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Forum: STAR-CCM+

August 19, 2021, 21:19

Replies: 7

How to impose the sound excitation at the inlet boundary

Views: 801

Posted By Rinia

Thanks Lucky again. The Unsteady Non-reflecting...

Thanks Lucky again. The Unsteady Non-reflecting works well in my simulation, and my problem is settled successfully.

Forum: STAR-CCM+

August 19, 2021, 05:51

Replies: 7

How to impose the sound excitation at the inlet boundary

Views: 801

Posted By Rinia

Thanks for your instant reply. I encounter...

Thanks for your instant reply.

I encounter an odd thing that I cannot find the Non-Reflecting at the Pressure Outlet Option in star ccm 13.02. When I open the same file with 2020 version, the...

Forum: STAR-CCM+

August 18, 2021, 22:31

Replies: 7

How to impose the sound excitation at the inlet boundary

Views: 801

Posted By Rinia

Hello Lucky, Thanks for your suggestion. ...

Hello Lucky,

Thanks for your suggestion.

Have you ever used the acoustics suppression zone model in star ccm? I set the suppression zone at the pressure out, but still found the pressure...

Forum: STAR-CCM+

July 27, 2021, 04:46

Replies: 7

How to impose the sound excitation at the inlet boundary

Views: 801

Posted By Rinia

Thanks for your reply. I set the velocity inlet,...

Thanks for your reply. I set the velocity inlet, and simulation works well.

Forum: STAR-CCM+

July 26, 2021, 06:16

Replies: 7

How to impose the sound excitation at the inlet boundary

Views: 801

Posted By Rinia

How to impose the sound excitation at the inlet boundary

Hi, all CFDers,

I am simulating the flow in a duct, and a sound sources is placed at the inlet. I am not sure how to impose the sound excitation at the inlet.

I tried to set the boundary to the...

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