During the mesh generation method in Ansys workbench there are various method such as tetrahedron, hexa, multi zone and automatic. I want to know that how we decide that which type of method will be used for mesh generation and on which parameter we select the method.
Hi
you can test that options and then compare data of experimental with results of simulation. you select option that results of simulation is similar data experimental.
but, I offer you to select hard mesh, you do not generate by automatic. it is my Experience.I put 2 pictures, you can see that detail.
Good luck!
Dear Soroush,
Thanks for the feedback.However, the thing that i want to know is about the mesh method selection for example during meshing method selections there are various option that we can select such as tetrahedron, hexa etc. I have shown it in the attach picture too. The thing i want to know is when we use which method and on what parameters we decide it.
Dear Yulfiqar,
Choosing mesh method (quality and type) is totally depends on the model complexity. More information about every mesh type can found here:
https://caeai.com/sites/default/files/CFD_Meshing_CAEA.pdf
http://resource.ansys.com/Products/Workflow+Technology/ANSYS+Workbench+Platform/ANSYS+Meshing/Features/Meshing+Methods:+Hexahedral
From my experience I would say, for structural simulations Mesh method is used totally based on the shape of the structure and the level of complexity. In ANSYS, you can simplify your model to mesh it easliy and some modifications will not affect the final solution.
On the other hand, for Fluid simulations one should carefully choose the mesh method as the solution is highly affected by it.
I hope that will help you
Best regards
Mohamed
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