A question about UDS (user difined scalar)

chaozhong.qin · September 19, 2010, 08:36

Hi, everyone

Thanks in advance.
Now I have a urgent problem on uds, which is as follows:

I want to know how to access the uds gradient on the boundary faces,
The manual shows C_UDSI_G(c,t,i) is used to obtain the cell gradient,so how about the face gradient? If no macro is available, is there another way to solve it?

MASOUD · September 21, 2010, 22:59

You may use F_UDSI_G insted.

chaozhong.qin · September 22, 2010, 05:21

Thanks,

The point is that I cannot find this macro: F_UDSI_G(f,t,i) in FLUNET manual.

Does it exist?

and how did you find this macro?

Thanks.

September 19, 2010, 08:36	A question about UDS (user difined scalar)	#1
chaozhong.qin New Member Steven Qhin Join Date: Jul 2010 Posts: 15 Rep Power: 15	Hi, everyone Thanks in advance. Now I have a urgent problem on uds, which is as follows: I want to know how to access the uds gradient on the boundary faces, The manual shows C_UDSI_G(c,t,i) is used to obtain the cell gradient,so how about the face gradient? If no macro is available, is there another way to solve it?

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September 21, 2010, 22:59		#2
MASOUD Senior Member MASOUD Join Date: Mar 2009 Posts: 102 Rep Power: 17	You may use F_UDSI_G insted.

September 22, 2010, 05:21		#3
chaozhong.qin New Member Steven Qhin Join Date: Jul 2010 Posts: 15 Rep Power: 15	Thanks, The point is that I cannot find this macro: F_UDSI_G(f,t,i) in FLUNET manual. Does it exist? and how did you find this macro? Thanks.