Q3: Solid sphere made from steel metal with 20 mm diameter and steel cylinder with diameter of 10 mm and 11 mm length both at initial temperature of 90 C. The sphere and cylinder submerged in water at 15 C. The sphere temperature after 1 minute is about 45 C. What is the cylinder temperature after 1 minute? The metal physical and thermal properties are K = 13.4 W / m.K. C = 0.468 KJ / Kg.K and the density of steel = 8238 Kg / m What are the limitations of using Heister and Gröber charts in the transient heat transfer problems? (20 Marks)Solid sphere made from steel metal with 20 mm diameter and steel cylinder with diameter of10 mm and 11 mm length both at initial temperature of 90 C. The sphere and eylinder submergedin water at 15 C. The sphere temperature after 1 minute is about 45 C. What is the eylindertemperature after I minute? The metal physical and thermal properties are Ka134 Wim.K.C0.468 KJ/Kg.K and the density of steel = 8238 Kg/m . What are the limitations of usingHeisler and Gröber charts in the transient heat transfer problems?

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Answered: Solid sphere made from steel metal with…

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

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Q3: Solid sphere made from steel metal with 20 mm diameter and steel cylinder with diameter of 10 mm and 11 mm length both at initial temperature of 90 C. The sphere and cylinder submerged in water at 15 C. The sphere temperature after 1 minute is about 45 C. What is the cylinder temperature after 1 minute? The metal physical and thermal properties are K = 13.4 W / m.K. C = 0.468 KJ / Kg.K and the density of steel = 8238 Kg / m What are the limitations of using Heister and Gröber charts in the transient heat transfer problems?

(20 Marks)
Solid sphere made from steel metal with 20 mm diameter and steel cylinder with diameter of
10 mm and 11 mm length both at initial temperature of 90 C. The sphere and eylinder submerged
in water at 15 C. The sphere temperature after 1 minute is about 45 C. What is the eylinder
temperature after I minute? The metal physical and thermal properties are Ka134 Wim.K.
C0.468 KJ/Kg.K and the density of steel = 8238 Kg/m . What are the limitations of using
Heisler and Gröber charts in the transient heat transfer problems?

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