Trouble with Roughness Height

Dragin · June 13, 2009, 13:05

Hello,

I'm a relatively new user of STAR-CCM+ V4 and wish to simulate the roughness height within the atmospheric boundary layer. The goal is to create homogeneity of the velocity/TKE profiles as best as possible. Unfortunately, the node for "roughness height" as stated in the manual does not show up even though the wall surface specification is set as "rough". Strangely, the Wall Roughness Parameters node does appear. What may be the problem?

Thanks,
Kevin

Zolet · June 17, 2009, 16:32

Donwload the new version 4.02.011. This issue was fixed.

June 13, 2009, 13:05	Trouble with Roughness Height	#1
Dragin New Member Kevin Join Date: Jun 2009 Posts: 1 Rep Power: 0	Hello, I'm a relatively new user of STAR-CCM+ V4 and wish to simulate the roughness height within the atmospheric boundary layer. The goal is to create homogeneity of the velocity/TKE profiles as best as possible. Unfortunately, the node for "roughness height" as stated in the manual does not show up even though the wall surface specification is set as "rough". Strangely, the Wall Roughness Parameters node does appear. What may be the problem? Thanks, Kevin

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June 17, 2009, 16:32		#2
Zolet New Member Thiago Luis Zolet Join Date: Mar 2009 Posts: 5 Rep Power: 17	Donwload the new version 4.02.011. This issue was fixed.