1277	!
[3744]	1278	!-- Step 4: Inner temperature with maximum heating (phi_hc_nd_un positive) or cooling (phi_hc_nd_un negative)
	1279	!-- section C.4.1 Picture C.2 zone 1) and 5)
	1280	IF ( phi_hc_nd_un > 0.0_wp ) THEN
[4148]	1281	phi_hc_nd_ac = buildings(nb)%phi_h_max !< Limit heating
[3744]	1282	ELSE
[4148]	1283	phi_hc_nd_ac = buildings(nb)%phi_c_max !< Limit cooling
[3744]	1284	ENDIF
	1285	ENDIF
	1286	phi_hc_nd = phi_hc_nd_ac
	1287	!
	1288	!-- Calculate the temperature with phi_hc_nd_ac (new)
	1289	CALL im_calc_temperatures ( i, j, k, indoor_wall_window_temperature, &
	1290	near_facade_temperature, phi_hc_nd )
	1291	theta_air_ac = theta_air
	1292	ENDIF
	1293	!
	1294	!-- Update theta_m_t_prev
	1295	theta_m_t_prev = theta_m_t
[4148]	1296
	1297	q_vent = h_v * ( theta_air - near_facade_temperature )
[3744]	1298	!
	1299	!-- Calculate the operating temperature with weighted mean temperature of air and mean solar temperature
	1300	!-- Will be used for thermal comfort calculations
	1301	theta_op = 0.3_wp * theta_air_ac + 0.7_wp * theta_s !< [degree_C] operative Temperature Eq. (C.12)
[4148]	1302	! surf_usm_h%t_indoor(m) = theta_op !< not integrated now
[3744]	1303	!
	1304	!-- Heat flux into the wall. Value needed in urban_surface_mod to
	1305	!-- calculate heat transfer through wall layers towards the facade
	1306	!-- (use c_p * rho_surface to convert [W/m2] into [K m/s])
[4148]	1307	q_wall_win = h_t_ms * ( theta_s - theta_m ) &
[3744]	1308	/ ( facade_element_area &
	1309	- window_area_per_facade )
[4148]	1310	q_trans = q_wall_win * facade_element_area
[3744]	1311	!
	1312	!-- Transfer q_wall_win back to USM (innermost wall/window layer)
	1313	surf_usm_h%iwghf_eb(m) = q_wall_win
	1314	surf_usm_h%iwghf_eb_window(m) = q_wall_win
	1315	!
	1316	!-- Sum up operational indoor temperature per kk-level. Further below,
	1317	!-- this temperature is reduced by MPI to one temperature per kk-level
	1318	!-- and building (processor overlapping)
	1319	buildings(nb)%t_in_l(kk) = buildings(nb)%t_in_l(kk) + theta_op
	1320	!
	1321	!-- Calculation of waste heat
	1322	!-- Anthropogenic heat output
	1323	IF ( phi_hc_nd_ac > 0.0_wp ) THEN
	1324	heating_on = 1
	1325	cooling_on = 0
	1326	ELSE
	1327	heating_on = 0
[4148]	1328	cooling_on = -1
[3744]	1329	ENDIF
	1330
[4148]	1331	q_waste_heat = ( phi_hc_nd * ( &
	1332	buildings(nb)%params_waste_heat_h * heating_on + &
	1333	buildings(nb)%params_waste_heat_c * cooling_on ) &
	1334	) / facade_element_area !< [W/m2] , observe the directional convention in PALM!
[3744]	1335	surf_usm_h%waste_heat(m) = q_waste_heat
	1336	ENDDO !< Horizontal surfaces loop
	1337	!
	1338	!-- Vertical surfaces
	1339	DO fa = 1, buildings(nb)%num_facades_per_building_v_l
	1340	!
	1341	!-- Determine indices where corresponding surface-type information
	1342	!-- is stored.
	1343	l = buildings(nb)%l_v(fa)
	1344	m = buildings(nb)%m_v(fa)
	1345	!
	1346	!-- Determine building height level index.
	1347	kk = surf_usm_v(l)%k(m) + surf_usm_v(l)%koff
	1348	!
	1349	!-- (SOME OF THE FOLLOWING (not time-dependent COULD PROBABLY GO INTO A FUNCTION
	1350	!-- EXCEPT facade_element_area, EVERYTHING IS CALCULATED EQUALLY)
	1351	!-- Building geometries --> not time-dependent
[4159]	1352	IF ( l == 0 .OR. l == 1 ) facade_element_area = dx * dzw(kk+1) !< [m2] surface area per facade element
	1353	IF ( l == 2 .OR. l == 3 ) facade_element_area = dy * dzw(kk+1) !< [m2] surface area per facade element
	1354	floor_area_per_facade = buildings(nb)%vpf(kk) * ddzw(kk+1) !< [m2/m2] floor area per facade area
[4148]	1355	indoor_volume_per_facade = buildings(nb)%vpf(kk) !< [m3/m2] indoor air volume per facade area
	1356	buildings(nb)%area_facade = facade_element_area * &
	1357	( buildings(nb)%num_facades_per_building_h + &
	1358	buildings(nb)%num_facades_per_building_v ) !< [m2] area of total facade
	1359	window_area_per_facade = surf_usm_v(l)%frac(ind_wat_win,m) * facade_element_area !< [m2] window area per facade element
[3759]	1360
[4148]	1361	buildings(nb)%net_floor_area = buildings(nb)%vol_tot / ( buildings(nb)%height_storey )
	1362	total_area = buildings(nb)%net_floor_area !< [m2] area of all surfaces pointing to zone Eq. (9) according to section 7.2.2.2
	1363	a_m = buildings(nb)%factor_a * total_area * &
	1364	( facade_element_area / buildings(nb)%area_facade ) * &
	1365	buildings(nb)%lambda_at !< [m2] standard values according to Table 12 section 12.3.1.2 (calculate over Eq. (65) according to section 12.3.1.2)
	1366	c_m = buildings(nb)%factor_c * total_area * &
	1367	( facade_element_area / buildings(nb)%area_facade ) !< [J/K] standard values according to table 12 section 12.3.1.2 (calculate over Eq. (66) according to section 12.3.1.2)
[3744]	1368	!
	1369	!-- Calculation of heat transfer coefficient for transmission --> not time-dependent
[4148]	1370	h_t_es = window_area_per_facade * buildings(nb)%h_es !< [W/K] only for windows
	1371
	1372	h_t_is = buildings(nb)%area_facade * h_is !< [W/K] with h_is = 3.45 W / (m2 K) between surface and air, Eq. (9)
	1373	h_t_ms = a_m * h_ms !< [W/K] with h_ms = 9.10 W / (m2 K) between component and surface, Eq. (64)
	1374	h_t_wall = 1.0_wp / ( 1.0_wp / ( ( facade_element_area - window_area_per_facade ) & !< [W/K]
	1375	* buildings(nb)%lambda_layer3 / buildings(nb)%s_layer3 * 0.5_wp &
	1376	) + 1.0_wp / h_t_ms ) !< [W/K] opaque components
	1377	h_t_wm = 1.0_wp / ( 1.0_wp / h_t_wall - 1.0_wp / h_t_ms ) !< [W/K] emmision Eq. (63), Section 12.2.2
[3744]	1378	!
	1379	!-- internal air loads dependent on the occupacy of the room
	1380	!-- basical internal heat gains (qint_low) with additional internal heat gains by occupancy (qint_high) (0,5*phi_int)
[4148]	1381	phi_ia = 0.5_wp * ( ( buildings(nb)%qint_high * schedule_d + buildings(nb)%qint_low ) &
	1382	* floor_area_per_facade )
	1383	q_int = phi_ia
	1384
[3744]	1385	!
	1386	!-- Airflow dependent on the occupacy of the room
	1387	!-- basical airflow (air_change_low) with additional airflow gains by occupancy (air_change_high)
	1388	air_change = ( buildings(nb)%air_change_high * schedule_d + buildings(nb)%air_change_low )
	1389	!
	1390	!-- Heat transfer of ventilation
	1391	!-- not less than 0.01 W/K to provide division by 0 in further calculations
	1392	!-- with heat capacity of air 0.33 Wh/m2K
[4148]	1393	h_v = MAX( 0.01_wp , ( air_change * indoor_volume_per_facade * &
	1394	0.33_wp * (1.0_wp - buildings(nb)%eta_ve ) ) ) !< [W/K] from ISO 13789 Eq.(10)
[3744]	1395
	1396	!-- Heat transfer coefficient auxiliary variables
[4148]	1397	h_t_1 = 1.0_wp / ( ( 1.0_wp / h_v ) + ( 1.0_wp / h_t_is ) ) !< [W/K] Eq. (C.6)
	1398	h_t_2 = h_t_1 + h_t_es !< [W/K] Eq. (C.7)
	1399	h_t_3 = 1.0_wp / ( ( 1.0_wp / h_t_2 ) + ( 1.0_wp / h_t_ms ) ) !< [W/K] Eq. (C.8)
[3744]	1400	!
	1401	!-- Net short-wave radiation through window area (was i_global)
	1402	net_sw_in = surf_usm_v(l)%rad_sw_in(m) - surf_usm_v(l)%rad_sw_out(m)
	1403	!
	1404	!-- Quantities needed for im_calc_temperatures
	1405	i = surf_usm_v(l)%i(m)
[4148]	1406	j = surf_usm_v(l)%j(m)
[3744]	1407	k = surf_usm_v(l)%k(m)
	1408	near_facade_temperature = surf_usm_v(l)%pt_10cm(m)
[4148]	1409	indoor_wall_window_temperature = &
	1410	surf_usm_v(l)%frac(ind_veg_wall,m) * t_wall_v(l)%t(nzt_wall,m) &
[3744]	1411	+ surf_usm_v(l)%frac(ind_wat_win,m) * t_window_v(l)%t(nzt_wall,m)
	1412	!
	1413	!-- Solar thermal gains. If net_sw_in larger than sun-protection
	1414	!-- threshold parameter (params_solar_protection), sun protection will
	1415	!-- be activated
	1416	IF ( net_sw_in <= params_solar_protection ) THEN
	1417	solar_protection_off = 1
	1418	solar_protection_on = 0
	1419	ELSE
	1420	solar_protection_off = 0
	1421	solar_protection_on = 1
	1422	ENDIF
	1423	!
	1424	!-- Calculation of total heat gains from net_sw_in through windows [W] in respect on automatic sun protection
	1425	!-- DIN 4108 - 2 chap.8
[4148]	1426	phi_sol = ( window_area_per_facade * net_sw_in * solar_protection_off &
[3744]	1427	+ window_area_per_facade * net_sw_in * buildings(nb)%f_c_win * solar_protection_on ) &
	1428	* buildings(nb)%g_value_win * ( 1.0_wp - params_f_f ) * params_f_w
[4148]	1429	q_sol = phi_sol
[3744]	1430	!
	1431	!-- Calculation of the mass specific thermal load for internal and external heatsources
[4148]	1432	phi_m = (a_m / total_area) * ( phi_ia + phi_sol ) !< [W] Eq. (C.2) with phi_ia=0,5*phi_int
	1433	q_c_m = phi_m
[3744]	1434	!
	1435	!-- Calculation mass specific thermal load implied non thermal mass
[4148]	1436	phi_st = ( 1.0_wp - ( a_m / total_area ) - ( h_t_es / ( 9.1_wp * total_area ) ) ) &
	1437	* ( phi_ia + phi_sol ) !< [W] Eq. (C.3) with phi_ia=0,5*phi_int
	1438	q_c_st = phi_st
[3744]	1439	!
	1440	!-- Calculations for deriving indoor temperature and heat flux into the wall
	1441	!-- Step 1: Indoor temperature without heating and cooling
	1442	!-- section C.4.1 Picture C.2 zone 3)
	1443	phi_hc_nd = 0.0_wp
	1444	CALL im_calc_temperatures ( i, j, k, indoor_wall_window_temperature, &
	1445	near_facade_temperature, phi_hc_nd )
	1446	!
	1447	!-- If air temperature between border temperatures of heating and cooling, assign output variable, then ready
	1448	IF ( buildings(nb)%theta_int_h_set <= theta_air .AND. theta_air <= buildings(nb)%theta_int_c_set ) THEN
	1449	phi_hc_nd_ac = 0.0_wp
	1450	phi_hc_nd = phi_hc_nd_ac
	1451	theta_air_ac = theta_air
	1452	!
	1453	!-- Step 2: Else, apply 10 W/m2 heating/cooling power and calculate indoor temperature
	1454	!-- again.
	1455	ELSE
	1456	!
	1457	!-- Temperature not correct, calculation method according to section C4.2
	1458	theta_air_0 = theta_air !< Note temperature without heating/cooling
[4148]	1459	!
[3744]	1460	!-- Heating or cooling?
[4148]	1461	IF ( theta_air_0 > buildings(nb)%theta_int_c_set ) THEN
[3744]	1462	theta_air_set = buildings(nb)%theta_int_c_set
	1463	ELSE
	1464	theta_air_set = buildings(nb)%theta_int_h_set
	1465	ENDIF
	1466
	1467	!-- Calculate the temperature with phi_hc_nd_10
	1468	phi_hc_nd_10 = 10.0_wp * floor_area_per_facade
	1469	phi_hc_nd = phi_hc_nd_10
	1470
	1471	CALL im_calc_temperatures ( i, j, k, indoor_wall_window_temperature, &
	1472	near_facade_temperature, phi_hc_nd )
	1473
	1474	theta_air_10 = theta_air !< Note the temperature with 10 W/m2 of heating
	1475
	1476
[4148]	1477	phi_hc_nd_un = phi_hc_nd_10 * ( theta_air_set - theta_air_0 ) &
	1478	/ ( theta_air_10 - theta_air_0 ) !< Eq. (C.13)
	1479	!
[3744]	1480	!-- Step 3: With temperature ratio to determine the heating or cooling capacity
	1481	!-- If necessary, limit the power to maximum power
	1482	!-- section C.4.1 Picture C.2 zone 2) and 4)
[4148]	1483	buildings(nb)%phi_c_max = buildings(nb)%q_c_max * floor_area_per_facade
	1484	buildings(nb)%phi_h_max = buildings(nb)%q_h_max * floor_area_per_facade
[3744]	1485	IF ( buildings(nb)%phi_c_max < phi_hc_nd_un .AND. phi_hc_nd_un < buildings(nb)%phi_h_max ) THEN
	1486	phi_hc_nd_ac = phi_hc_nd_un
	1487	phi_hc_nd = phi_hc_nd_un
	1488	ELSE
[4148]	1489	!
[3744]	1490	!-- Step 4: Inner temperature with maximum heating (phi_hc_nd_un positive) or cooling (phi_hc_nd_un negative)
	1491	!-- section C.4.1 Picture C.2 zone 1) and 5)
	1492	IF ( phi_hc_nd_un > 0.0_wp ) THEN
	1493	phi_hc_nd_ac = buildings(nb)%phi_h_max !< Limit heating
	1494	ELSE
	1495	phi_hc_nd_ac = buildings(nb)%phi_c_max !< Limit cooling
	1496	ENDIF
	1497	ENDIF
[4148]	1498	phi_hc_nd = phi_hc_nd_ac
[3744]	1499	!
	1500	!-- Calculate the temperature with phi_hc_nd_ac (new)
	1501	CALL im_calc_temperatures ( i, j, k, indoor_wall_window_temperature, &
	1502	near_facade_temperature, phi_hc_nd )
	1503	theta_air_ac = theta_air
	1504	ENDIF
	1505	!
	1506	!-- Update theta_m_t_prev
	1507	theta_m_t_prev = theta_m_t
[4148]	1508
	1509	q_vent = h_v * ( theta_air - near_facade_temperature )
[3744]	1510	!
	1511	!-- Calculate the operating temperature with weighted mean of temperature of air and mean
	1512	!-- Will be used for thermal comfort calculations
	1513	theta_op = 0.3_wp * theta_air_ac + 0.7_wp * theta_s
[4148]	1514	! surf_usm_v(l)%t_indoor(m) = theta_op !< not integrated yet
[3744]	1515	!
	1516	!-- Heat flux into the wall. Value needed in urban_surface_mod to
	1517	!-- calculate heat transfer through wall layers towards the facade
[4148]	1518	q_wall_win = h_t_ms * ( theta_s - theta_m ) &
[3744]	1519	/ ( facade_element_area &
	1520	- window_area_per_facade )
[4148]	1521	q_trans = q_wall_win * facade_element_area
[3744]	1522	!
	1523	!-- Transfer q_wall_win back to USM (innermost wall/window layer)
	1524	surf_usm_v(l)%iwghf_eb(m) = q_wall_win
	1525	surf_usm_v(l)%iwghf_eb_window(m) = q_wall_win
	1526	!
	1527	!-- Sum up operational indoor temperature per kk-level. Further below,
	1528	!-- this temperature is reduced by MPI to one temperature per kk-level
	1529	!-- and building (processor overlapping)
	1530	buildings(nb)%t_in_l(kk) = buildings(nb)%t_in_l(kk) + theta_op
	1531	!
	1532	!-- Calculation of waste heat
	1533	!-- Anthropogenic heat output
	1534	IF ( phi_hc_nd_ac > 0.0_wp ) THEN
	1535	heating_on = 1
	1536	cooling_on = 0
	1537	ELSE
	1538	heating_on = 0
[4148]	1539	cooling_on = -1
[3744]	1540	ENDIF
	1541
[4148]	1542	q_waste_heat = ( phi_hc_nd * ( &
	1543	buildings(nb)%params_waste_heat_h * heating_on + &
	1544	buildings(nb)%params_waste_heat_c * cooling_on ) &
	1545	) / facade_element_area !< [W/m2] , observe the directional convention in PALM!
[3744]	1546	surf_usm_v(l)%waste_heat(m) = q_waste_heat
[4148]	1547
[3744]	1548	ENDDO !< Vertical surfaces loop
	1549
	1550	ENDIF !< buildings(nb)%on_pe
	1551	ENDDO !< buildings loop
	1552
	1553	!
	1554	!-- Determine the mean building temperature.
	1555	DO nb = 1, num_build
	1556	!
	1557	!-- Allocate dummy array used for summing-up facade elements.
	1558	!-- Please note, dummy arguments are necessary as building-date type
	1559	!-- arrays are not necessarily allocated on all PEs.
	1560	ALLOCATE( t_in_l_send(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	1561	ALLOCATE( t_in_recv(buildings(nb)%kb_min:buildings(nb)%kb_max) )
	1562	t_in_l_send = 0.0_wp
	1563	t_in_recv = 0.0_wp
	1564
	1565	IF ( buildings(nb)%on_pe ) THEN
	1566	t_in_l_send = buildings(nb)%t_in_l
	1567	ENDIF
	1568
[4148]	1569
[3744]	1570	#if defined( __parallel )
	1571	CALL MPI_ALLREDUCE( t_in_l_send, &
	1572	t_in_recv, &
	1573	buildings(nb)%kb_max - buildings(nb)%kb_min + 1, &
	1574	MPI_REAL, &
	1575	MPI_SUM, &
	1576	comm2d, &
	1577	ierr )
	1578
	1579	IF ( ALLOCATED( buildings(nb)%t_in ) ) &
	1580	buildings(nb)%t_in = t_in_recv
	1581	#else
[3759]	1582	IF ( ALLOCATED( buildings(nb)%t_in ) ) &
	1583	buildings(nb)%t_in = buildings(nb)%t_in_l
[3744]	1584	#endif
[4148]	1585
	1586	IF ( ALLOCATED( buildings(nb)%t_in ) ) THEN
[3744]	1587	!
[4148]	1588	!-- Average indoor temperature. Note, in case a building is completely
	1589	!-- surrounded by higher buildings, it may have no facade elements
	1590	!-- at some height levels, will will lead to a divide by zero. If this
	1591	!-- is the case, indoor temperature will be set to -1.0.
	1592	DO k = buildings(nb)%kb_min, buildings(nb)%kb_max
	1593	IF ( buildings(nb)%num_facade_h(k) + &
	1594	buildings(nb)%num_facade_v(k) > 0 ) THEN
	1595	buildings(nb)%t_in(k) = buildings(nb)%t_in(k) / &
	1596	REAL( buildings(nb)%num_facade_h(k) + &
	1597	buildings(nb)%num_facade_v(k), KIND = wp )
	1598	ELSE
	1599	buildings(nb)%t_in(k) = -1.0_wp
	1600	ENDIF
	1601	ENDDO
	1602	ENDIF
	1603
	1604
	1605	!
[3744]	1606	!-- Deallocate dummy arrays
	1607	DEALLOCATE( t_in_l_send )
	1608	DEALLOCATE( t_in_recv )
	1609
	1610	ENDDO
[4148]	1611
[3744]	1612	END SUBROUTINE im_main_heatcool
	1613
	1614	!-----------------------------------------------------------------------------!
	1615	! Description:
	1616	!-------------
	1617	!> Check data output for plant canopy model
	1618	!-----------------------------------------------------------------------------!
	1619	SUBROUTINE im_check_data_output( var, unit )
	1620
	1621	IMPLICIT NONE
	1622
	1623	CHARACTER (LEN=*) :: unit !<
	1624	CHARACTER (LEN=*) :: var !<
	1625
	1626	SELECT CASE ( TRIM( var ) )
	1627
	1628
	1629	CASE ( 'im_hf_roof')
	1630	unit = 'W m-2'
	1631
	1632	CASE ( 'im_hf_wall_win' )
	1633	unit = 'W m-2'
	1634
	1635	CASE ( 'im_hf_wall_win_waste' )
	1636	unit = 'W m-2'
	1637
	1638	CASE ( 'im_hf_roof_waste' )
	1639	unit = 'W m-2'
	1640
[4148]	1641	CASE ( 'im_t_indoor_mean' )
[3744]	1642	unit = 'K'
[4148]	1643
	1644	CASE ( 'im_t_indoor_roof' )
	1645	unit = 'K'
	1646
	1647	CASE ( 'im_t_indoor_wall_win' )
	1648	unit = 'K'
[3744]	1649
	1650	CASE DEFAULT
	1651	unit = 'illegal'
	1652
	1653	END SELECT
	1654
	1655	END SUBROUTINE
	1656
	1657
	1658	!-----------------------------------------------------------------------------!
	1659	! Description:
	1660	!-------------
	1661	!> Check parameters routine for plant canopy model
	1662	!-----------------------------------------------------------------------------!
	1663	SUBROUTINE im_check_parameters
	1664
[4148]	1665	! USE control_parameters,
	1666	! ONLY: message_string
[3744]	1667
	1668	IMPLICIT NONE
	1669
	1670	END SUBROUTINE im_check_parameters
	1671
	1672	!-----------------------------------------------------------------------------!
	1673	! Description:
	1674	!-------------
	1675	!> Subroutine defining appropriate grid for netcdf variables.
	1676	!> It is called from subroutine netcdf.
	1677	!-----------------------------------------------------------------------------!
	1678	SUBROUTINE im_define_netcdf_grid( var, found, grid_x, grid_y, grid_z )
	1679
	1680	IMPLICIT NONE
	1681
	1682	CHARACTER (LEN=*), INTENT(IN) :: var
	1683	LOGICAL, INTENT(OUT) :: found
	1684	CHARACTER (LEN=*), INTENT(OUT) :: grid_x
	1685	CHARACTER (LEN=*), INTENT(OUT) :: grid_y
	1686	CHARACTER (LEN=*), INTENT(OUT) :: grid_z
	1687
	1688	found = .TRUE.
	1689
	1690	!
	1691	!-- Check for the grid
	1692	SELECT CASE ( TRIM( var ) )
	1693
	1694	CASE ( 'im_hf_roof', 'im_hf_roof_waste' )
	1695	grid_x = 'x'
	1696	grid_y = 'y'
	1697	grid_z = 'zw'
	1698	!
	1699	!-- Heat fluxes at vertical walls are actually defined on stagged grid, i.e. xu, yv.
	1700	CASE ( 'im_hf_wall_win', 'im_hf_wall_win_waste' )
	1701	grid_x = 'x'
	1702	grid_y = 'y'
	1703	grid_z = 'zu'
[4148]	1704
	1705	CASE ( 'im_t_indoor_mean', 'im_t_indoor_roof', 'im_t_indoor_wall_win')
[3744]	1706	grid_x = 'x'
	1707	grid_y = 'y'
	1708	grid_z = 'zw'
	1709
	1710	CASE DEFAULT
	1711	found = .FALSE.
	1712	grid_x = 'none'
	1713	grid_y = 'none'
	1714	grid_z = 'none'
	1715	END SELECT
	1716
	1717	END SUBROUTINE im_define_netcdf_grid
	1718
	1719	!------------------------------------------------------------------------------!
	1720	! Description:
	1721	! ------------
	1722	!> Subroutine defining 3D output variables
	1723	!------------------------------------------------------------------------------!
	1724	SUBROUTINE im_data_output_3d( av, variable, found, local_pf, fill_value, &
	1725	nzb_do, nzt_do )
	1726
	1727	USE indices
	1728
	1729	USE kinds
	1730
	1731	IMPLICIT NONE
	1732
	1733	CHARACTER (LEN=*) :: variable !<
	1734
	1735	INTEGER(iwp) :: av !<
	1736	INTEGER(iwp) :: i !<
	1737	INTEGER(iwp) :: j !<
	1738	INTEGER(iwp) :: k !<
	1739	INTEGER(iwp) :: l !<
	1740	INTEGER(iwp) :: m !<
	1741	INTEGER(iwp) :: nb !< index of the building in the building data structure
	1742	INTEGER(iwp) :: nzb_do !< lower limit of the data output (usually 0)
	1743	INTEGER(iwp) :: nzt_do !< vertical upper limit of the data output (usually nz_do3d)
	1744
	1745	LOGICAL :: found !<
	1746
	1747	REAL(wp), INTENT(IN) :: fill_value !< value for the _FillValue attribute
	1748
	1749	REAL(sp), DIMENSION(nxl:nxr,nys:nyn,nzb_do:nzt_do) :: local_pf !<
	1750
	1751	local_pf = fill_value
	1752
	1753	found = .TRUE.
	1754
	1755	SELECT CASE ( TRIM( variable ) )
	1756	!
	1757	!-- Output of indoor temperature. All grid points within the building are
	1758	!-- filled with values, while atmospheric grid points are set to _FillValues.
[4148]	1759	CASE ( 'im_t_indoor_mean' )
[3744]	1760	IF ( av == 0 ) THEN
	1761	DO i = nxl, nxr
	1762	DO j = nys, nyn
	1763	IF ( building_id_f%var(j,i) /= building_id_f%fill ) THEN
	1764	!
	1765	!-- Determine index of the building within the building data structure.
	1766	nb = MINLOC( ABS( buildings(:)%id - building_id_f%var(j,i) ), &
	1767	DIM = 1 )
[3759]	1768	IF ( buildings(nb)%on_pe ) THEN
[3744]	1769	!
[3759]	1770	!-- Write mean building temperature onto output array. Please note,
	1771	!-- in contrast to many other loops in the output, the vertical
	1772	!-- bounds are determined by the lowest and hightest vertical index
	1773	!-- occupied by the building.
	1774	DO k = buildings(nb)%kb_min, buildings(nb)%kb_max
	1775	local_pf(i,j,k) = buildings(nb)%t_in(k)
	1776	ENDDO
	1777	ENDIF
[3744]	1778	ENDIF
	1779	ENDDO
	1780	ENDDO
	1781	ENDIF
	1782
	1783	CASE ( 'im_hf_roof' )
	1784	IF ( av == 0 ) THEN
	1785	DO m = 1, surf_usm_h%ns
	1786	i = surf_usm_h%i(m) !+ surf_usm_h%ioff
	1787	j = surf_usm_h%j(m) !+ surf_usm_h%joff
	1788	k = surf_usm_h%k(m) !+ surf_usm_h%koff
	1789	local_pf(i,j,k) = surf_usm_h%iwghf_eb(m)
	1790	ENDDO
	1791	ENDIF
[4148]	1792
[3744]	1793	CASE ( 'im_hf_roof_waste' )
	1794	IF ( av == 0 ) THEN
	1795	DO m = 1, surf_usm_h%ns
	1796	i = surf_usm_h%i(m) !+ surf_usm_h%ioff
	1797	j = surf_usm_h%j(m) !+ surf_usm_h%joff
	1798	k = surf_usm_h%k(m) !+ surf_usm_h%koff
	1799	local_pf(i,j,k) = surf_usm_h%waste_heat(m)
	1800	ENDDO
[4148]	1801	ENDIF
	1802
[3744]	1803	CASE ( 'im_hf_wall_win' )
	1804	IF ( av == 0 ) THEN
	1805	DO l = 0, 3
	1806	DO m = 1, surf_usm_v(l)%ns
	1807	i = surf_usm_v(l)%i(m) !+ surf_usm_v(l)%ioff
	1808	j = surf_usm_v(l)%j(m) !+ surf_usm_v(l)%joff
	1809	k = surf_usm_v(l)%k(m) !+ surf_usm_v(l)%koff
	1810	local_pf(i,j,k) = surf_usm_v(l)%iwghf_eb(m)
	1811	ENDDO
	1812	ENDDO
	1813	ENDIF
[4148]	1814
[3744]	1815	CASE ( 'im_hf_wall_win_waste' )
	1816	IF ( av == 0 ) THEN
	1817	DO l = 0, 3
	1818	DO m = 1, surf_usm_v(l)%ns
	1819	i = surf_usm_v(l)%i(m) !+ surf_usm_v(l)%ioff
	1820	j = surf_usm_v(l)%j(m) !+ surf_usm_v(l)%joff
	1821	k = surf_usm_v(l)%k(m) !+ surf_usm_v(l)%koff
	1822	local_pf(i,j,k) = surf_usm_v(l)%waste_heat(m)
	1823	ENDDO
	1824	ENDDO
[4148]	1825	ENDIF
	1826
	1827	!
	1828	!< NOTE im_t_indoor_roof and im_t_indoor_wall_win not work yet
	1829
	1830	! CASE ( 'im_t_indoor_roof' )
	1831	! IF ( av == 0 ) THEN
	1832	! DO m = 1, surf_usm_h%ns
	1833	! i = surf_usm_h%i(m) !+ surf_usm_h%ioff
	1834	! j = surf_usm_h%j(m) !+ surf_usm_h%joff
	1835	! k = surf_usm_h%k(m) !+ surf_usm_h%koff
	1836	! local_pf(i,j,k) = surf_usm_h%t_indoor(m)
	1837	! ENDDO
	1838	! ENDIF
	1839	!
	1840	! CASE ( 'im_t_indoor_wall_win' )
	1841	! IF ( av == 0 ) THEN
	1842	! DO l = 0, 3
	1843	! DO m = 1, surf_usm_v(l)%ns
	1844	! i = surf_usm_v(l)%i(m) !+ surf_usm_v(l)%ioff
	1845	! j = surf_usm_v(l)%j(m) !+ surf_usm_v(l)%joff
	1846	! k = surf_usm_v(l)%k(m) !+ surf_usm_v(l)%koff
	1847	! local_pf(i,j,k) = surf_usm_v(l)%t_indoor(m)
	1848	! ENDDO
	1849	! ENDDO
	1850	! ENDIF
	1851
[3744]	1852	CASE DEFAULT
	1853	found = .FALSE.
	1854
	1855	END SELECT
	1856
	1857	END SUBROUTINE im_data_output_3d
	1858	!------------------------------------------------------------------------------!
	1859	! Description:
	1860	! ------------
	1861	!> Parin for &indoor_parameters for indoor model
	1862	!------------------------------------------------------------------------------!
	1863	SUBROUTINE im_parin
	1864
	1865	USE control_parameters, &
	1866	ONLY: indoor_model
	1867
	1868	IMPLICIT NONE
	1869
	1870	CHARACTER (LEN=80) :: line !< string containing current line of file PARIN
	1871
	1872	NAMELIST /indoor_parameters/ dt_indoor, initial_indoor_temperature
	1873
	1874	!
	1875	!-- Try to find indoor model package
	1876	REWIND ( 11 )
	1877	line = ' '
	1878	DO WHILE ( INDEX( line, '&indoor_parameters' ) == 0 )
	1879	READ ( 11, '(A)', END=10 ) line
	1880	ENDDO
	1881	BACKSPACE ( 11 )
	1882
	1883	!
	1884	!-- Read user-defined namelist
	1885	READ ( 11, indoor_parameters )
	1886	!
	1887	!-- Set flag that indicates that the indoor model is switched on
	1888	indoor_model = .TRUE.
	1889
	1890	!
	1891	!-- Activate spinup (maybe later
	1892	! IF ( spinup_time > 0.0_wp ) THEN
	1893	! coupling_start_time = spinup_time
	1894	! end_time = end_time + spinup_time
	1895	! IF ( spinup_pt_mean == 9999999.9_wp ) THEN
	1896	! spinup_pt_mean = pt_surface
	1897	! ENDIF
	1898	! spinup = .TRUE.
	1899	! ENDIF
	1900
	1901	10 CONTINUE
	1902
	1903	END SUBROUTINE im_parin
	1904
	1905
	1906	END MODULE indoor_model_mod

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

| Impressum | ©Leibniz Universität Hannover |