Forum: CFX
August 5, 2009, 09:16
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Replies: 35
Views: 8,330
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Forum: CFX
August 4, 2009, 09:20
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Replies: 35
Views: 8,330
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Forum: CFX
July 31, 2009, 10:43
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Replies: 35
Views: 8,330
Hey guys -
Thanks for everything. The...
Hey guys -
Thanks for everything. The simulation worked well.
I'm just curious ... how much will the rotating fluid-fluid domain affect the results on the airfoil? Is it relatively...
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Forum: CFX
July 30, 2009, 15:28
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Replies: 35
Views: 8,330
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Forum: CFX
July 30, 2009, 12:26
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Replies: 35
Views: 8,330
I tried to complete all of them. There are...
I tried to complete all of them. There are certain files that, for whatever reason, were missing, so I was not able to complete all of them. I was, however, able to create each of the geometries...
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Forum: CFX
July 30, 2009, 10:36
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Replies: 35
Views: 8,330
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Forum: CFX
July 30, 2009, 10:03
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Replies: 35
Views: 8,330
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Forum: CFX
July 29, 2009, 13:32
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Replies: 35
Views: 8,330
Update:
I ran it rotor-stator style with no...
Update:
I ran it rotor-stator style with no pitch change and GGI connectivity.
It's running, but ...
For some reason, the airfoil cutout is not moving with the moving domain. Here are some...
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Forum: CFX
July 29, 2009, 12:57
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Replies: 35
Views: 8,330
Recently, I have been using this thread...
Recently, I have been using this thread (http://www.cfd-online.com/Forums/cfx/63515-2d-rotating-ellipse-domain-interface.html) to model my problem.
Glenn - you mentioned in that thread to use 2...
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Forum: CFX
July 28, 2009, 09:19
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Replies: 35
Views: 8,330
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Forum: CFX
July 27, 2009, 09:22
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Replies: 35
Views: 8,330
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Forum: CFX
July 24, 2009, 11:14
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Replies: 35
Views: 8,330
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Forum: CFX
July 24, 2009, 10:29
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Replies: 35
Views: 8,330
This is very low because I am modeling a low...
This is very low because I am modeling a low Reynolds UAV. Despite the likelihood of laminar flow, the professor and client requested k-omega turbulence modeling. They are interested in Reynolds...
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Forum: CFX
July 24, 2009, 09:55
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Replies: 35
Views: 8,330
What if I don't use an immersed solid? Like...
What if I don't use an immersed solid? Like Glenn said, that's a poor way to model airfoils, so I decided against it. If I don't use an immersed solid, should I still have 2 domains (solid airfoil...
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Forum: CFX
July 23, 2009, 16:21
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Replies: 35
Views: 8,330
I tried Glenn's method (2 Domains - the solid...
I tried Glenn's method (2 Domains - the solid airfoil and the fluid surroundings). In Post, I only saw rotation if the airfoil domain was treated as an immersed solid. Even then, as the airfoil...
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Forum: CFX
July 23, 2009, 15:33
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Replies: 35
Views: 8,330
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Forum: CFX
July 23, 2009, 11:53
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Replies: 35
Views: 8,330
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Forum: CFX
July 23, 2009, 10:45
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Replies: 35
Views: 8,330
Thanks for the replies.
Here are some...
Thanks for the replies.
Here are some details ...
Geometry
I did model the airfoil as a cutout from the fluid domain. I used "Point" to import my airfoil, created a spline of half the...
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Forum: CFX
July 22, 2009, 15:18
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Replies: 35
Views: 8,330
Update
Hello -
I managed to run the airfoil simulation with a changing angle of attack. I changed the airfoil from a "Solid" to an "Immersed Solid". The animation now produces a moving airfoil. My...
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Forum: CFX
July 22, 2009, 12:43
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Replies: 35
Views: 8,330
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