Heat transfer analysis of an inclined porous fin using Differential Transform Method

被引：27

作者：

Gireesha, B. J. ^{[1
]}

Sowmya, G. ^{[1
]}

机构：

[1] Kuvempu Univ, Dept PG Studies & Res Math, Shankaraghatta, India

来源：

INTERNATIONAL JOURNAL OF AMBIENT ENERGY | 2020年 / 43卷 / 01期

关键词：

Fin efficiency; inclined porous fin; natural convection; radiation; Differential Transform Method; VARIABLE THERMAL-CONDUCTIVITY; ENTROPY GENERATION; NATURAL-CONVECTION; FLUID; FLOW;

D O I：

10.1080/01430750.2020.1818619

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The thermal attribute of an inclined porous fin of a longitudinal profile has been determined in the presence of convection and radiation effect. The Darcy's model is utilised here. The governing equation, nonlinear second-order ordinary differential equation, has been derived. An effective analytical method, Differential Transform Method, has been implemented to find the solution of the dimensionless problem. The obtained outcome has been compared with that of the Adomian Decomposition Method as well as Runge-Kutta-Fehlberg method. The efficiency of the fin for different values of dimensionless parameters has been investigated. The influence of significant parameters has been illustrated with graphical interpretation. The thermo-geometric parameter and radiative parameter support in heat transfer rate from fin surface.

引用

页码：3189 / 3195

页数：7

共 22 条

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