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OpenFoam_Preconditioner

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Old   October 5, 2013, 09:40
Default OpenFoam_Preconditioner
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Hassan
Join Date: Oct 2012
Location: Iran
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Hi friends,

In the DILUPreconditioner.H file:
Code:
//- The reciprocal preconditioned diagonal
        scalarField rD_;
I want some concepts about "The reciprocal preconditioned diagonal" expression and the role of the rD_ variable.

regards,
Hassan
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