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Forum: OpenFOAM Community Contributions

September 5, 2012, 05:28

Replies: 20

[swak4Foam] Groovy BC - time dependend Inlet

Views: 11,590

Posted By semaviso

thanks Bernhard will try it and keep you updated....

thanks Bernhard will try it and keep you updated.
:)

Forum: OpenFOAM Community Contributions

September 5, 2012, 04:24

Replies: 20

[swak4Foam] Groovy BC - time dependend Inlet

Views: 11,590

Posted By semaviso

Bernhard, I have used "pow(x,y)" instead...

Bernhard,

I have used "pow(x,y)" instead of "x^y" :

inlet
{
type groovyBC;
variables "p0=10.0e5;";
valueExpression "pow(2,-time()+5) + p0";

Forum: OpenFOAM Community Contributions

September 4, 2012, 08:29

Replies: 20

[swak4Foam] Groovy BC - time dependend Inlet

Views: 11,590

Posted By semaviso

Time dependent inlet pressure

Hi Foamers,

I am trying to specify runTime dependent pressure inlet boundary conditions using a GroovyBC.

The expression for this inlet pressure is:
P_inlet = 2^(-runTime+5)+10;

I tried it...

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