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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX November 23, 2011, 18:55

Replies: 11 Moving Mesh Problem Views: 1,987 Posted By ghorrocks This is certainly possible, but your optimisation... This is certainly possible, but your optimisation equation is wrong and it will never work until you fix that. It is not CFX which is failing here but your optimisation equation.

Forum: CFX November 19, 2011, 05:10

Replies: 11 Moving Mesh Problem Views: 1,987 Posted By ghorrocks Before you dive into fortran, can you explain... Before you dive into fortran, can you explain what you are doing? Why does the y coordinate change with pressure? You have mentioned you are optimising the airfoil but I assure you your optimisation...

Forum: CFX November 13, 2011, 17:01

Replies: 11 Moving Mesh Problem Views: 1,987 Posted By ghorrocks Yes you can through user fortran. But from what I... Yes you can through user fortran. But from what I understand of your application this is not what you want. Your displacement function is wrong and will give rubbish until it is fixed, and that CEL...

Forum: CFX October 30, 2011, 16:04

Replies: 11 Moving Mesh Problem Views: 1,987 Posted By ghorrocks Your displacement equation is clearly wrong. For... Your displacement equation is clearly wrong. For instance it does not take into account the top and bottom surface of the wing - on one face you want to move the point down and one up. With an...

Forum: CFX October 30, 2011, 04:27

Replies: 11 Moving Mesh Problem Views: 1,987 Posted By ghorrocks Do not use a pressure of 41 bar at the outlet.... Do not use a pressure of 41 bar at the outlet. Use a pressure of 0 and use a reference pressure of 41 bar. You can apply your displacement equation as a simple CEL expression, Mesh Displacement y...

Forum: CFX October 23, 2011, 05:36

Replies: 11 Moving Mesh Problem Views: 1,987 Posted By ghorrocks You have started many threads on this topic but... You have started many threads on this topic but never actually explained what you are doing. That is why you have not got any very useful comments. Please show a picture of what you are analysing,...

Showing results 1 to 6 of 6

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