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[ICEM] generating mesh in icem cfd for conjugate analysis

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Old   October 19, 2012, 05:49
Default generating mesh in icem cfd for conjugate analysis
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sut
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sushil thamke
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hi
iam very new to icem cfd.i have a step file of hollow turbine blade.i want to generate an mesh for conjugate heat transfer analysis .how can i do that? can anybody tell me the detailed steps.
any help would be deeply appreciated.

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sushil

Last edited by sut; October 19, 2012 at 06:33.
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Old   October 19, 2012, 16:27
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do you want to generate hex mesh or tetra + prism ??
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Old   October 21, 2012, 23:23
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i want to do it in hex mesh.
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Old   October 22, 2012, 05:31
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Quote:
Originally Posted by sut View Post
i want to do it in hex mesh.
first of all: you need a VERY GOOD mesh. y+ < 1 is absolutely mandatory! (as you investigate heat transfer within boundary layer). there's a y+ calculator somewhere in the forum, where you can calculate your first cell height.

do you have any experience with ansys cfx?! if not, i would highly suggest to read user guide and solver guide first!

so, do you use a complete turbine stage or just a single turbine blade?

if you use a single turbine blade, it's always a problem to determine accurate boundary conditions
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