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Forum: FLUENT

July 26, 2018, 02:24

Replies: 2

Excessive temp. within boundry layer for roughness 0.0003 to 0.0007m

Views: 678

Posted By Roh

Thank you for your response Well no, To have...

Thank you for your response
Well no, To have mesh for roughness 0.0007m and fully rough(epsilon plus >70 or k+>80) I think I need to have a mesh with 0.0014m (two times of 0.0007) hight for first...

Forum: FLUENT

July 23, 2018, 09:16

Replies: 2

Excessive temp. within boundry layer for roughness 0.0003 to 0.0007m

Views: 678

Posted By Roh

Excessive temp. within boundry layer for roughness 0.0003 to 0.0007m

Good afternoon
Trying to simulate roughness (0.0003m to 0.0007m roughness height) in a nozzle and investigate the effect of roughness on mass flow rate but there is a problem. I get excessive temp....

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