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-   -   udf T（ni）=T（ni-1） (https://www.cfd-online.com/Forums/fluent/89802-udf-t-ni-t-ni-1-a.html)

yc9316 June 22, 2011 12:20
udf T（ni）=T（ni-1）
 
Hi, I want to define boundary conditions of T and Yi as T（ni）=T（ni-1）and Yi(ni)=Yi(ni-1), but I don't know how to achieve it by UDF, thx for your help.

Dinocrack June 22, 2011 12:24
n is node number?

yc9316 June 22, 2011 12:30
Quote:
Originally Posted by Dinocrack (Post 313125)
n is node number?
yes, ni represent the last node in x axis，thanks

yc9316 June 22, 2011 21:54
Quote:
Originally Posted by yc9316 (Post 313127)
yes, ni represent the last node in x axis，thanks
I means make varible(Ni,J,K)=varible(Ni-1,J,K), can it be defined as UDF? regards.


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