Meshless approach for computing the heat liberation from annular fins of tapered cross section

被引：7

作者：

Campo, A ^{[1
]}

Morrone, B

机构：

[1] Univ Vermont, Dept Mech Engn, Burlington, VT 05405 USA

[2] Univ Naples 2, Dipartimento Ingn Aerosp, I-81031 Aversa, CE, Italy

来源：

APPLIED MATHEMATICS AND COMPUTATION | 2004年 / 156卷 / 01期

关键词：

D O I：

10.1016/j.amc.2003.07.035

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This technical note addresses an extremely simple computational procedure for solving the complex quasi-one dimensional heat equation with variable coefficients that governs the temperature change in annular fins of hyperbolic profile cooled by a fluid. The salient feature of the computational procedure is the convenient linkage of the finite-difference method with a meshless approach. Using a very coarse mesh, accurate estimates for the temperature distribution and heat liberation from annular fins of hyperbolic profile have been obtained by hand solving small systems of three algebraic equations. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：137 / 144

页数：8