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Edge length ratio at end walls of turbine blade - Mesh Quality

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Old   August 27, 2015, 02:46
Smile Edge length ratio at end walls of turbine blade - Mesh Quality
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AGNIMITRA
Join Date: Jan 2013
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Hi,
I find that I have a mesh around y+ value of 10. I have gone through the mesh guidelines required for CFX Solver. All the mesh metrics are decent except edge length ratio (270) which is expected to be less than 100. Is it permissible at the endwalls? The mesh calculator in CFD post yields the below values. Kindly advise if my mesh is up to the mark.

Maximum Face Angle
Min: 90 [degree] Max: 131.972 [degree]
Minimum Face Angle
Min: 46.2862 [degree] Max: 90 [degree]
Edge Length Ratio
Min: 1.16725 Max: 270.024
Connectivity Number
Min: 1 Max: 10
Element Volume Ratio
Min: 1 Max: 2.71612
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