Results 251 to 260 of about 387,385 (290)

Time dependence of J-integral

Nuclear Engineering and Design, 1983
Abstract Tests performed within the framework of earlier RWTUV projects together with results obtained elsewhere with regard to the time dependence of fracture mechanics data show that time effects reduced the toughness of materials, according to the nature of the test (extremely slow load rate or hold times with sustained load).
H.D. Schulze, H. Fuhlrott, G. Togler
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On J-integral and potential energy variation

International Journal of Fracture, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jin, Z.-H., Sun, C. T.
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J-Integral Estimation Procedures

Journal of Pressure Vessel Technology, 1983
This paper presents efficient procedures for estimating the J-integral, a parameter for characterizing stable crack growth under inelastic conditions. Two different formulations are shown. The basis of the first approximate J-integral formula is the familiar extension of the elastic strain energy release rate computation for elastic-plastic loads. This
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J integral for delaminated composite laminates

Composites Science and Technology, 1993
Abstract An integral, J, is derived for edge-delaminated composite laminates subjected to pure bending and/or uniform axial extension. This J integral for a quasi-three-dimensional edge-delamination problem subjected to uniform extension has the same form as Rice's J integral for a two-dimensional crack problem.
L LEE, D TU
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SOME PROBLEMS IN THE J–INTEGRAL

Engineering Fracture Mechanics, 1984
Abstract For a blunt crack the j -integral is path dependent on contours which are very close to the crack tip even for elastic material. Using the incremental J -integral theory we introduce a new parameter J t , characterizing the behavior of a crack tip and prove that the J -integral is almost path independent on contours whose radii are ...
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J-Integral of Dissimilar Anisotropic Media

International Journal of Fracture, 1999
The plane problem J - integral of an interfacial crack between dissimilar anisotropic materials is derived.
Shi Weichen, Zhen-Bang Kuang
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The J-integral in flexoelectric solids

International Journal of Fracture, 2018
The flexoelectric effect is a significant electromechanical coupling phenomenon between strain gradients and electric polarization. Since the design of materials with high flexoelectricity should be accompanied with stress concentration/intensity, the strength and fracture analysis of flexoelectric materials with large strain gradients is desired.
Xinpeng Tian, Qun Li, Qian Deng
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J-integral resistance curve testing and evaluation

Journal of Zhejiang University-SCIENCE A, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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