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setInitialDeltaT.H

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
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00010 
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00024 
00025 Global
00026     setInitialDeltaT
00027 
00028 Description
00029     Set the initial timestep corresponding to the timestep adjustment
00030     algorithm in setDeltaT
00031 
00032 \*---------------------------------------------------------------------------*/
00033 
00034 if (adjustTimeStep)
00035 {
00036 #   include "CourantNo.H"
00037 
00038     if (CoNum > SMALL)
00039     {
00040         runTime.setDeltaT
00041         (
00042             min
00043             (
00044                 maxCo*runTime.deltaT().value()/CoNum,
00045                 maxDeltaT
00046             )
00047         );
00048     }
00049 }
00050 
00051 // ************************************************************************* //
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