Proposal of the hybrid solution to determining the selected fracture parameters for SEN(B) specimens dominated by plane strain

• Autorzy: Graba M.

Identyfikatory

DOI

10.1515/bpasts-2017-0057

• Języki publikacji: EN

Abstrakty

EN

In the paper, new hybrid (numerical-analytical) methods to calculate the J-integral, the CTOD, and the load line displacement are presented. The proposed solutions are based on FEM calculations which were done for SEN(B) specimens dominated by plane strain condition. The paper includes the verification of the existing limit load solution for SEN(B) specimen with proposal of the new analytical formulae, which were used for building hybrid equations for determining three selected fracture mechanics parameters.

Słowa kluczowe

EN

fracture mechanics; fracture parameters; limit load; finite element method; single edge notched specimen

PL

mechanika złamania; parametry złamania; obciążenie graniczne; metoda elementów skończonych; pojedyncza krawędź skrawająca

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2017
• Tom: Vol. 65, nr 4
• Strony: 523--532
• Opis fizyczny: Bibliogr. 36 poz., rys., tab.

Twórcy

autor

Graba M.

• Faculty of Mechatronics and Mechanical Engineering, Kielce University of Technology, 7 Tysiąclecia Państwa Polskiego Ave., 25-314 Kielce, Poland

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).