FINITE-ELEMENT MODELING OF THE LASER CUTTING PROCESS

被引：25

作者：

KIM, MJ

CHEN, ZH

MAJUMDAR, P

机构：

[1] Department of Mechanical Engineering, Northern Illinois University, Dekalb

来源：

COMPUTERS & STRUCTURES | 1993年 / 49卷 / 02期

关键词：

D O I：

10.1016/0045-7949(93)90104-L

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A two-dimensional transient model for the removal of metal using a high power laser is developed. The nondimensional forms of the governing equation and the boundary conditions are derived and the numerical solution is obtained by using a finite element method. This finite element model is used to study the performance of material removing process for a wide range of parameters. The performance characteristics and the effects of these parameters on the shape and size of the groove formed are discussed.

引用

页码：231 / 241

页数：11

共 14 条

[1] BEAM EXPANSION AND FOCUSING EFFECTS ON EVAPORATIVE LASER CUTTING [J].