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Old   June 15, 2007, 01:20
Default Axial symmetry
  #1
Bloshchitsyn Vladimir
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Hello! I want simulate 3D axial model! I don't want simulate whole model! Can i use axial symmetry BC? I should make think 3D model and applay symmetry BC to profile of model? I understand, that this think model will be not correct, because i use model with fixed thickness...

Thanks!

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Old   June 17, 2007, 16:45
Default Re: Axial symmetry
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Gert-Jan
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Hard to say. Need to see the model first. What is a 3D axial model?

Gert-Jan
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Old   June 18, 2007, 00:13
Default Re: Axial symmetry
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Bloshchitsyn Vladimir
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I try to simulate Laval nozzle... I have to use whole model? Can i simplify full 3D model to quasi 2D Axial?
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Old   June 18, 2007, 05:16
Default Re: Axial symmetry
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Gert-Jan
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Yes, why not?

Gert-Jan
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Old   June 18, 2007, 06:28
Default Re: Axial symmetry
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Bloshchitsyn Vladimir
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Yes... Simpified model will be "flat" profile of nozzle?

Such as at picture( symmetry plane ):

\ /

|| with small thickness? / \

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Old   June 18, 2007, 06:46
Default Re: Axial symmetry
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Dr. Flow Squad
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You only have to do 1 layer: http://www.ansys.com/products/cfx/cf...r-example1.htm Dr. Flow Squad

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