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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX June 22, 2020, 18:41

Replies: 16 how to model splitting fluid domain by using moving boundary/mesh Views: 1,729 Posted By ghorrocks Element quality and element size and independent... Element quality and element size and independent parameters. Refining the mesh does not improve mesh quality. So if you had poor mesh quality before refinement, you still probably have poor mesh...

Forum: CFX May 6, 2020, 18:46

Replies: 16 how to model splitting fluid domain by using moving boundary/mesh Views: 1,729 Posted By ghorrocks If I understand your question, you are completely... If I understand your question, you are completely closing the valve and then expect the inlet side to get to the inlet pressure and the outlet side to get to the outlet pressure. While this setup...

Forum: CFX October 17, 2017, 18:53

Replies: 16 how to model splitting fluid domain by using moving boundary/mesh Views: 1,729 Posted By ghorrocks This is unlikely to be true for the reasons I... This is unlikely to be true for the reasons I stated in my previous post. The divergence is likely to be caused by the mesh quality becoming poor as the mesh is squashed to a high aspect ratio....

Forum: CFX October 17, 2017, 18:09

Replies: 16 how to model splitting fluid domain by using moving boundary/mesh Views: 1,729 Posted By ghorrocks To deactivate a GGI use the conditional... To deactivate a GGI use the conditional connections options. Also: This statement is problematic for two reasons: 1) Yes, the fluid velocity increases locally but the length scale decreases....

Forum: CFX October 16, 2017, 18:25

Replies: 16 how to model splitting fluid domain by using moving boundary/mesh Views: 1,729 Posted By ghorrocks Split the domain into 3, as shown in the image by... Split the domain into 3, as shown in the image by the green lines. 58998 The left and right regions can then be stationary meshes, the centre region is the only moving mesh. The green lines are...

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