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JOURNALS // Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika // Archive

Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2025 Number 1, Pages 84–95 (Mi vmumm4661)

Mechanics

Durability of structural materials under variable loading

È. B. Zavoychinskaya

Lomonosov Moscow State University, Faculty of Mechanics and Mathematics

Abstract: The known physical and phenomenological approaches and failure criteria for structural materials at long-term and variable loading are systematized and their classification are proposed. The modern state of the durability problem is associated with the formulation of multi-level probabilistic models at complex loading, based on the physical laws of processes of brittle and viscous failure.

Key words: modeling, fracture, failure criteria, long-term loading, variable loading, low-cycle fatigue, high-cycle fatigue, physical models, phenomenological models, multi-level models.

UDC: 539.3

Received: 19.06.2024

DOI: 10.55959/MSU0579-9368-1-66-1-11


 English version:
Moscow University Mathematics Bulletin, Moscow University Måchanics Bulletin, 2025, 80:1, 11–22

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© Steklov Math. Inst. of RAS, 2026