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Computation of stress intensity factors for plate bending problem in fracture mechanics by hybrid mongrel finite element

✍ Scribed by C.H. Kang; G. de Saxcé


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
754 KB
Volume
42
Category
Article
ISSN
0045-7949

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A hybrid weight-function technique is presented. It consists of dividing an elliptical crack into two zones, then using the appropriate weight function in the area where it is more efficient. The proportion between zones is determined by optimizing two crack parameters (axis ratio and curvature radi