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1. A flat plate of width 1 m is maintained at a uniform sur- face temperature of T, = 150°C by using independently bris controlled, heat-generating rectangular modules of thickness a = 10 mm and length b = 50 mm. Each module is insulated from its neighbors, as well as on its back side. Atmospheric air at 25°C flows over the plate at a velocity of 30 m/s. The thermophysical properties of the module are k = 5.2 W/mK, cp = 320 J/kg∙K, and p = 2300 kg/m³. T = 25°C u = 30 m/s obivam-1.0 10 23 Insulation Module, q T₁ = 150°C a = 10 mm b= L= 700 mm 50 mm 991 M.D (a) Find the required power generation, à (W/m³), in a module positioned at a distance 700 mm from the leading edge. pla (hint: Is this about local or average Nu/h?)

1. A flat plate of width 1 m is maintained at a uniform sur- face temperature of T, = 150°C by using independently bris controlled, heat-generating rectangular modules of thickness a = 10 mm and length b = 50 mm. Each module is insulated from its neighbors, as well as on its back side. Atmospheric air at 25°C flows over the plate at a velocity of 30 m/s. The thermophysical properties of the module are k = 5.2 W/mK, cp = 320 J/kg∙K, and p = 2300 kg/m³. T = 25°C u = 30 m/s obivam-1.0 10 23 Insulation Module, q T₁ = 150°C a = 10 mm b= L= 700 mm 50 mm 991 M.D (a) Find the required power generation, à (W/m³), in a module positioned at a distance 700 mm from the leading edge. pla (hint: Is this about local or average Nu/h?)

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
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1. A flat plate of width 1 m is maintained at a uniform sur- face temperature of T, = 150°C by using independently bris controlled, heat-generating rectangular modules of thickness a = 10 mm and length b = 50 mm. Each module is insulated from its neighbors, as well as on its back side. Atmospheric air at 25°C flows over the plate at a velocity of 30 m/s. The thermophysical properties of the module are k = 5.2 W/mK, cp = 320 J/kg∙K, and p = 2300 kg/m³. T = 25°C u = 30 m/s obivam-1.0 10 23 Insulation Module, q T₁ = 150°C a = 10 mm b= L= 700 mm 50 mm 991 M.D (a) Find the required power generation, à (W/m³), in a module positioned at a distance 700 mm from the leading edge. pla (hint: Is this about local or average Nu/h?)
Transcribed Image Text:1. A flat plate of width 1 m is maintained at a uniform sur- face temperature of T, = 150°C by using independently bris controlled, heat-generating rectangular modules of thickness a = 10 mm and length b = 50 mm. Each module is insulated from its neighbors, as well as on its back side. Atmospheric air at 25°C flows over the plate at a velocity of 30 m/s. The thermophysical properties of the module are k = 5.2 W/mK, cp = 320 J/kg∙K, and p = 2300 kg/m³. T = 25°C u = 30 m/s obivam-1.0 10 23 Insulation Module, q T₁ = 150°C a = 10 mm b= L= 700 mm 50 mm 991 M.D (a) Find the required power generation, à (W/m³), in a module positioned at a distance 700 mm from the leading edge. pla (hint: Is this about local or average Nu/h?)
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