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A 10 ft x 10 ft square sheet of steel one inch thick is at an initial temperature of 1100°F and is placed in an environment at a temperature of 100°F. Assuming a convective heat transfer coefficient of 144 Btu/h ft2°F, determine the temperature at the center line and 1/8 in. from the surface for a cooling time of 1.8 min. k= 30 Btu/ft h °F Cp= 0.1 Btu/lb °F p=500 lb/ft3

A 10 ft x 10 ft square sheet of steel one inch thick is at an initial temperature of 1100°F and is placed in an environment at a temperature of 100°F. Assuming a convective heat transfer coefficient of 144 Btu/h ft2°F, determine the temperature at the center line and 1/8 in. from the surface for a cooling time of 1.8 min. k= 30 Btu/ft h °F Cp= 0.1 Btu/lb °F p=500 lb/ft3

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A 10 ft x 10 ft square sheet of steel one inch thick is at an initial temperature of 1100°F and is placed in an environment at a temperature of 100°F. Assuming a convective heat transfer coefficient of 144 Btu/h ft2°F, determine the temperature at the center line and 1/8 in. from the surface for a cooling time of 1.8 min. k= 30 Btu/ft h °F Cp= 0.1 Btu/lb °F p=500 lb/ft3
Transcribed Image Text:A 10 ft x 10 ft square sheet of steel one inch thick is at an initial temperature of 1100°F and is placed in an environment at a temperature of 100°F. Assuming a convective heat transfer coefficient of 144 Btu/h ft2°F, determine the temperature at the center line and 1/8 in. from the surface for a cooling time of 1.8 min. k= 30 Btu/ft h °F Cp= 0.1 Btu/lb °F p=500 lb/ft3
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