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Forum: OpenFOAM Running, Solving & CFD

March 22, 2018, 21:23

Replies: 45

Fourth Order Runge Kutta time integration

Views: 19,526

Posted By chengyu

Good work

Hey Syavash,

You've done a great work! I have compiled the code and run the cavity case, the preliminary results seem to be reasonable. I believe this work will definitely help other foamers....

Forum: OpenFOAM Running, Solving & CFD

March 18, 2018, 20:58

Replies: 45

Fourth Order Runge Kutta time integration

Views: 19,526

Posted By chengyu

Test case

Thank you for sharing the code, Syavash. Could you kindly attach a minimum test case for the code, for example maybe a small case changing the OpenFOAM cavity. I believe this will help the other...

Forum: OpenFOAM Running, Solving & CFD

April 15, 2017, 11:24

Replies: 45

Fourth Order Runge Kutta time integration

Views: 19,526

Posted By chengyu

The code lacks a deltaT parameter in the pressure step in "PressureCorrection.H"

Obviously, it is a problem of time dimension, the reason is a lack of deltaT parameter on the construction of pressure correction, plz refer to Projection method...

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