hollow sphere (r = 6 in, r = 2.5 in) shaped food particle (k = 45- BTU is heated hr.ft.F n microwave oven and the oven provides a heat generation (Q = 0.5 x 105 BTU) in the Overall volume of the material. What is the temperature profile along the sphere and the temperature at r = 5 in if the surface temperature is 120 °F ? (Answer: 161.15°F)

hollow sphere (r = 6 in, r = 2.5 in) shaped food particle (k = 45- BTU is heated hr.ft.F n microwave oven and the oven provides a heat generation (Q = 0.5 x 105 BTU) in the Overall volume of the material. What is the temperature profile along the sphere and the temperature at r = 5 in if the surface temperature is 120 °F ? (Answer: 161.15°F)

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.23P

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