coupled boundary condition using swak/groovyBC
Dear Bernhard,
Is there any possible to use a thermally coupled boundary condition between two regions by swak (or groovybc)? I have two solid and fluid regions where the following boundary condition should be satisfied. Code:
-Ks * grad(Ts) = h * (Tf - Ts) Best Regards, Hossein |
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But why do you want to do this. I think the BC you describe is already in the built in functions (don't know the name) |
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Thanks to reply. I am looking around these functions in the forum, but I have not got to a definitive answer. The nearest function as I've known so far is turbulentTemperatureCoupledBaffleMixed that used in multi region conjugate heat transfer solver. I intended to apply the BC defined in the previous simply between solid and fluid regions in a laminar incompressible flow by swak. Do you suggest to manipulate above BC to achieve my own BC or define a new BC according to the simulation? Could you please introduce me a mapped patches is suitable for that BC? Thanks again, Hossein |
Hey Hossein,
in my opinion it should be possible to adapt the turbulent... BC on the Interface between both regions. I always use this BC but I never had a laminar flow Situation. I think you should test it out. |
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Indeed, I created a solver that the properties of fluid interpolate from a lookup table according to the fluid temperature. To develop my solver to simulate fluid flow and solid temperature in a multi region (solid+fluid) domain, I need the above boundary condition in the interface. Therefore h value in boundary condition should be interpolated in each cell of fluid region. Do you think, the turbulent... BC can be adapted for laminar flow according to above simulation? Hossein |
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Can 2-Way coupling of patches in groovy-bc be used to couple solid and fluid region such that used in http://openfoamwiki.net/index.php/Co...ing_of_patches? Thanks |
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Sorry. No time to experiment. But that is what I found in the reference guide in the Documentation folder |
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