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seulex: Reduce the underflow time-step

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Henry 2015-02-16 22:16:50 +00:00
parent cc6341a9d3
commit da42029f98
1 changed files with 2 additions and 2 deletions
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4
src/ODE/ODESolvers/seulex/seulex.C
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -250,7 +250,7 @@ void Foam::seulex::solve
firstk = false;
step.reject = false;
if (mag(dx) <= mag(x)*SMALL)
if (mag(dx) <= mag(x)*sqr(SMALL))
{
WarningIn("seulex::solve(scalar& x, scalarField& y, stepState&")
<< "step size underflow :" << dx << endl;