Question: Using the 2node isoparametric element in the heat conduction equations in eq. (4.20) in chapter 4 , derive the conductivity matrix. Equation 4.20: d7 kA

Using the 2node isoparametric element in the heat conduction equations in eq. (4.20) in chapter 4 , derive the conductivity matrix.

Equation 4.20:

d7 kA ST(x) dx kA dTdST dx dr -dr= -JAQ,ST(x)dr.

d7 kA ST(x) dx kA dTdST dx dr -dr= -JAQ,ST(x)dr.

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