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-   -   Boundary Condition (http://www.cfd-online.com/Forums/openfoam/105276-boundary-condition.html)

hawkeye321 July 26, 2012 14:10

Boundary Condition
 
Hi Foamers
I want to implement boundary condition
-k(dT/dx)+h(T-Tinf)=Cons in OF. But I do not want to use groovyBC library. I would appreciate if you give me any ideas.

mm.abdollahzadeh July 27, 2012 20:58

Quote:

Originally Posted by mahdiiowa (Post 373765)
Hi Foamers
I want to implement boundary condition
-k(dT/dx)+h(T-Tinf)=Cons in OF. But I do not want to use groovyBC library. I would appreciate if you give me any ideas.

Hi mahdi

Check the CHTmultiregioncode ... there is externalheattransfer boundary condition which is doing the similar thing, it will ask you for heat transfer coeffient and Tinf.

Best
Mahdi

hawkeye321 July 30, 2012 16:23

Dear mahdi

hawkeye321 July 30, 2012 16:27

Dear Mahdi Thansk for the comment.

mm.abdollahzadeh July 30, 2012 16:29

Quote:

Originally Posted by mahdiiowa (Post 374410)
Dear mahdi

Dear mahdi

chtMultiRegionFoam is the solver that you can find it in /applications/solvers/heattransfer directory.

Best
Mahdi

apple-tree July 30, 2012 23:59

http://blog.sina.com.cn/s/blog_5fdfa7e60100do9a.html
here is a example may help


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