A 100W CPU with a size of 10x 10 cm is cooled at steady state with 25°C water that is pumped through a water cooler sitting on top of the CPU. The speed of water washing the surface of the CPU is 6.2 m/s, which produces a heat transfer coefficient of 250 W/m2-K. Calculate the surface temperature of the CPU, in °C.

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter44: Geothermal Heat Pumps
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Problem 1RQ: Geothermal heat pumps, or water-source heat pumps, are classified as either _____loop or _____loop...
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A 100W CPU with a size of 10x 10 cm is cooled at steady state with 25°C water that is pumped
through a water cooler sitting on top of the CPU. The speed of water washing the surface of the
CPU is 6.2 m/s, which produces a heat transfer coefficient of 250 W/m2-K. Calculate the surface
temperature of the CPU, in °C.
Transcribed Image Text:A 100W CPU with a size of 10x 10 cm is cooled at steady state with 25°C water that is pumped through a water cooler sitting on top of the CPU. The speed of water washing the surface of the CPU is 6.2 m/s, which produces a heat transfer coefficient of 250 W/m2-K. Calculate the surface temperature of the CPU, in °C.
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