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Forum: OpenFOAM Bugs

March 26, 2010, 19:45

Replies: 4

Possible bug (limitation?) in setValues

Views: 2,142

Posted By alberto

I forgot to answer to one point: in my case both...

I forgot to answer to one point: in my case both the cell volume and the time step are usually constant (static mesh, fixed dt), so their ratio is known.

Best,

Forum: OpenFOAM Bugs

March 26, 2010, 11:04

Replies: 4

Possible bug (limitation?) in setValues

Views: 2,142

Posted By alberto

Thanks to both of you for your replies. ...

Thanks to both of you for your replies.

The diagonal is zero because in those cells the equation is undefined (0 = 0), due to rho being zero (or very small).

At the moment I am using a...

Forum: OpenFOAM Bugs

March 25, 2010, 13:37

Replies: 4

Possible bug (limitation?) in setValues

Views: 2,142

Posted By alberto

Possible bug (limitation?) in setValues

Hello,

in trying to use setValues to exclude cells were the momentum equation is not defined (rho ~ 0) from the matrix, I found a potential bug/limitation (if I didn't do anything wrong in my code...

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