A flat isothermal computer chip has square cross-section of 1 cm x 1 cm, and is mounted on a board that insulates the chip on its sides and bottom. The top surface is exposed to a flowing coolant at 10°C, and corresponding convection coefficient h = 1000 W/m2·K. In order for the computer chip to safely operate, its temperature cannot exceed 65°C. What is the maximum allowable chip power?

A flat isothermal computer chip has square cross-section of 1 cm x 1 cm, and is mounted on a board that insulates the chip on its sides and bottom. The top surface is exposed to a flowing coolant at 10°C, and corresponding convection coefficient h = 1000 W/m2·K. In order for the computer chip to safely operate, its temperature cannot exceed 65°C. What is the maximum allowable chip power?

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.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.4P: An electrical transmission line of 1.2-cm diameter carries a current of 200 amps and has a...

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