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-   -   [ICEM] Hybrid mesh with non uniform y_plus (http://www.cfd-online.com/Forums/ansys-meshing/111469-hybrid-mesh-non-uniform-y_plus.html)

j_h_86 January 8, 2013 04:10

Hybrid mesh with non uniform y_plus
 
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Dear all,

I try to create a hybrid volume mesh. After having done an initial calculation (with a distance of 10e-06m of the first gridilne) I get a non-uniform y_plus evolution along the wall (see attached image).

Is there a possibility in ICEM to create a hybrid mesh with a linear decrease of the distance of the first gridline from the wall (in this case from 5*10e-05m to 10e-08m) and a constant exponential increasement-factor?

I am thankful for any help!

Best regards

j_h_86 January 15, 2013 09:52

I am sorry to bring up this post thread again, but any suggestion would be really helpful.

Regards

Far January 15, 2013 10:11

Quote:

Originally Posted by j_h_86 (Post 400661)
Dear all,

I try to create a hybrid volume mesh. After having done an initial calculation (with a distance of 10e-06m of the first gridilne) I get a non-uniform y_plus evolution along the wall (see attached image).

Is there a possibility in ICEM to create a hybrid mesh with a linear decrease of the distance of the first gridline from the wall (in this case from 5*10e-05m to 10e-08m) and a constant exponential increasement-factor?

I am thankful for any help!

Best regards

It happens in CFD. Dont worry.


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