1. Assume steady-state conditions and a thermal conductivity of k 1.5 W/m-K. a. Determine the temperatures at nodes 1, 2, and 3 b. Determine the heat transfer rate/(unit thickness into the page) from the system to the convective fluid. Insulated boundary 129.4 T2 45.8 T = 30°C h = 50 W/m2-K 0.1 m T3 137.0 103.5 0.1 m 111 172.9 T1 132.8 67,0 Isothermal boundary To = 200°C %3D
1. Assume steady-state conditions and a thermal conductivity of k 1.5 W/m-K. a. Determine the temperatures at nodes 1, 2, and 3 b. Determine the heat transfer rate/(unit thickness into the page) from the system to the convective fluid. Insulated boundary 129.4 T2 45.8 T = 30°C h = 50 W/m2-K 0.1 m T3 137.0 103.5 0.1 m 111 172.9 T1 132.8 67,0 Isothermal boundary To = 200°C %3D
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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Transcribed Image Text:1. Assume steady-state conditions and a thermal conductivity of k
1.5 W/m-K.
a. Determine the temperatures at nodes 1, 2, and 3
b. Determine the heat transfer rate/(unit thickness into the page)
from the system to the convective fluid.
Insulated
boundary
129.4
T2
45.8
T = 30°C
h = 50 W/m2-K
0.1 m
T3
137.0 103.5
0.1 m
172.9
T1
132.8
67,0
Isothermal boundary
To = 200°C
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Heat Transfer: It is normally from a high-temperature object to a lower temperature object. This has three types of mode such as conduction, convection, and radiation.
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