Particle-particle phase-pressure RAS model. More...
Particle-particle phase-pressure RAS model.
The derivative of the phase-pressure with respect to the phase-fraction is evaluated as
g0*min(exp(preAlphaExp*(alpha - alphaMax)), expMax)
The default model coefficients correspond to the following:
phasePressureCoeffs
{
preAlphaExp 500;
expMax 1000;
alphaMax 0.62;
g0 1000;
}
The derivative of the phase-pressure with respect to the phase-fraction is evaluated as
g0*min(exp(preAlphaExp*(alpha - alphaMax)), expMax)
The default model coefficients correspond to the following:
phasePressureCoeffs
{
preAlphaExp 500;
expMax 1000;
alphaMax 0.62;
g0 1000;
}
1.8.11