Chapter 8: Internal Forced Convection
Chapter 8: Internal Forced Convection
Chapter 8: Internal Forced Convection
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• Separating the variables and integrating twiceq4s 2T = ⎜r − Cr2 ⎟+ 1+ C2kR• Boundary conditions⎛⎝r4R⎞⎠(8-56)– Symmetry at r = 0:∂ T r =0( )∂r=0C 1 =0–At r = R:T(r=R) = T sC 2T2 4qR ⎛s3 r r= Ts− ⎜ − +k ⎝4 R 4R2 4⎞⎟⎠(8-57)