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Engineering

Mechanical Engineering

compute the temperature difference across the material,

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.

Chapter2: Steady Heat Conduction

Section: Chapter Questions

Problem 2.57P

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Concept explainers

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

Question

If 3 kW is conducted through a section of insulating material 0.6m ^ 2 in cross section and 2.5 cm thick and the thermal conductivity may be taken as 0.2 W/m*^ C , compute the temperature difference across the material,

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