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Forum: CFX

August 27, 2010, 15:38

Replies: 6

Dynamic meshing in CFX: (negative volume error)

Views: 3,233

Posted By vmlxb6

@ Ghorrocks

Hey,

I ran for mesh motion only. Disabled everything in the expert parameter options. It still ran for just 5 iterations giving output files. These files are in .trn format.

When I go to the...

Forum: CFX

August 26, 2010, 12:32

Replies: 6

Dynamic meshing in CFX: (negative volume error)

Views: 3,233

Posted By vmlxb6

@ Ghorocks

My case is really simple. Its just a cylinder in a rectangular domain. I have attached the jpg image also. When the velocity was 1 m/s it gave 5 iterations while when i reduced it to 0.001 m/s it...

Forum: CFX

August 26, 2010, 01:30

Replies: 6

Dynamic meshing in CFX: (negative volume error)

Views: 3,233

Posted By vmlxb6

Dynamic meshing in CFX: (negative volume error)

Hello,

I am studying the displacement of a cylinder due to the vortex separation caused by the flow of fluid over it. I have meshed a 2-d cylinder in Gambit and running it in CFX.

After 5...

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