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How to calculate second order derivatives using udf? |
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October 6, 2009, 23:05 |
How to calculate second order derivatives using udf?
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#1 |
New Member
Yang Xiaoguang
Join Date: Apr 2009
Posts: 24
Rep Power: 17 |
Dear All
I need to know the value of second order derivatives of scalars such as temperature, who can tell me how to get the value of div (k*grad(T)) of a cell? Thank you very much! |
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