Analyzing Plane-plate Bending with EFGM

Yajing Zhang, Maohui Xia, Yun Zhai

Abstract


The moving least-square technique is used to construct shape function in the Element Free Galerkin Method
at present, but sometimes the algebra equations system obtained from the moving least-square approximation
is ill-conditioned and the shape function needs large quantity of inverse operation. In this paper, the weighted
orthogonal functions are used as basis ones, the application in the calculation of plate bending shows that the
improved moving least-square approximation is effective and efficient.

Full Text: PDF DOI: 10.5539/jmr.v1n1p19

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

Journal of Mathematics Research   ISSN 1916-9795 (Print)   ISSN 1916-9809 (Online)

Copyright © Canadian Center of Science and Education

To make sure that you can receive messages from us, please add the 'ccsenet.org' domain to your e-mail 'safe list'. If you do not receive e-mail in your 'inbox', check your 'bulk mail' or 'junk mail' folders.