ISSN:
0029-5981
Keywords:
Engineering
;
Engineering General
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Mathematics
,
Technology
Notes:
This paper presents a simple and thorough technique to examine the general behaviour of two-dimensional (2-D) 8-node and 3-D 20-node isoparametric elements, collapsed at one side. With this method the conditions for the well-known quarter-point and half-point elements, frequently used in fracture mechanics applications to model the crack tip behaviour, are arrived at in a natural way. It also allows for an in-depth analysis of the Jacobian determinant, and can easily be applied to other types of elements.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/nme.1620360708
Permalink