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How to delete cells in OF based on CheckMesh?

Posted September 26, 2023 at 21:42 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 15:13 by wa$$im
Updated May 3, 2023 at 17:23 by wa$$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 10:12 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 04:00 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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Unofficial theory guide for relativeVelocityModel in OpenFOAM8 (OpenFOAM.org)

Posted September 19, 2022 at 13:58 by nepomnyi
Updated September 23, 2022 at 13:56 by nepomnyi (I continue where I stopped yesterday.)
Tags openfoam

Here's the theory for relativeVelocityModel in OpenFOAM8 that I uncovered manually going through the code and commit history of OpenFOAM8.


Before we proceed, since there are a couple of main scientific schools in the world that use different notation, let me declare some notations that I'm going to be using:


\cdot <-- this dot is just a general sign for multiplication; both multiplication of scalars and scalar multiplication of vectors can be denoted...
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