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[Other] a field defined only selected cells and solving an equation on selected cells |
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June 27, 2017, 11:14
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a field defined only selected cells and solving an equation on selected cells
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Member
Ashish Kumar
Join Date: Jun 2015
Posts: 33
Rep Power: 10  |
I have two domains in my model. I am solving for pressure in these two domains, and these two domains are connected by flow transfer between each other.
But, second domain only exists on a subset of the full mesh. So the pressure in the second domain is not defined for all mesh cells. How can we create a field which is defined only for selected cell? Alternatively, I tried to solve the second domain equation on whole mesh (as suggested in another forum conditional solving of transport equation ), but for a lot of cells where the second domain is not defined leads to 0=0 trivial equation while solving for fvscalar matrix equation. |
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