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Far October 31, 2012 06:21

Which topology is better.

I am comparing the two topologies for the Ahmed body mesh and want to know your opinion that which topology is better: Topo1 or Topo2 and can you tell me how to create both topologies and why such difference is there even overall idea is the same.



siw October 31, 2012 06:56

Would the best topology (for this and any other Hexa mesh) only be determined by:

1) the mesh quality metrics.
2) the accuracy and mesh insensitivity (when the number of nodes are altered on the topology) on the CFD solution.

Far October 31, 2012 07:16

For both meshes min quality is 0.8-0.82 and min angle is 38-42.

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