About the tutorial pitzDaily

[terumasakitayama]

Hello.

I am trying topology optimization with the tutorial pitzDaily, what is the best way to impose volume constraints?

I have defined leList and teList and am calling addVolumeConstraint on pyGeometry but it is not working.

[friedenhe]

Hmm. the pitzDaily is a topology optimization, so the volume does not change during the optimization.. Can you elaborate on what volume constraint you plan to impose?

[terumasakitayama]

Sorry, I misunderstood.

I have one more question.
I think the alphaPorosity of pitzDaily is calculated as follows.

I would like to display the distribution of gamma instead of alpha.

[friedenhe]

No, we don't have the above equation implemented in DAFoam.. We just added alpha directly to the momentum equation.