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#1 |
New Member
Join Date: Apr 2009
Posts: 18
Rep Power: 17 ![]() |
Hello dear colleagues,
I’m simulating a flow over a symmetrical NACA airfoil using ANSYSCFX11.so,to have a multiblock structured mesh, I have done a 2d extruded mesh using ICEM HEXA(v11).the steps followed are: 1-generating 2d geometry (airfoil+rectangular domain) using a scripts file. creating parts representing geometry families. 2-2d blocking (several operations) and 2d mesh. 3-extruding (1 layer) the 2d mesh after converting to unstructured mesh. Results: having a 2d extruded mesh. But parts still representing lines and not sides. making pb to introduce boundary conditions (inlet,outlet,wall and airfoil). please, I will be grateful to receive any idea or suggestions. |
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#2 |
Senior Member
Jack
Join Date: Mar 2009
Posts: 106
Rep Power: 16 ![]() |
If i were u, i shall use a 3D geometry, using another cad software.
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#3 |
New Member
Join Date: Apr 2009
Posts: 18
Rep Power: 17 ![]() |
thanks,for your contribution Rogerio.
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#4 |
Senior Member
Matthias Voß
Join Date: Mar 2009
Location: Berlin, Germany
Posts: 449
Rep Power: 20 ![]() |
hi,
did you set the inherited option for the new sideparts? neewbie |
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#5 |
New Member
Join Date: Apr 2009
Posts: 18
Rep Power: 17 ![]() |
Thanks a lot neewbie,i have done this,and it helped well.
but there is a pb whith some lines and shells that need not to be(on profile part,and top part). |
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#6 |
Senior Member
Matthias Voß
Join Date: Mar 2009
Location: Berlin, Germany
Posts: 449
Rep Power: 20 ![]() |
hi,
pb??!! didn´t get it. only associate the faces/surfaces ...which means in the part selection you only pick the shell part.then there will be no extruded nodes/lines- but that would lead to the same names for the top and side part...hmmm. did you set up the all parts you need before you do the blocking-->to unstructured mesh-operation? neewbie |
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