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June 16, 2016, 11:15
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Mesh motion for flapping airfoil
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#1 |
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New Member
Hong
Join Date: Jun 2016
Posts: 7
Rep Power: 11  |
Hello Foamers,
I am trying to use dynamic mesh to research flapping airfoil in sine pattern. I have chose the pimpleDyMFoam solver and now I have two questions. 1)I want to define a new boundaryfield of pressure in wall but I have no experience of it. Can someone give me teaching? I want to describe the equation in the new boudaryfield:  ay、w、r is changing with time, I am confused how to define it.. 2)In the pointMotionU, I think the velocity of mesh should be equal to the airfoil. And I set the type of wall boundaryfield as timeVaryingUniformFixedValue. I want some guide of timeVaryingUniformFixedValue. I know it need extra files to know the velocity, but how can I give the velocity.dat? 
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June 17, 2016, 00:46
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#2 |
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New Member
Hong
Join Date: Jun 2016
Posts: 7
Rep Power: 11 |
anyone can help me?
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June 19, 2016, 05:55
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#3 |
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New Member
Hong
Join Date: Jun 2016
Posts: 7
Rep Power: 11 |
up and wait
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