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Forum: OpenFOAM Programming & Development

September 2, 2013, 07:21

Replies: 1

Modifying sonicFoam to run with variable timestep - strange results

Views: 2,735

Posted By dalaron

A semi-progress update. Increasing the Courant...

A semi-progress update. Increasing the Courant number from 0.2 to 0.5 solves this problem and gives me good results.

As far as I understand, the Courant number only affects the stability of the...

Forum: OpenFOAM Programming & Development

August 31, 2013, 07:19

Replies: 1

Modifying sonicFoam to run with variable timestep - strange results

Views: 2,735

Posted By dalaron

Modifying sonicFoam to run with variable timestep - strange results

I have modified the sonicFoam solver (version 2.1.1) to run a variable timestep and with maximum Courant number. The reason I want to have a variable timestep sonicFoam solver is to perform a grid...

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