Changes between Version 102 and Version 103 of doc/app/initialization_parameters


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Timestamp:
Sep 15, 2010 1:20:38 PM (14 years ago)
Author:
kanani
Comment:

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  • doc/app/initialization_parameters

    v102 v103  
    16351635}}}
    16361636{{{#!td style="vertical-align:top"
    1637 no prescribed momentumflux
     1637no prescribed\\
     1638momentumflux
    16381639}}}
    16391640{{{#!td
     
    16541655}}}
    16551656{{{#!td style="vertical-align:top"
    1656 no prescribed momentumflux
     1657no prescribed\\
     1658momentumflux
    16571659}}}
    16581660{{{#!td
     
    16731675}}}
    16741676{{{#!td style="vertical-align:top"
    1675         no prescribed
     1677no prescribed\\
    16761678salinityflux
    16771679}}}
    16781680{{{#!td
    1679 Kinematic salinity flux at the top boundary, i.e. the sea surface (in psu m/s).
    1680 
    1681 This parameter only comes into effect for ocean runs (see parameter ocean).
    1682 
    1683 If a value is assigned to this parameter, the internal two-dimensional surface heat flux field saswst is initialized with the value of top_salinityflux as top (horizontally homogeneous) boundary condition for the salinity equation. This additionally requires that a Neumann condition must be used for the salinity (see bc_sa_t), because otherwise the resolved scale may contribute to the top flux so that a constant flux value cannot be guaranteed.
    1684 
    1685 Note:
    1686 The application of a salinity flux at the model top additionally requires the setting of initial parameter use_top_fluxes = .T..
    1687 
    1688 See also bottom_salinityflux.
     1681Kinematic salinity flux at the top boundary, i.e. the sea surface (in psu m/s).\\\\
     1682This parameter only comes into effect for ocean runs (see parameter [#ocean ocean]).\\\\
     1683If a value is assigned to this parameter, the internal two-dimensional surface heat flux field {{{saswst}}} is initialized with the value of '''top_salinityflux''' as top (horizontally homogeneous) boundary condition for the salinity equation. This additionally requires that a Neumann condition must be used for the salinity (see [#bc_sa_t bc_sa_t]), because otherwise the resolved scale may contribute to the top flux so that a constant flux value cannot be guaranteed.\\\\
     1684'''Note:'''\\
     1685The application of a salinity flux at the model top additionally requires the setting of initial parameter [#use_top_fluxes use_top_fluxes] = ''.T.''.\\\\
     1686See also [#bottom_salinityflux bottom_salinityflux].
    16891687}}}
    16901688|----------------
     
    16991697}}}
    17001698{{{#!td
    1701         Generates a turbulent inflow at side boundaries using a turbulence recycling method.
    1702 
    1703 Turbulent inflow is realized using the turbulence recycling method from Lund et al. (1998, J. Comp. Phys., 140, 233-258) modified by Kataoka and Mizuno (2002, Wind and Structures, 5, 379-392).
    1704 
    1705 A turbulent inflow requires Dirichlet conditions at the respective inflow boundary. So far, a turbulent inflow is realized from the left (west) side only, i.e. bc_lr = 'dirichlet/radiation' is required!
    1706 
    1707 The initial (quasi-stationary) turbulence field should be generated by a precursor run and used by setting initializing_actions = 'cyclic_fill'.
    1708 
    1709 The distance of the recycling plane from the inflow boundary can be set with parameter recycling_width. The heigth above ground above which the turbulence signal is not used for recycling and the width of the layer within the magnitude of the turbulence signal is damped from 100% to 0% can be set with parameters inflow_damping_height and inflow_damping_width.
    1710 
    1711 The detailed setup for a turbulent inflow is described in chapter 3.9.
     1699Generates a turbulent inflow at side boundaries using a turbulence recycling method.\\\\
     1700Turbulent inflow is realized using the turbulence recycling method from Lund et al. (1998, J. Comp. Phys., 140, 233-258) modified by Kataoka and Mizuno (2002, Wind and Structures, 5, 379-392).\\\\
     1701A turbulent inflow requires Dirichlet conditions at the respective inflow boundary. So far, a turbulent inflow is realized from the left (west) side only, i.e. [#bc_lr bc_lr] = '' 'dirichlet/radiation' '' is required!\\\\
     1702The initial (quasi-stationary) turbulence field should be generated by a precursor run and used by setting [#initializing_actions initializing_actions] = '' 'cyclic_fill'.''\\\\
     1703The distance of the recycling plane from the inflow boundary can be set with parameter [#recycling_width recycling_width]. The heigth above ground above which the turbulence signal is not used for recycling and the width of the layer within the magnitude of the turbulence signal is damped from 100% to 0% can be set with parameters [#inflow_damping_height inflow_damping_height] and [#inflow_damping_width inflow_damping_width].\\\\
     1704The detailed setup for a turbulent inflow is described in [[chapter 3.9]].
    17121705}}}
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