CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   OpenFOAM (http://www.cfd-online.com/Forums/openfoam/)
-   -   Running equations with different time steps inside a solver (http://www.cfd-online.com/Forums/openfoam/92555-running-equations-different-time-steps-inside-solver.html)

Tarak September 17, 2011 22:34

Running equations with different time steps inside a solver
 
Hii,

I would like to run 2 equations (say k and epsilon) with different time steppings (eg k would have dt=.01 and epsilon would have dt= .001). Can someone please let me know how is it possible in OF?

Thanks.

marupio September 18, 2011 22:06

You might want to look into multiSolver:

http://openfoamwiki.net/index.php/Contrib_multiSolver

Note: not tested on version 2.x.x yet.

Mind you, it sounds like you are solving an fvMatrix for these two equations within the same solver loop... multiSolver wasn't intended for this, and probably is not very suitable.


All times are GMT -4. The time now is 10:12.