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Forum: OpenFOAM Running, Solving & CFD

August 2, 2010, 13:09

Replies: 26

wallHeatFlux BC not constant after restart

Views: 9,576

Posted By nzy102

Eelco: Thank you for sharing the script. It...

Eelco:

Thank you for sharing the script. It makes things much easier for transient problems.

Ning

Forum: OpenFOAM Running, Solving & CFD

July 13, 2010, 21:21

Replies: 26

wallHeatFlux BC not constant after restart

Views: 9,576

Posted By nzy102

Hi Bernard: Thank u for help. I did some...

Hi Bernard:

Thank u for help. I did some further testing and found something very similar to Eelco's post. Basically after the calculation, if I change the name of groovyBC in time data file to a...

Forum: OpenFOAM Running, Solving & CFD

July 7, 2010, 17:44

Replies: 26

wallHeatFlux BC not constant after restart

Views: 9,576

Posted By nzy102

The refValue, refGradient and valueFraction...

The refValue, refGradient and valueFraction values are all correct. It is weird that the calculated mass flux is off by a big margin.

Forum: OpenFOAM Running, Solving & CFD

July 7, 2010, 12:51

Replies: 26

wallHeatFlux BC not constant after restart

Views: 9,576

Posted By nzy102

Bernhard: I tested mixed BC and calculated...

Bernhard:

I tested mixed BC and calculated wall flux using my wallMassFlux utility. The results look fine. So nothing is wrong with my setup. Do u think this might be a groovyBC bug?

Ning

Forum: OpenFOAM Running, Solving & CFD

July 6, 2010, 18:51

Replies: 26

wallHeatFlux BC not constant after restart

Views: 9,576

Posted By nzy102

groovyBC error:

elcovv (http://www.cfd-online.com/Forums/members/eelcovv.html):

I met a similar problem with groovyBC using OpenFOAM 1.6. I used the groovyBC to apply a constant gradient bc, to test the accuracy...

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