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Determination of crack-opening displacement by the method of caustics
Journal of Strain Analysis, 1974A new experimental technique based on the method of caustics is presented for the measurement of the distance between the lips of a crack near the crack-tip. The two parts of the caustic formed by reflections from the front and rear faces of the specimen lie at a distance from each other. The gap between these parts depends on the total c.o.d.
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Interrelation of crack opening displacement and
Engineering Fracture Mechanics, 1979S.A. Paranjpe, S. Banerjee
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The opening of a crack by displacements applied to its surface
International Journal of Fracture Mechanics, 1970If only a continuous distribution of edge dislocations is used to represent the opening of a crack by a prescribed normal displacement such that the body deforms in a plane strain mode, there is a corresponding transverse displacement of points on the crack surface; it is therefore impossible, with dislocations alone, to discuss situations where both ...
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Critical Crack-Tip Opening Displacement of SCLC
2018The aim of this study is to consider the effects of water/binder ratio on fracture behavior of self-compacting lightweight concrete (SCLC). To do so, four mixes with constant nominal size of aggregate (d a = 12.5 mm) have been prepared such that the weight of aggregate and portion of coarse aggregate to fine aggregate were designed to be constant ...
Moosa Mazloom, Mohammad Karamloo
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Measurement of Crack Tip Opening Displacement of Paper
Journal of Packaging Science & Technology, Japan, 2000Crack opening displacement (COD) on double edge notched (DEN), single edge notched (SEN) and center notched (SCN) specimens with various crack length was quantitatively analyzed by using video-microscopy for a machine-grazed paper. A linear relationship appears between COD and the distance from the crack tip throughout the testing period for all ...
Takagi, Kazuyoshi +2 more
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The displacement discontinuity method in the analysis of open cracks
Meccanica, 1991zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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The crack growth rate and crack opening displacement of EH-36 steel under low-cycle fatigue loading
Ocean Engineering, 2023Yuelin Song, Ziya Peng
exaly
In-test crack-opening-displacement calibration
Engineering Fracture Mechanics, 1972W.G. Reuter, C.E. Hartbower
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