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January 24, 2011, 09:15 |
UDS source term problem
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#1 |
New Member
tom pan
Join Date: Nov 2010
Posts: 14
Rep Power: 16 |
i have two uds for scalar n0 and n1
now i want to add a source term "gradient (gradient n1)" in n0's equation but i only find that gradient n1=C_UDSI_G(c,t,1) how about "gradient (gradient n1)" ? |
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January 24, 2011, 22:48 |
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#2 |
Senior Member
Join Date: Feb 2010
Posts: 164
Rep Power: 17 |
Set another additional UDS2 and let UDS2=C_UDSI_G(c,t,1), Then C_UDSI_G(c,t,2) is what you want.
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January 26, 2011, 03:22 |
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#3 |
New Member
tom pan
Join Date: Nov 2010
Posts: 14
Rep Power: 16 |
thanks for your anwser. There's another quastion about the error about type of variables.
C_UDSI(c,t,2) can't be equal to C_UDSI_G(c,t,1) seems like that C_UDSI(c,t,2) is a scalar but C_UDSI_G(c,t,1) is a vector? |
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