Changes between Version 10 and Version 11 of WRF4Gexperiment_wrf4g


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Timestamp:
Nov 16, 2011 1:26:32 PM (11 years ago)
Author:
MarkelGarcia
Comment:

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  • WRF4Gexperiment_wrf4g

    v10 v11  
    1 The user only needs to edit the '{{{experiment.wrf4g}}}' file in order to design the experiments. From this file WRF4G generates all the WRF configuration files (namelist.wps and namelist.input) needed to run the simulations planned for the experiment, and then launchs them. It has the following structure:
     1The user only needs to edit the '{{{experiment.wrf4g}}}' file in order to design the experiments. From this file WRF4G generates all the WRF configuration files (namelist.wps and namelist.input) needed to run the simulations planned for the experiment, and then launchs them. The namelist.input files are constructed modifying the default namelist provided by NCAR with WRF source code. experiment.wrf4g has the following structure:
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    4343 * '''One value per domain; NIM_[namelist_name]_ _[record]:''' {{{NIM}}} flag indicating that [namelist_paramter_name] of record [record] has a different value for each the domains of the experiment.
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     45Note that the namelist variables already present in the default namelist.input do not need to be provided with _ _[record].
     46
    4547== Others ==
    4648 * '''timestep_dxfactor:''' If present, the time step is computed as dx*'''timestep_dxfactor''', in kilometers. Defaults to 6, as suggested by the WRF team for most applications. Under some circumstances (cfl problems) a lower value may be needed. In any case, the time step is adjusted to the higest value lower than {{{timestep_dxfactor}}} times {{{dx}}} fitting evenly in a 1 hour period.