On the parameters of geometric constraints for cracked plates under tension – three-dimensional problems

• Autorzy: Graba M.

Identyfikatory

DOI

10.1515/ijame-2017-0058

• Języki publikacji: EN

Abstrakty

EN

This paper provides a comparative analysis of selected parameters of the geometric constraints for cracked plates subjected to tension. The results of three-dimensional numerical calculations were used to assess the distribution of these parameters around the crack front and their changes along the crack front. The study also involved considering the influence of the external load on the averaged values of the parameters of the geometric constraints as well as the relationship between the material constants and the level of the geometric constraints contributing to the actual fracture toughness for certain geometries.

Słowa kluczowe

EN

CC(T); DEN(T); geometric constraints; stress triaxiality parameter; Q stresses; normal stresses; crack

PL

naprężenia; pęknięcie; pękanie płyt

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2017
• Tom: Vol. 22, no. 4
• Strony: 901--919
• Opis fizyczny: Bibliogr. 27 poz., tab., wykr.

Twórcy

autor

Graba M.

• Kielce University of Technology Faculty of Mechatronics and Mechanical Engineering Department of Manufacturing Engineering and Metrology Al. 1000-lecia PP 7, 25-314 Kielce, POLAND

Bibliografia

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