Optimizing the FMM-BEM for 3-D Elastic Problem

Author

Gui, Hailian ; Huang, Qingxue

Author_Institution

Mech. & Electron. Eng. Coll., Taiyuan Univ. of Sci. & Technol., Taiyuan

Volume

3

fYear

2008

fDate

12-14 Dec. 2008

Firstpage

283

Lastpage

286

Abstract

This paper presents an optimization to improve the fast multipole boundary element method (FMM-BEM). By the Taylor series expansion, boundary integral equation (BIE) is divided into two parts. Every part takes different resolve method between boundary elements, the influence coefficients have been improved on the efficiency of calculation. Compare with the conventional FMM-BEM, this new method is more appropriate for using in large scale engineering calculation.

Keywords

boundary integral equations; elasticity; engineering; optimisation; series (mathematics); 3D elastic problem; Taylor series expansion; boundary integral equation; fast multipole boundary element method; large scale engineering calculation; Boundary element methods; Computer science; Educational institutions; Electrostatics; Integral equations; Large-scale systems; Materials science and technology; Optimization methods; Software engineering; Taylor series; 3-D elastic problem; boundary element method; fast multipole method;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Software Engineering, 2008 International Conference on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-0-7695-3336-0

Type

conf

DOI

10.1109/CSSE.2008.854

Filename

4722341