Changes between Version 323 and Version 324 of doc/app/initialization_parameters


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Timestamp:
Apr 11, 2017 11:46:03 AM (8 years ago)
Author:
suehring
Comment:

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  • doc/app/initialization_parameters

    v323 v324  
    11401140'''Note''': Due to the larger stencil of this scheme vertical grid stretching should be handled with care.
    11411141The computation of turbulent fluxes takes place inside the advection routines to get a statistical evaluation consistent to the numerical solution. \\\\
    1142 '' 'ws-scheme-mono' ''\\\\
    1143     Monotone scheme combining the 5th order upwind scheme of Wicker and Skamarock with a 1st order upwind scheme using a monotonic limiter. Please note that due to the large numerical dissipation error this scheme is very diffusive while the numerical dissipation can be even larger than the physical dissipation provided by the subgrid model. Moreover, even though the scheme prevents non-physical numerical oscillations in case of strong gradients, the numerical dispersion might be very large, particularly in regions where strong gradients occur. For these reasons, simulation results should be always interpreted carefully. '''Note: Using this scheme produces non-satisfying simulation results, hence, it is not recommended to use this scheme. It will be soon removed from the code.''' \\\\
    11441142'' 'pw-scheme' ''\\\\
    11451143      The scheme of Piacsek and Williams (1970, J. Comp. Phys., 6, 392-405) with central differences in the form C3 is used.\\\\