2019, Volume 13, Issue 2
Frontiers of Structural and Civil Engineering >> 2019, Volume 13, Issue 2 doi: 10.1007/s11709-019-0520-z
A concise review about fracture assessments of brittle solids with V-notches
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Abstract
A concise review of recent studies about the fracture assessments of elastic brittle solid materials containing V-notches is presented. In this preliminary and brief survey, elastic stress distributions in V-notched solids are discussed first. The concept of notch stress intensity factor is introduced. Combine the digital image correlation method with numerical computation techniques to analyze the stress distribution near the notches. Fracture criteria such as strain energy density, J-integral, theory of critical distance are used.
Keywords
fracture ; assessment ; brittle solids ; V-notches ; review
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