QE/ Consider the flow of a gas with density 1 kg/m³, viscosity 1.5 x 105 kg/(m.s), specific heat Cp = 845 J/(kg.K) and thermal conductivity k = 0.01665 W/(m K), in a pipe of diameter D = 0.01 m and length L = 1 m, and assume the viscosity does not change with temperature. If the gas flows through the pipe with an average velocity of 0.1 m/s, calculate the heat transfer coefficient?

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
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QE/ Consider the flow of a gas with density 1 kg/m³, viscosity 1.5 x 105 kg/(m.s), specific heat Cp = 845
J/(kg.K) and thermal conductivity k = 0.01665 W/(m K), in a pipe of diarneter D = 0.01 m and length L = 1 m,
and assume the viscosity does not change with temperature. If the gas flows through the pipe with an
average velocity of 0.1 m/s, calculate the heat transfer coefficient?
Transcribed Image Text:QE/ Consider the flow of a gas with density 1 kg/m³, viscosity 1.5 x 105 kg/(m.s), specific heat Cp = 845 J/(kg.K) and thermal conductivity k = 0.01665 W/(m K), in a pipe of diarneter D = 0.01 m and length L = 1 m, and assume the viscosity does not change with temperature. If the gas flows through the pipe with an average velocity of 0.1 m/s, calculate the heat transfer coefficient?
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