Please use this identifier to cite or link to this item:
|Title:||A singular edge-based smoothed finite element method (ES-FEM) for crack analyses in anisotropic media|
|Authors:||Chen, L. |
|Source:||Chen, L., Liu, G.R., Jiang, Y., Zeng, K., Zhang, J. (2011-01). A singular edge-based smoothed finite element method (ES-FEM) for crack analyses in anisotropic media. Engineering Fracture Mechanics 78 (1) : 85-109. ScholarBank@NUS Repository. https://doi.org/10.1016/j.engfracmech.2010.09.018|
|Abstract:||The recently developed edge-based smoothed finite element method (ES-FEM) is extended to fracture problems in anisotropic media using a specially designed five-node singular crack-tip (T5) element. In the formulation of singular ES-FEM, only the assumed displacement values (not the derivatives) on the boundaries of the smoothing domains are needed. Thus, a layer of T5 crack-tip element is devised to construct "singular" shape functions via a simple point interpolation with a fractional order basis, without mapping procedure. The effectiveness of the present singular ES-FEM is demonstrated by intensive examples for a wide range of degrees of anisotropy. © 2010 Elsevier Ltd.|
|Source Title:||Engineering Fracture Mechanics|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Dec 14, 2017
WEB OF SCIENCETM
checked on Nov 17, 2017
checked on Dec 17, 2017
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.