열전달 5판 해답 Introduction to the Heat Transfer 5th ed Incropera
페이지 정보
작성일 20-12-09 05:59본문
Download : 열전달 5판 솔루션 Introduction to the Heat Transfer 5th ed Incropera.pdf
솔루션/물리
열전달,5판,솔루션,Introduction,to,the,Heat,Transfer,5th,ed,Incropera,물리,솔루션
설명
열전달 5판 해답 Introduction to the Heat Transfer 5th ed Incropera
순서
열전달 5판 솔루션 Introduction to the Heat Transfer 5th ed Incropera , 열전달 5판 솔루션 Introduction to the Heat Transfer 5th ed Incropera물리솔루션 , 열전달 5판 솔루션 Introduction to the Heat Transfer 5th ed Incropera
열전달 5판 솔루션 Introduction to the Heat Transfer 5th ed Incropera
PROBLEM 1.1 KNOWN: Heat rate, q, through one-dimensional wall of area A, thickness L, thermal
conductivity k and inner temperature, T1. FIND: The outer temperature of the wall, T2. SCHEMATIC:
ASSUMPTIONS: (1) One-dimensional conduction in the x-direction, (2) Steady-state conditions, (3) Constant properties. ANALYSIS: The rate equation for conduction through the wall is given by Fourier’s law,
q cond = q x = q ′′ ? A = -k x
Solving for T2 gives
T ?T dT ? A = kA 1 2 . dx L
T2 = T1 ?
q cond L . kA
Substituting numerical values, find
T2 = 415 C -
3000W × 0.025m 0.2W / m ? K × 10m2
T2 = 415 C - 37.5 C T2 = 378 C.
COMMENTS: Note direction of heat flow and fac…(To be continued )
Download : 열전달 5판 솔루션 Introduction to the Heat Transfer 5th ed Incropera.pdf( 73 )
열전달 5판 해답 Introduction to the Heat Transfer 5th ed Incropera
다.