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BUG: Corrected Pilch-Erdman break-up model (Niklas Nordin)

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This commit is contained in:
andy
2012-01-11 09:24:07 +00:00
parent e615b0b401
commit fc6532cb54
1 changed files with 21 additions and 18 deletions
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39
src/lagrangian/spray/submodels/BreakupModel/PilchErdman/PilchErdman.C
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@ -101,25 +101,28 @@ bool Foam::PilchErdman<CloudType>::update
// We > 1335, wave crest stripping
scalar taubBar = 5.5;
if (We > 175.0)
if (We < 1335)
{
// sheet stripping
taubBar = 0.766*pow(2.0*We - 12.0, 0.25);
}
else if (We > 22.0)
{
// Bag-and-stamen breakup
taubBar = 14.1*pow(2.0*We - 12.0, -0.25);
}
else if (We > 9.0)
{
// Bag breakup
taubBar = 2.45*pow(2.0*We - 12.0, 0.25);
}
else if (We > 6.0)
{
// Vibrational breakup
taubBar = 6.0*pow(2.0*We - 12.0, -0.25);
if (We > 175.0)
{
// sheet stripping
taubBar = 0.766*pow(2.0*We - 12.0, 0.25);
}
else if (We > 22.0)
{
// Bag-and-stamen breakup
taubBar = 14.1*pow(2.0*We - 12.0, -0.25);
}
else if (We > 9.0)
{
// Bag breakup
taubBar = 2.45*pow(2.0*We - 12.0, 0.25);
}
else if (We > 6.0)
{
// Vibrational breakup
taubBar = 6.0*pow(2.0*We - 12.0, -0.25);
}
}
scalar rho12 = sqrt(rhoc/rho);