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July 28, 2013, 12:15
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Symmetry boundary problem
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#1 |
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Senior Member
FHydro
Join Date: Jan 2013
Posts: 197
Rep Power: 13  |
Hello
I am simulating a 3D chute of spillway. I have a problem with symmetry boundary after mirroring it in fluent. You can see number1 image before mirroring and number2 image after mirroring. Two models is contacting together. Why this is happening? Can you help me? Thanks |
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July 29, 2013, 02:50
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#2 |
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Super Moderator
Alex
Join Date: Jun 2012
Location: Germany
Posts: 3,428
Rep Power: 49 |
Looks like the domain is not mirrored along the symmetry boundary condition, but a rotational periodicy around the y-axis is shown.
Or maybe the mirroring plane does not exactly coincide with the symmetry boundary. What are the exact steps that led to this output? |
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July 29, 2013, 05:17
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#3 |
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Senior Member
FHydro
Join Date: Jan 2013
Posts: 197
Rep Power: 13 |
Thanks for your reply.
Steps: Display----->views-----> choose plane from mirror planes then apply. |
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July 29, 2013, 10:01
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#4 |
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Super Moderator
Alex
Join Date: Jun 2012
Location: Germany
Posts: 3,428
Rep Power: 49 |
And does the plane you coose contain the symmetry boundary?
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July 29, 2013, 12:04
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#5 |
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Senior Member
FHydro
Join Date: Jan 2013
Posts: 197
Rep Power: 13 |
yes. it is symmetry that i defined that in gambit
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