Analysis of Transient Free Convection with Temperature Dependent Fluid Properties by an Integral Method : An Isothermal Vertical Flat Plate in the Air
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 25 Issue 2
Page 141-147
published_at 1975
Title
物性値の温度依存性を考慮した非定常自由対流熱伝達の近似解法 : 一様温度垂直平板, 空気の場合
Analysis of Transient Free Convection with Temperature Dependent Fluid Properties by an Integral Method : An Isothermal Vertical Flat Plate in the Air
Creators
Miyamoto Masahide
Creators
Murakami Susumu
Source Identifiers
Transient free convection from a vertical flat plate which is suddenly raised to a uniform higher temperature in a variable property fluid is treated by an integral method. Numerical results are compared with more precise solutions of the differential equations for the initial stage of motion in a constant property fluid and for steady state in a variable property fluid. The results show that present approximate solution gives a reasonable prediction of the transient free convection characteristics of the variable property fluid. The effects of the temperature dependent properties on the time which purely one-dimensional heat conduction is terminated and on the time required to reach steady state for each position along the plate is not so significant for the air.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
1975
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools
工学部