A metallic solid cylinder has a diameter of 11 cm and initial temperature of 300oC. Thecylinder is suddenly exposed to a convection environment with temperature of 50oC andconvection heat transfer coefficient of 1200 W/m2◦C. When the cylinder loosed heat of 4.9 ×106 J/m what is the temperature of the cylinder surface? The physical and thermal propertiesof the cylinder material are: k = 204 W/m oC; Cp = 896 J/kg oC; ρ = 2707 kg/m3; and α = 8.4× 10-5 m2/s A metallic solid cylinder has a diameter of 11 cm and initial temperature of 300°C. Thecylinder is suddenly exposed to a convection environment with temperature of 50°C andconvection heat transfer coefficient of 1200 W/m² •C. When the cylinder loosed heat of 4.9 x10° J/m what is the temperature of the cylinder surface? The physical and thermal propertiesof the cylinder material are: k = 204 W/m °C; Cp= 896 J/kg °C; p = 2707 kg/m³; and a = 8.4x 10:$ m²/s

Given, d= 11cm = 0.11m, r = 0.055m Ti = 300oC Tx = 50oC h = 1200W/m2oC Q = 4.9*106 J/m k = 204W/moC,…

Answered: A metallic solid cylinder has a…

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 metallic solid cylinder has a diameter of 11 cm and initial temperature of 300oC. The cylinder is suddenly exposed to a convection environment with temperature of 50oC and convection heat transfer coefficient of 1200 W/m2 ◦C. When the cylinder loosed heat of 4.9 × 106 J/m what is the temperature of the cylinder surface? The physical and thermal properties of the cylinder material are: k = 204 W/m oC; Cp = 896 J/kg oC; ρ = 2707 kg/m3 ; and α = 8.4 × 10-5 m2 /s

A metallic solid cylinder has a diameter of 11 cm and initial temperature of 300°C. The
cylinder is suddenly exposed to a convection environment with temperature of 50°C and
convection heat transfer coefficient of 1200 W/m² •C. When the cylinder loosed heat of 4.9 x
10° J/m what is the temperature of the cylinder surface? The physical and thermal properties
of the cylinder material are: k = 204 W/m °C; Cp= 896 J/kg °C; p = 2707 kg/m³; and a = 8.4
x 10:$ m²/s

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