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Cd too low! y+ <1

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Old   January 17, 2014, 11:04
Default Cd too low! y+ <1
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I am trying to model flow around a sphere at 20m/s, (Re = 1E+05) the Cd value is 0.3 when it should be 0.5ish. I am using SST turbulence model.

I have meshed a sphere in ICEM, below is a cross section of the mesh
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File Type: jpg Mesh.jpg (97.4 KB, 19 views)
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Old   January 18, 2014, 05:05
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