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changed: never allow negative y+ in SAWallLaw

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git-svn-id: http://svn.sintef.no/trondheim/IFEM/trunk@2927 e10b68d5-8a6e-419e-a041-bce267b0401d
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akva
2014-10-07 09:13:35 +00:00
committed by Knut Morten Okstad
parent 6d2edb37b1
commit 2f62a7e658
1 changed files with 1 additions and 0 deletions
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Apps/Common/SAWallLaw.C
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@@ -40,6 +40,7 @@ bool SAWallLaw::computeYplus(double y, double nu, double utan, double& yplus) co
while ((fabs(r) > rtol) && (it < maxit)) {
drdyplus = -y*utan/(nu*yplus*yplus) - SA.dupdyp(yplus);
yplus -= r/drdyplus;
yplus = fabs(yplus);
uplus = y*utan/(nu*yplus);
r = uplus - SA.up(yplus);
it++;