Fast BEM analysis of porous solids

Zai You Yan, Jun Zhang, Wenjing Ye, T. X. Yu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

A fast boundary integral approach based on the precorrected FFT technique is developed for the 3D linear elastic analysis of porous solids. Compared to the conventional boundary element method, this approach is much more efficient as both the computational time and memory usage are greatly reduced. Preliminary study on the Young's modulus and Poisson ratio of porous solids with spherical cavities is conducted. Effects of cavity size and distribution on these properties are investigated using the developed BEM code.

Original languageEnglish
Title of host publicationISCM II and EPMESC XII - Proc. of the 2nd Int. Symposium on Computational Mechanics and the 12th Int. Conf. on the Enhancement and Promotion of Computational Methods in Engineering and Science
Pages1154-1159
Number of pages6
EditionPART 1
DOIs
Publication statusPublished - 24 Aug 2010
Externally publishedYes
Event2nd International Symposium on Computational Mechanics, ISCM II, and the 12th International Conference on the Enhancement and Promotion of Computational Methods in Engineering and Science, EPMESC XII - Hong Kong, Macau, Hong Kong
Duration: 30 Nov 20093 Dec 2009

Publication series

NameAIP Conference Proceedings
NumberPART 1
Volume1233
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference2nd International Symposium on Computational Mechanics, ISCM II, and the 12th International Conference on the Enhancement and Promotion of Computational Methods in Engineering and Science, EPMESC XII
CountryHong Kong
CityHong Kong, Macau
Period30/11/093/12/09

Keywords

  • Boundary element method
  • porous solids
  • pre-corrected FFT technique

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this