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Search: Posts Made By: hunter
Forum: FLUENT October 7, 2009, 05:01
Replies: 3
Views: 4,069
Posted By hunter
I found that Surface Heat Transfer Coef. is...

I found that Surface Heat Transfer Coef. is defined by h=q/(T_wall-T_ref), where q is the heat flux, T_wall is the wall temperature and T_ref is the reference temperature which means the average...
Forum: FLUENT October 7, 2009, 04:44
Replies: 3
Views: 4,069
Posted By hunter
I modified the udf as below. and the results is...

I modified the udf as below. and the results is listed below also. but the heat trasfer coef. is still not equal to h=3500, who know why? thank you very much

#include "udf.h"
real h = 0.; /*...
Forum: FLUENT October 7, 2009, 04:01
Replies: 3
Views: 4,069
Posted By hunter
a question about define heat flux

I would like to set the heat transfer coef. between the flow and the solid h=3500. the udf is listed below. but why the udf didn't work? the result is the same with or without hooking the udf in the...
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