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3. Consider a horizontal flat roof section having the same dimensions as a vertical wall section. For both sections, the surfaces exposed to the air gap are at 18°C (inside) 9011 and -10°C (outside).iddwylovibo - Vertical wall section bosq ised edt jolq ba el mm 02 -3 m 0.1 m Horizontal roof section 3 m Baffle, part b Air noiteiber 0.1 m- filvoetsbiano ee.e (a) Estimate the ratio of the convection heat rate for the horizontal section to that of the vertical section. (b) What effect will inserting a baffle at the mid-height edin sonst of the vertical section have on the convection heat rate for that section? m-1.0.10 по

3. Consider a horizontal flat roof section having the same dimensions as a vertical wall section. For both sections, the surfaces exposed to the air gap are at 18°C (inside) 9011 and -10°C (outside).iddwylovibo - Vertical wall section bosq ised edt jolq ba el mm 02 -3 m 0.1 m Horizontal roof section 3 m Baffle, part b Air noiteiber 0.1 m- filvoetsbiano ee.e (a) Estimate the ratio of the convection heat rate for the horizontal section to that of the vertical section. (b) What effect will inserting a baffle at the mid-height edin sonst of the vertical section have on the convection heat rate for that section? m-1.0.10 по

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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3. Consider a horizontal flat roof section having the same dimensions as a vertical wall section. For both sections, the surfaces exposed to the air gap are at 18°C (inside) 9011 and -10°C (outside).iddwylovibo - Vertical wall section bosq ised edt jolq ba el mm 02 -3 m 0.1 m Horizontal roof section 3 m Baffle, part b Air noiteiber 0.1 m- filvoetsbiano ee.e (a) Estimate the ratio of the convection heat rate for the horizontal section to that of the vertical section. (b) What effect will inserting a baffle at the mid-height edin sonst of the vertical section have on the convection heat rate for that section? m-1.0.10 по
Transcribed Image Text:3. Consider a horizontal flat roof section having the same dimensions as a vertical wall section. For both sections, the surfaces exposed to the air gap are at 18°C (inside) 9011 and -10°C (outside).iddwylovibo - Vertical wall section bosq ised edt jolq ba el mm 02 -3 m 0.1 m Horizontal roof section 3 m Baffle, part b Air noiteiber 0.1 m- filvoetsbiano ee.e (a) Estimate the ratio of the convection heat rate for the horizontal section to that of the vertical section. (b) What effect will inserting a baffle at the mid-height edin sonst of the vertical section have on the convection heat rate for that section? m-1.0.10 по
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