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-   -   Assembling a fvMatrix for a preconditioner (http://www.cfd-online.com/Forums/openfoam-solving/58685-assembling-fvmatrix-preconditioner.html)

srinath July 30, 2008 07:23

Hello I would like to add a
 
Hello

I would like to add a preconditioner to some of the existing compressible flow solvers.
I am new to programming in OpenFoam, so any thoughts would be helpful.

I want to assemble a sparse matrix at every centroid. Let's call the matrix A
Entries of the matrix will be functions of flow variables like density, pressure etc.
I can't seem to find a suitable constructor. Could someone help

Thanks
Srinath


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