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June 24, 2022, 04:08 |
Solving new implicit equation
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#1 |
New Member
Max
Join Date: Feb 2022
Posts: 8
Rep Power: 4 |
Hey,
I`m wondering if there is a possibility to solve a implicit equation in fluent: Code:
C1 * v + (v * nabla) v = C2 or in components Code:
C1 * v_x + v * grad(v_x) = C2 C1 * v_y + v * grad(v_y) = C2 C1 * v_z + v * grad(v_z) = C2 To get my v, I can form this to a semi-implicit equation system to remove the coupling of the three equations but I donīt know, how to solve them in fluent... In openFOAM I could just define a fvScalarMatrix let the solver do his work but for fluent I have no plan how to do. I have also tried out to use the scalar transport equation but it does not work too. Any ideas about this? Or is it better to solve this equations external? Thanks in advance Max |
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July 6, 2022, 06:57 |
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#2 |
New Member
Max
Join Date: Feb 2022
Posts: 8
Rep Power: 4 |
Hey, its me again.
Nobody has an idea? |
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March 11, 2024, 23:01 |
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#3 | |
New Member
Join Date: Jan 2024
Posts: 3
Rep Power: 2 |
Quote:
Has your problem been solved? I have the same problem now. Apply spontaneous nonlinear equations to the source project. |
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Tags |
implicit, pde |
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