Q5: A vary large furnace contains hot gas and particles at (1700 C) heat is transferred from gases and particles by convection and radiation to interior surface where temperature is (1500 C) the rate of heat transfer by radiation is (1000 w/ m2) while the unit surface conductance for convection on the interior surface is (15 w/ m2.c ) the furnace wail is (0.6 m) thick and its thermal conductivity (2.5 w/m.c): 1- Draw the thermal circuit . 2- Determine the rate of heat flow through the wall. Determine the outside surface temperature

Q5: A vary large furnace contains hot gas and particles at (1700 C) heat is transferred from gases and particles by convection and radiation to interior surface where temperature is (1500 C) the rate of heat transfer by radiation is (1000 w/ m2) while the unit surface conductance for convection on the interior surface is (15 w/ m2.c ) the furnace wail is (0.6 m) thick and its thermal conductivity (2.5 w/m.c): 1- Draw the thermal circuit . 2- Determine the rate of heat flow through the wall. Determine the outside surface temperature

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.

Chapter4: Numerical Analysis Of Heat Conduction

Section: Chapter Questions

Problem 4.5P

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