solver: Make time-step fractional increase available externally

2023-01-27 13:18:06 +00:00
parent 0f24197be1
commit 0543521992
4 changed files with 25 additions and 2 deletions
--- a/applications/solvers/foamMultiRun/setDeltaT.C
+++ b/applications/solvers/foamMultiRun/setDeltaT.C
@ -74,7 +74,14 @@ void Foam::adjustDeltaT(Time& runTime, const PtrList<solver>& solvers)

        if (transient && deltaT < rootVGreat)
        {
-            runTime.setDeltaT(min(1.2*runTime.deltaTValue(), deltaT));
+            runTime.setDeltaT
+            (
+                min
+                (
+                    solver::maxIncreaseDeltaT*runTime.deltaTValue(),
+                    deltaT
+                )
+            );
            Info<< "deltaT = " <<  runTime.deltaTValue() << endl;
        }
    }