12.07.2015 Views

Chapter 8: Internal Forced Convection

Chapter 8: Internal Forced Convection

Chapter 8: Internal Forced Convection

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

• 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)

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!