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Open\/Foam change of mesh diffusivity in meshMotion.

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Old   November 26, 2009, 11:55
Default Open\/Foam change of mesh diffusivity in meshMotion.
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DLC
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Davide Lupo Conti
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Hello to everyone,

I'm working with openFoam 1.5-dev.
I'm working on a problem that involves mesh motion. I'm not particulary happy with the mesh diffusivity already implemented, therefore I'm trying to make a new mesh diffusivity, but I got stuck just at the biginning.

Can anyone explane me how the quadratic and exponential diffusivity work? I relly can't get further than the line

Foam:quadraticDiffusivity:perator()() const
{
return sqr(basicDiffusivityPtr_->operator()());
}

in quadraticDiffusivity.C


every suggestion is useful!


Thanks

Davide
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