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SI: Russian mechanics contributions for Structural Integrity Views: 392 Downloads: 180 Vol. 20, No. 75 (2026) December 16, 2025 pp. 463-477

Modified elastic-plastic model: implementation algorithm and comparison of computational efficiency with the elastic-viscoplastic model

Peter Trusov, Pavel Gladkikh

The most important element of mathematical models of thermomechanical processing of metals and alloys is the constitutive model. In recent decades, multilevel physically-oriented constitutive models (CMs) have found widespread application.…

10.3221/IGF-ESIS.75.31

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Fracture Views: 846 Downloads: 539 Vol. 14, No. 53 (2020) July 19, 2020 pp. 210-222

Stress intensity factors for mixed-mode crack growth in imitation models under biaxial loading

Rustam Yarullin, V.N. Shlyannikov, I.S. Ishtyriakov, M.M. Yakovlev

In this study a procedure to stress intensity factors calculation for imitation models made of titanium alloy is described. In service fatigue cracks are detected in a disk and blade “dovetail type” attachment. On the base of this…

10.3221/IGF-ESIS.53.18

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SI: Russian mechanics contributions for Structural Integrity Views: 470 Downloads: 340 Vol. 19, No. 73 (2025) April 5, 2025 pp. 1-11

The assessment of the severity of local impact on a pro-bionic composite lattice shell by the use of fiber-optic sensors

Sergei Sapozhnikov, Evgeny Dubovikov

The paper considers a pro-bionic lattice shell (PBLS) for civil aviation structures and the problem of getting the parameters of a local low-velocity impact taking the value of residual strain by fiber optic sensors (FOS) installed in…

10.3221/IGF-ESIS.73.01

Details: The assessment of the severity of local impact on a pro-bionic composite lattice shell by the use of fiber-optic sensors PDF HTML Visual Abstract

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Modified elastic-plastic model: implementation algorithm and comparison of computational efficiency with the elastic-viscoplastic model

Stress intensity factors for mixed-mode crack growth in imitation models under biaxial loading

The assessment of the severity of local impact on a pro-bionic composite lattice shell by the use of fiber-optic sensors