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solving multiphysics problems
Posted Dec 19, 2011, 8:21 a.m. EST Fluid & Heat, Heat Transfer & Phase Change Version 4.2 1 Reply
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sir,
i am trying to solve a multiphysics problem which includes heat transfer and fluid flow . but when i solve all my equations together ,the solution is not converging. so i tried to solve sequentially. but i do not know how to link each solution to other module.for example after solving for heat transfer i cannot use that solution to compute velocities in laminar flow module.
please help......,
i am trying to solve a multiphysics problem which includes heat transfer and fluid flow . but when i solve all my equations together ,the solution is not converging. so i tried to solve sequentially. but i do not know how to link each solution to other module.for example after solving for heat transfer i cannot use that solution to compute velocities in laminar flow module.
please help......,
1 Reply Last Post Dec 20, 2011, 3:17 a.m. EST
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Posted:
1 decade ago
Hi
have you checked the "Conjugate Heat Flow" section of them physics and the related doc ? be aware that coupling these two physics is tricky, and require careful tweaking (= reasonable knowledge of expected results to define "good" initial values)
--
Good luck
Ivar
have you checked the "Conjugate Heat Flow" section of them physics and the related doc ? be aware that coupling these two physics is tricky, and require careful tweaking (= reasonable knowledge of expected results to define "good" initial values)
--
Good luck
Ivar