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problem with cfx expressions

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Old   April 22, 2013, 16:15
Default problem with cfx expressions
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Talles Caio
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personnel must enter the equation in the cfx expressions:

Q = stefan*0.7139*(((1114.15^4)[K^4] ) - (Ts^4)[K^4] ) The Stefan-Boltzmann Law

This term is used to heat the pipe, Ts is the surface temperature of geometry in my case is a pipe, the question is how should I call Ts in the expressions cfx??
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