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Udf code for acoustic model analysis

Posted April 7, 2024 at 09:38 by Joshua_1102
Updated April 7, 2024 at 11:02 by Joshua_1102 (adding information)

Greetings, I am Lok Yong Kheng, currently pursuing a bachelor's degree in Mechanical Engineering.

I have encountered a challenge with my Computational Fluid Dynamics (CFD) simulation. I am seeking assistance with the user-defined function (UDF) code for analyzing the acoustic model in a 2D Transient Thermoacoustic Refrigeration Model. Specifically, I am unable to obtain results for Sound Pressure Level and Acoustic Pressure post-simulation. This difficulty arises from the application...
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How to delete cells in OF based on CheckMesh?

Posted September 26, 2023 at 20:42 by mactone

Seems like a good resource for checking my checkMesh issue.

Quote:
Originally Posted by wyldckat View Post
Hi sakro,

Sadly my experience in this subject is very limited, but here are a few threads that might guide you in the right direction:
...
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Rating: 2 votes, 3.00 average.

Choice of Turbulence Model

Posted May 3, 2023 at 14:13 by wa$$im
Updated May 3, 2023 at 16:23 by wa$$im

Turbulence is a complex phenomenon that occurs in most engineering applications involving fluid dynamics. It is characterized by the irregular and chaotic motion of fluid particles, which can cause significant fluctuations in velocity and pressure. Until now, there has not been a single and practical turbulence model that can reliably predict all turbulent flows with sufficient accuracy. whereas many turbulence models have been developed from the perspective of finding different compromises between...
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Monthly informal OpenFOAM meeting

Posted January 31, 2023 at 09:12 by hoehnp

Hello everyone,

I am happy to announce the next occasion of the monthly meeting on the 18th of February 2023 at 14:00 German Time (UTC+1). The meeting takes place using zoom with the attached room details (only visible when logged in). In parallel the meeting times are announced in this calendar for integration in a mail client and as website. Details can be found in this thread.

Everybody is welcome.

See you there.
Patrick
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How to install unbuntu system and open foam in your computer by VM

Posted January 2, 2023 at 03:00 by shixuemozun
Tags openfoam

How to install unbuntu system and open foam in your computer by VM


First,you should go to this site: https://cn.ubuntu.com/download. In this site ,you can install this package. The package's name is ubuntu-22.04.1-desktop-amd64 (1).iso . it's type is iso. After you download it, you should reserve it instead of releasing it. Then, you should install a software named Vmware Work Staion. Last, you should download openfoam and thirdParty. When you finish the installation...
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