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Title: Fast BEM analysis of porous solids
Authors: Yan, Zaiyou
Zhang, Jun
Ye, Wenjing
Yu, Tong-Xi
Keywords: Boundary element method
Pre-corrected FFT technique
Porous solids
Issue Date: May-2010
Citation: AIP Conference Proceedings, v. 1233, issue 1, May 2010, p. 1154-1159
Abstract: A fast boundary integral approach based on the precorrect FFT technique is developed for the 3-D 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.
Rights: Copyright (2010) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in (AIP Conference Proceedings, v. 1233, issue 1, May 2010, p. 1154-1159) and may be found at
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