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Forum: OpenFOAM October 20, 2021, 23:05
Replies: 31
Views: 13,162
Posted By bany
Yeah, you are right. If r >= k/2, limitedLinear...

Yeah, you are right. If r >= k/2, limitedLinear will equal to linear. Thanks again.

For the math scheme, you can quote any posts included math scheme and you will see the original math code. Just...
Forum: OpenFOAM October 20, 2021, 22:58
Replies: 31
Views: 13,162
Posted By bany
Oh, what you said helped me a lot and your thesis...

Oh, what you said helped me a lot and your thesis is so clearly. Thank you very much.

For the second question, the gradients are used. For the cell near the boundary just like the cell C in...
Forum: OpenFOAM October 20, 2021, 21:30
Replies: 31
Views: 13,162
Posted By bany
Thanks for your reply. And when phiC=phiD, how to...

Thanks for your reply. And when phiC=phiD, how to calculate r?

In my work: a 1D structured FV mesh, and the scalarField phi is uniform at the beginning. Thus phiC=phiD for initial time in every...
Forum: OpenFOAM October 20, 2021, 21:00
Replies: 31
Views: 13,162
Posted By bany
1D uniform structured mesh

We only consider the simple condition: a 1-D structured FV mesh.
Forum: OpenFOAM October 20, 2021, 10:36
Replies: 31
Views: 13,162
Posted By bany
A question of r

Thanks for this explanation for \psi(r), where r=(phiC-phiU)/(phiD-phiC) defined in Dr. Jasak's thesis. Now i have two questions :

(1) If phiD-phiC=0, r equals? Just like the case:in a initial...
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