Modelling of the electrochemical machining process by the boundary element method

被引：39

作者：

Pattavanitch, J. ^{[1
]}

Hinduja, S. ^{[1
]}

Atkinson, J. ^{[1
]}

机构：

[1] Univ Manchester, Sch Mech Aerosp & Civil Engn, Manchester M60 1QD, Lancs, England

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2010年 / 59卷 / 01期

关键词：

ECM; Milling; Boundary element method; NUMERICAL-SIMULATION; PREDICTION; ELECTRODES; SURFACES;

D O I：

10.1016/j.cirp.2010.03.072

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper describes the development and application of the boundary element method to model the machining of simple milling and turning features. The 3D model uses linear triangular elements to discretise the workpiece and tool surfaces. Highlights of the program include the use of analytical integration to calculate the element matrices rather than numerical, and the automatic refinement of the mesh as the workpiece is progressively machined. The program has been tested for milling slots using a rectangular tool and for turning a thin-walled tube. It is shown that there is good agreement between the predicted and experimental results. (C) 2010 CIRP.

引用

页码：243 / 246

页数：4

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