[ICEM] Hybrid mesh with non uniform y_plus

j_h_86 · January 8, 2013, 03:10

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, 08:52

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

Regards

Far · January 15, 2013, 09:11

Quote:

Originally Posted by j_h_86

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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January 15, 2013, 08:52		#2
j_h_86 Member Johannes Ringborn Join Date: Nov 2012 Posts: 40 Rep Power: 13	I am sorry to bring up this post thread again, but any suggestion would be really helpful. Regards