Computational-Experimental Investigation of Fracture Toughness in Longitudinal Shear
Longitudinal-shear fracture toughness characteristics have been computationally and experimentally determined for cylindrical and prismatic specimens with a circumferential and edge cracks, respectively. It is shown that during the determination of the fracture toughness characteristic of a finite-t...
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Published in | Strength of materials Vol. 47; no. 4; pp. 610 - 617 |
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Main Author | |
Format | Journal Article |
Language | English |
Published |
New York
Springer US
01.07.2015
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Subjects | |
Online Access | Get full text |
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Summary: | Longitudinal-shear fracture toughness characteristics have been computationally and experimentally determined for cylindrical and prismatic specimens with a circumferential and edge cracks, respectively. It is shown that during the determination of the fracture toughness characteristic of a finite-thickness prismatic specimen under longitudinal shear along the crack front there occurs displacement both in the transverse direction (mode II) and longitudinal one (mode III). This should be taken into account when using specimens of this type. |
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ISSN: | 0039-2316 1573-9325 |
DOI: | 10.1007/s11223-015-9697-0 |