A square steel alloy plate 400 mm on a side has a 90-mm-diameter circular hole at its center. The plate is heated from 20°C to 45°C. The final diameter of the hole is ____ mm standard coefficient of thermal expansion: steel - 11.25x10^-6 / degrees celcius Aluminum - 23x10^-6 / degrees celcius
A square steel alloy plate 400 mm on a side has a 90-mm-diameter circular hole at its center. The plate is heated from 20°C to 45°C. The final diameter of the hole is ____ mm standard coefficient of thermal expansion: steel - 11.25x10^-6 / degrees celcius Aluminum - 23x10^-6 / degrees celcius
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.
Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.39P
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A square steel alloy plate 400 mm on a side has a 90-mm-diameter circular hole at its center. The plate is heated from 20°C to 45°C. The final diameter of the hole is ____ mm
standard coefficient of thermal expansion:
steel - 11.25x10^-6 / degrees celcius
Aluminum - 23x10^-6 / degrees celcius
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