CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   OpenFOAM Programming & Development (https://www.cfd-online.com/Forums/openfoam-programming-development/)
-   -   higher-order differential scheme (https://www.cfd-online.com/Forums/openfoam-programming-development/146711-higher-order-differential-scheme.html)

simonsg January 5, 2015 05:39
higher-order differential scheme
 
Hi all,

Currently I am thinking about a modified dnsfoam with hyperviscosity where higher-order differential term exists. But looking into the existing schemes in OpenFOAM, I did not find a higher order one than Laplacian operator.

Is there anyone that even deal with higher order differential term in OF? I am not sure if it is possible to develop new differential term operator in OF. If possible, is there any guide for it? You would be greatly appreciated if anyone can offer hint or suggestions.

Regards,
Simon

Tushar@cfd January 6, 2015 07:40
Dear All,

I am also interested in coding overview of the differential operators (laplacian, div. etc.) in OF. Also, is it possible to write new differential operator in OF?

Thanks in Advance :)


All times are GMT -4. The time now is 11:15.