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[mesh manipulation] How I can Renumber the Elements on my mesh? |
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December 16, 2015, 00:02 |
How I can Renumber the Elements on my mesh?
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#1 |
New Member
Luis Felipe Rojas
Join Date: Aug 2015
Posts: 13
Rep Power: 11 |
Good Nigth , My name is Luis Rojas . I have a Hexahedral Mesh , this has 36727 elements . I want to do an análisis of this mesh with the double of this. Can you help me to know how to change the number of elements of my mesh?
Thanks See the photo of the mesh here. https://drive.google.com/file/d/0B1P...ew?usp=sharing |
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December 19, 2015, 16:15 |
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#2 |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
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Quick questions:
Last edited by wyldckat; December 19, 2015 at 16:17. Reason: added question #3 |
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December 25, 2015, 23:54 |
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#3 |
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Alberto Passalacqua
Join Date: Mar 2009
Location: Ames, Iowa, United States
Posts: 1,912
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To refine the mesh, you could try refineMesh too, if re-meshing is too complicated.
__________________
Alberto Passalacqua GeekoCFD - A free distribution based on openSUSE 64 bit with CFD tools, including OpenFOAM. Available as in both physical and virtual formats (current status: http://albertopassalacqua.com/?p=1541) OpenQBMM - An open-source implementation of quadrature-based moment methods. To obtain more accurate answers, please specify the version of OpenFOAM you are using. |
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December 26, 2015, 21:44 |
Thanks
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#4 |
New Member
Luis Felipe Rojas
Join Date: Aug 2015
Posts: 13
Rep Power: 11 |
The version I am using is windows 10 Version 15.06 thanks , The real question of this forum is ... if i have a Hexaedral mesh with n volumens and edges.. etc.. how I can change that number of faces and volumens changing the 1D and 2D hypothesis.
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December 26, 2015, 23:11 |
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#5 |
Senior Member
Alberto Passalacqua
Join Date: Mar 2009
Location: Ames, Iowa, United States
Posts: 1,912
Rep Power: 36 |
I am not sure what the Windows version has to do with this.
To run a 2D case, you need 1 cell in the third direction only, while for 1D cases. you need 1 cell only, in the second and third direction.
__________________
Alberto Passalacqua GeekoCFD - A free distribution based on openSUSE 64 bit with CFD tools, including OpenFOAM. Available as in both physical and virtual formats (current status: http://albertopassalacqua.com/?p=1541) OpenQBMM - An open-source implementation of quadrature-based moment methods. To obtain more accurate answers, please specify the version of OpenFOAM you are using. |
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refine mesh, renumbering elements mesh |
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