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Forum: Fluent UDF and Scheme Programming

August 8, 2010, 08:13

Replies: 44

2d Dynamic Mesh with udf

Views: 24,973

Posted By almostafa67

How to activate"spring-all-shapes"?

hi dear all...
i faced an error message,negative cell volume detected,i think if i activate spring-on-all shapes this error does show again,but i do not know hoe to activate it in ansys 12.0,
any...

Forum: Fluent UDF and Scheme Programming

August 5, 2010, 09:48

Replies: 44

2d Dynamic Mesh with udf

Views: 24,973

Posted By almostafa67

update-dynamic-mesh failed. negative cell volume detected.

hi dear all...
I was running fluent and waiting to get results but faced an error:

update-dynamic-mesh failed. negative cell volume detected.

i changed time step from 0.0001 to 0.00001 but...

Forum: Fluent UDF and Scheme Programming

August 3, 2010, 02:22

Replies: 44

2d Dynamic Mesh with udf

Views: 24,973

Posted By almostafa67

rotation about z axis

hi everybody...
first please let me brief you my problem,these two image that i sent you were simulated in gambit, both of them are kind of peristaltic pump,i want to rotate two/one small cylinder...

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