Lengthwise fracture study of transversely inhomogeneous rods

• Autorzy: Rizov Victor Iliev

Identyfikatory

DOI

10.24423/EngTrans.1064.20200804

• Języki publikacji: EN

Abstrakty

EN

A lengthwise crack in a rod that exhibits smooth (continuous) material inhomogeneity in the transverse direction is studied. The rod has a circular cross-section. The lengthwise crack is located arbitrarily along the thickness of the rod. A solution to the strain energy release rate is derived assuming that the moduli of elasticity in tension and compression are distributed continuously in the transverse direction. The strain energy release rate is also analyzed by applying the compliance method for verification. The influences of various factors such as the crack location, material inhomogeneity and the different mechanical behavior of the material in tension and compression on the fracture are investigated and discussed in detail.

Słowa kluczowe

EN

continuous material inhomogeneity; circular cross-section rod; lengthwise crack

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2020
• Tom: Vol. 68, iss. 3
• Strony: 253--268
• Opis fizyczny: Bibliogr. 15 poz., rys., wykr.

Twórcy

autor

Rizov Victor Iliev

• Department of Technical Mechanics University of Architecture Civil Engineering and Geodesy 1 Chr. Smirnensky Blvd., 1046 – Sofia, Bulgaria

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).