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Construct Mesh

Posted 3 juin 2012, 16:59 UTC−4 Fluid & Heat, Heat Transfer & Phase Change, Computational Fluid Dynamics (CFD) Version 4.2a 1 Reply

Lele, Dipl.-Phys. & Msc.
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Dear All,
I am trying to simulate the heat transfer in fluid (Exhaust Manifold), to see how hot exhaust gases comes in the tube and lead out by decreasing temperature.
For this phenomenon, I need to construct Mesh so the process will follow step by step.
Please if someone can help me, it will be greatfull !
Thanks

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A. Fopah Lele
1 Reply Last Post 4 juin 2012, 01:43 UTC−4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 4 juin 2012, 01:43 UTC−4
Hi

mostly I notice that for simple (and sometimes complex) geometries COMSOl default mesh is quite OK.

But be aware that in CFD you need quite a lot of RAM as the mesh density is high to resolve the phenomena.

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Good luck
Ivar
Hi mostly I notice that for simple (and sometimes complex) geometries COMSOl default mesh is quite OK. But be aware that in CFD you need quite a lot of RAM as the mesh density is high to resolve the phenomena. -- Good luck Ivar

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