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October 6, 2018, 06:10 |
Acoustics sources, FWH
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#1 |
Member
Marcello Asciolla
Join Date: Apr 2018
Location: Italy
Posts: 43
Rep Power: 8 |
I want to use the FWH model and my main goal is to calculate the sound pressure level and the octave bands.
Is there any tutorial on this topic? I am following the information in the manual, I performed the aerodynamics calculation, but I am not understanding the role of "acoustic sources" that I have to define, that is a selection of surfaces basically if I understood well, but I am not sure of that. It is a thing that I did not expect to define manually. The case I am studying is a fan in a duct, do I have to select every wall of the domain? |
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August 11, 2021, 06:01 |
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#2 |
New Member
Ammad
Join Date: Aug 2021
Posts: 8
Rep Power: 5 |
Hey Marcello,
i am doing a similar simulation in openfoam. where you able to find some tutorial? or if you were able to get results can you share how i can approach this problem? Thank you in advance!! |
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September 6, 2021, 16:43 |
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#3 |
New Member
Chakshu DEORA
Join Date: Jun 2021
Posts: 21
Rep Power: 5 |
Hey Ammad,
I am also trying to perform aeroacoustics in openfoam. I am not sure if you have came across libAcosutics library (FWH, Curles) by unicfd lab. What is your application? I am trying to use that for simulating the noise of propeller. If you already have more information on this, I would be glad if you could help me with my questions. Thanks. Regards, Chakshu |
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September 7, 2021, 02:15 |
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#4 |
New Member
Ammad
Join Date: Aug 2021
Posts: 8
Rep Power: 5 |
Hello Chakshu,
yes i know about the library and my main goal will be implementing that library in my simulation. I am also simulating a fan, maybe we can help each other during the project. How can i contact you? kind regards, Ammad |
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September 13, 2021, 17:59 |
Add me too
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#5 |
Member
Sidharath
Join Date: May 2015
Location: UK
Posts: 65
Rep Power: 11 |
Hello Chakshu and xCFD, I am also trying to perform similar work using Fluent and openFOAM. If you guys can add me to your network, it will be great.
Thank you |
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Tags |
acoustics, fan, fwh, source |
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