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Search took 0.00 seconds. Search: Posts Made By: vmlxb6
Forum: CFX October 18, 2010, 15:53
Replies: 25
Views: 10,225
Posted By vmlxb6
mesh morphology

Does anyone know what mesh morphing actually is ??? A ppt on the ANSYS site talks about mesh morphing being used for large mesh deformation and to avoid re-meshing.I gives the example of ball valve...
Forum: CFX October 17, 2010, 23:55
Replies: 25
Views: 10,225
Posted By vmlxb6
Any suggestions as to what I should be doing to...

Any suggestions as to what I should be doing to solve this thing????????
Forum: CFX October 17, 2010, 21:16
Replies: 25
Views: 10,225
Posted By vmlxb6
@ Michael Owen

Does that mean that the problem is with the license and not the way I am re-meshing??????
Forum: CFX October 17, 2010, 20:45
Replies: 25
Views: 10,225
Posted By vmlxb6
@ Michael Owen

Hey Volume of Finite Volumes did work !!! but there is another error that I am getting. Once the interrupt control is called and re-meshing begins it does the following:

CFX Solver Results...
Forum: CFX October 16, 2010, 16:41
Replies: 25
Views: 10,225
Posted By vmlxb6
Re-meshing option !!!

I am trying to using the interrupt control for remeshing but cant get the expression right !!!!!!!!!!!!!! My re meshing condition expression is as follows:

(minVal(Volume)@Default Domain < 0.01 )...
Forum: CFX October 7, 2010, 19:31
Replies: 25
Views: 10,225
Posted By vmlxb6
@ Michael Owen

Its exactly the same problem am trying to do but just that my cylinder is restrained to move in the vertical direction only. Drag force is not taken into consideration, just the lift force. I am...
Forum: CFX October 7, 2010, 14:56
Replies: 25
Views: 10,225
Posted By vmlxb6
@ Michael Owen: My case is a study of flow over a...

@ Michael Owen: My case is a study of flow over a cylinder surface and study of the vibrations (in the transverse direction only) of the cylinder due to the phenomenon of VORTEX induced Vibrations....
Forum: CFX October 7, 2010, 12:51
Replies: 25
Views: 10,225
Posted By vmlxb6
PratikMehta: My min Ortho. angle is 44.9 while...

PratikMehta: My min Ortho. angle is 44.9 while aspect ratio and exp. factor is 6 and 12 respectively. So I don't think orthogonality should be a problem.

Ghorrocks: Thanks !! :)

Michael Owen:...
Forum: CFX October 5, 2010, 17:44
Replies: 25
Views: 10,225
Posted By vmlxb6
Dynamic meshing in CFX: (negative volume error)

How do I solve the problem of negative mesh and skewness problems in my case.
I am using tetrahedral elements for my case. Is the problem because of the high Re am using ??? My Re= 42900.

Is it...
Showing results 1 to 9 of 9

 
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