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-   -   UDF- how to look up a dynamic thread (urgent help) (http://www.cfd-online.com/Forums/fluent-udf/50199-udf-how-look-up-dynamic-thread-urgent-help.html)

itoa January 5, 2009 10:24

UDF- how to look up a dynamic thread (urgent help)
 
hi all,

i am writing a UDF in which i need to access the CG velocity of a different dynamic zone for which i need the dt that is the dynamic thread of that zone. please tell me if there is any macro like Lookup_Thread which can give me the dt.

If there is no such macro then how to access the velocity.

Please please please help i am stuck

Thanks a lot in advance itoa

stefan_pankl April 16, 2013 03:28

Hi

I would need exactely the same.
Nobody knows an answer?

Thanks in advance, Stefan

edd313 February 12, 2016 13:51

Use THREAD_DT(thread), it converts a thread into a dynamic thread.

Exactly the opposite of THREAD_DT(dynamicthread), which converts a dynamic thread into a normal thread.

It's funny that in the Fluent UDF guide (at least the one from 2013 I have) the macro THREAD_DT(thread) appears just once and only in an example. Maybe they don't want us to use it XD


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