setInitialDeltaT.H
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23 
24 Global
25  setInitialDeltaT
26 
27 Description
28  Set the initial timestep corresponding to the timestep adjustment
29  algorithm in setDeltaT but only if it would reduce the timestep.
30 
31 \*---------------------------------------------------------------------------*/
32 
33 if (adjustTimeStep)
34 {
35  if ((runTime.timeIndex() == 0) && (CoNum > SMALL))
36  {
37  runTime.setDeltaT
38  (
39  min
40  (
41  maxCo*runTime.deltaTValue()/CoNum,
42  min(runTime.deltaTValue(), maxDeltaT)
43  )
44  );
45  }
46 }
47 
48 // ************************************************************************* //
bool adjustTimeStep
scalar maxDeltaT
scalar CoNum
dimensioned< Type > min(const dimensioned< Type > &, const dimensioned< Type > &)
scalar maxCo