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//Variable declaration:
//From Table 10.1:
c = 0.1 //Constant c
m = 1.0/3.0 //Constant for turbulent free conection
//From example 10.2:
Ra = 1.71*10**11 //Rayleigh number
k = 0.029 //Thermal conductivity (W/m.K)
L = 3.5 //Thickness of plate (m)
//Calculation:
Nu = c*Ra**m //Average Nusselt number
h = Nu*k/L //Average heat transfer coefficient (W/m^2.K)
//Result:
printf("The average heat transfer coefficient is : %.1f W/m^2.K .",h)
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