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August 11, 2016, 01:50
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Vortex induced vibration
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#1 |
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New Member
Pakistan/Punjab
Join Date: Dec 2015
Posts: 17
Rep Power: 10  |
Is there anyone who can help me out in numerical simulation of vortex induced vibration of 2D circular cylinder in Ansys fluent.....plzzzz
 
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August 16, 2016, 02:28
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#2 | |
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Senior Member
Shamoon Jamshed
Join Date: Apr 2009
Location: Karachi
Posts: 377
Rep Power: 18  |
Quote:
Please elaborate your problem more! Where are you stuck? |
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August 16, 2016, 04:32
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#3 |
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New Member
Pakistan/Punjab
Join Date: Dec 2015
Posts: 17
Rep Power: 10 |
Sir, I'm using structured mesh(quad elements) with a circular domain and the main problem where I'm stuck is negative volume in dynamic mesh.
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August 16, 2016, 05:51
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#4 |
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Senior Member
Shamoon Jamshed
Join Date: Apr 2009
Location: Karachi
Posts: 377
Rep Power: 18 |
Try to first define a structured region, containing 3-5 layers around the cylinder. and the rest of the domain unstructured. In this way while specifying the moving zones in dynamic mesh, just select the area of structured domain and cylinder wall for motion. Check in preview mesh motion if you are getting correct behaviour, also adjust the Scale info
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August 16, 2016, 09:51
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#5 |
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New Member
Pakistan/Punjab
Join Date: Dec 2015
Posts: 17
Rep Power: 10 |
would you please send me your email so that I can send you details of my project.
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August 16, 2016, 10:43
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#6 |
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Senior Member
Shamoon Jamshed
Join Date: Apr 2009
Location: Karachi
Posts: 377
Rep Power: 18 |
its my name without spaces then gmail dot com
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