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August 23, 2006, 07:40 |
Please help if you can!!!
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#1 |
Guest
Posts: n/a
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Dear all,
I want to define the Marangoni stress at a liquid free surface boundary. Marangoni stress is written as follows: del(sigma)=d(sigma)/dT*del(T). In FLUENT's UDF, we can use cell variations macros to define del(T). For example, dT/dx=C_T_G(c,t)[0].But for face variations, FLUENT don't define corresponding macros, i.e., there is not F_T_G(c,t)[0]. So, I want to know how to define del(T) at a face. Thanksin advance! |
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