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Search: Posts Made By: eliasmontoya
Forum: FLUENT August 20, 2009, 23:44
Replies: 10
Views: 2,860
Posted By eliasmontoya
Hi Sean, I already found out the problem. It...

Hi Sean,

I already found out the problem. It was that I had not defined the axis of rotation properly, but now that I have changed it I am at least getting iterations and everything looks good.
...
Forum: FLUENT August 20, 2009, 23:26
Replies: 10
Views: 2,860
Posted By eliasmontoya
Hi Sean, My control volume is 1/3 of a...

Hi Sean,

My control volume is 1/3 of a cylinder, obviously parallel to the rocket's body. Right now my BCs are Velocity inlet for both the "top" of the cylinder and the lateral rounded face, and...
Forum: FLUENT August 20, 2009, 01:19
Replies: 10
Views: 2,860
Posted By eliasmontoya
Hi Sean, Thanks again for your replies, I...

Hi Sean,

Thanks again for your replies, I have been trying to solve my problem but still get the same result before the first iteration. I have tried using different solver options and viscous...
Forum: FLUENT August 17, 2009, 20:56
Replies: 10
Views: 2,860
Posted By eliasmontoya
delfel, Thank you for your answer. I have...

delfel,

Thank you for your answer. I have already checked the mesh, and I am sure that the faces are linked properly and in the right direction. I get the error when I try to iterate, before...
Forum: FLUENT August 17, 2009, 20:52
Replies: 10
Views: 2,860
Posted By eliasmontoya
PawnPace, Thank you for you reply. I donīt...

PawnPace, Thank you for you reply.

I donīt know if I can actually use a 2D axis-symmetric mesh, given that the rocket is not completely axis-symmetric because of the fins. You can see the image...
Forum: FLUENT August 17, 2009, 09:40
Replies: 10
Views: 2,860
Posted By eliasmontoya
Exclamation Periodic Boundary... Help!

I would really appreciate if somebody could help me with this one.

I am trying to simulate the flow around a modified mk-66 (Hydra 70) Rocket. The rocket is basically an axis-symetrical body with...
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