Changes between Version 306 and Version 307 of doc/app/initialization_parameters


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Timestamp:
Feb 21, 2017 7:59:31 AM (8 years ago)
Author:
raasch
Comment:

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  • doc/app/initialization_parameters

    v306 v307  
    14201420{{{#!td
    14211421Top boundary condition of the specific humidity / total water content.\\\\
    1422 Allowed are the values '' 'dirichlet' '' (q(k=nz) and q(k=nz+1) do not change during the run) and '' 'neumann' ''. With the Neumann boundary condition the value of the humidity gradient at the top is calculated from the initial humidity profile (see [#q_surface q_surface], [#q_vertical_gradient q_vertical_gradient]) by: bc_q_t_val = ( q_init(k=nz) - q_init(k=nz-1)) / dzu(nz).
     1422Allowed are the values '' 'dirichlet' '' (q(k=nz+1) does not change during the run) and '' 'neumann' ''. With the Neumann boundary condition the value of the humidity gradient at the top is calculated from the initial humidity profile (see [#q_surface q_surface], [#q_vertical_gradient q_vertical_gradient]) by: bc_q_t_val = ( q_init(k=nz) - q_init(k=nz-1)) / dzu(nz).
    14231423Using this value (assumed constant during the run) the humidity boundary values are calculated as
    14241424
    14251425      q(k=nz+1) =q(k=nz) + bc_q_t_val * dzu(nz+1)
    14261426
    1427 (up tp k=nz the prognostic equation for q is solved).\\\\
     1427(up to k=nz the prognostic equation for q is solved).\\\\
    14281428In case of nested run the default value of '''bc_q_t''' in the nest domains is not '' 'neumann' '' but '' 'nested' '' instead. For the root domain of a nested run  the default is '' 'neumann' '' as usually.\\\\
    14291429}}}
     
    14551455{{{#!td
    14561456Top boundary condition of the scalar concentration.\\\\
    1457 Allowed are the values '' 'dirichlet' '' (s(k=nz) and s(k=nz+1) do not change during the run), '' 'neumann' '' (s(k=nz+1) = s(k=nz)), and '' 'initial_gradient' ''. With the '' 'initial_gradient' '' boundary condition the value of the scalar concentration gradient at the top is calculated from the initial scalar concentration profile (see [#s_surface s_surface], [#s_vertical_gradient s_vertical_gradient]) by: bc_s_t_val = (s_init(k=nz) - s_init(k=nz-1)) / dzu(nz).
     1457Allowed are the values '' 'dirichlet' '' (s(k=nz+1) does not change during the run), '' 'neumann' '' (s(k=nz+1) = s(k=nz)), and '' 'initial_gradient' ''. With the '' 'initial_gradient' '' boundary condition the value of the scalar concentration gradient at the top is calculated from the initial scalar concentration profile (see [#s_surface s_surface], [#s_vertical_gradient s_vertical_gradient]) by: bc_s_t_val = (s_init(k=nz) - s_init(k=nz-1)) / dzu(nz).
    14581458Using this value (assumed constant during the run) the concentration boundary values are calculated as
    14591459