add source term to energy equation by udf

tomas · May 6, 2011, 20:33

hi,
i want to include source term in energy equation,i write a UDF to include a source term ,what can i do to implemented in the fluent.
thanks alot

m.reza · May 7, 2011, 11:37

go to boundary condition,next go to fluid-set-active source-then add your source code

tomas · May 7, 2011, 21:23

thank you

tomas · May 7, 2011, 21:25

thank you m.reza

calvin · May 8, 2011, 04:02

hi all,
i m able to build and compile my "source" udf on linux fluent 6.3
but it doesnot show up in the uds source hook
everything works fine on windows but on linux i get the aforementioned problem.
has anybody faced similar problems.
pl help
tnx n regards
calvin

m.reza · May 8, 2011, 11:16

you're welcome
Tomas did you apply C_UDSI(c,t,i) or C_UDSI_G(c,t,i) in your udf for energy Eq. ?

tomas · May 9, 2011, 02:25

It is wrong to do this?

dinesh · September 10, 2013, 02:08

Quote:

Originally Posted by tomas

hi,
i want to include source term in energy equation,i write a UDF to include a source term ,what can i do to implemented in the fluent.
thanks alot

hi
I also wan to add soure term in my problem of solidification and melting, can you share with me your source code of energy equation.

May 6, 2011, 20:33	add source term to energy equation by udf	#1
tomas New Member Join Date: Mar 2011 Posts: 13 Rep Power: 15	hi, i want to include source term in energy equation,i write a UDF to include a source term ,what can i do to implemented in the fluent. thanks alot

May 7, 2011, 11:37	energy-eq	#2
m.reza Member m.reza Join Date: Apr 2011 Posts: 38 Rep Power: 15	go to boundary condition,next go to fluid-set-active source-then add your source code

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May 7, 2011, 21:23		#3
tomas New Member Join Date: Mar 2011 Posts: 13 Rep Power: 15	*thank you*

May 7, 2011, 21:25		#4
tomas New Member Join Date: Mar 2011 Posts: 13 Rep Power: 15	thank you m.reza

May 8, 2011, 04:02		#5
calvin New Member anonymous Join Date: Jan 2011 Posts: 12 Rep Power: 15	hi all, i m able to build and compile my "source" udf on linux fluent 6.3 but it doesnot show up in the uds source hook everything works fine on windows but on linux i get the aforementioned problem. has anybody faced similar problems. pl help tnx n regards calvin

May 8, 2011, 11:16		#6
m.reza Member m.reza Join Date: Apr 2011 Posts: 38 Rep Power: 15	you're welcome Tomas did you apply C_UDSI(c,t,i) or C_UDSI_G(c,t,i) in your udf for energy Eq. ?

May 9, 2011, 02:25		#7
tomas New Member Join Date: Mar 2011 Posts: 13 Rep Power: 15	It is wrong to do this?