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Issues adding k-omega turbulence to a solitary wave |
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Jenny Cudmore
Join Date: Jul 2024
Posts: 1
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Hi,
I am trying to recreate a paper which simulated a wave tank with a solitary wave, with k-omega sst turbulence. I started with the OpenFOAM example waveMakerSolitary, changed it from 2D to 3D, and the wave looked reasonable, and not too different to the paper I am trying to recreate (see graph 1 in link below). However, when I turned on the k-w sst turbulence, the wave started moving really slowly (see graph 2 in link below). I'm assuming that I have made an error somewhere when turning the turbulence on, potentially when adding in the k, nut, omega files in 0.orig, or when editing the fvSchemes/fvSolution files, but I can't seem to work out how to fix it. I've tried changing the solvers, the discretization schemes, time schemes, mesh resolution etc but it still doesn't look right. I would be grateful if someone could work out where I'm going wrong. Thank you! ![]() You can access my code and graphs at: https://drive.google.com/drive/folde...usp=drive_link |
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Tags |
k-omega sst model, solitary wave, turbulence, wave flume, wavemakerflume |
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