Brittle failures from U- and V-notches in mode I and mixed, I + II, mode: a synthesis based on the strain energy density averaged on finite-size volumes

ABSTRACT A large bulk of static test results carried out on notched specimens are presented in a unified way by using the mean value of the strain energy density (SED) over a given finite‐size volume surrounding the highly stressed regions. In plane problems, when cracks or pointed V‐notches are con...

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Veröffentlicht in:	Fatigue & fracture of engineering materials & structures 2009-08, Vol.32 (8), p.671-684
Hauptverfasser:	LAZZARIN, P., BERTO, F., ELICES, M., GÓMEZ, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences brittle fracture critical radius Density Exact sciences and technology finite-size volume Fracture mechanics Fractures Materials science Mechanical engineering Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy notch Strain strain energy density
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