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

January 5, 2009, 09:24

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, 12:51

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

January 5, 2009, 09:24	UDF- how to look up a dynamic thread (urgent help)	#1
itoa Guest Posts: n/a	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

February 12, 2016, 12:51		#3
edd313 New Member Edoardo Join Date: Nov 2015 Posts: 6 Rep Power: 11	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 Silence likes this.

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April 16, 2013, 03:28		#2
stefan_pankl New Member Stefan Maier Join Date: Apr 2013 Posts: 1 Rep Power: 0	Hi I would need exactely the same. Nobody knows an answer? Thanks in advance, Stefan