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Author

O. Pokrovskaya

2 papers indexed here

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Open access Oct 2026

Simulation of aerodynamic impact of a high-speed train on a shell-type protective tunnel

   The article presents the research of the loading regime of a membrane shell of an above-ground tunnel under the aerodynamic impact of a high-speed train. The authors solve the coupled problem of aerodynamics and deformable solid mechanics numerically by the Reynolds-averaged Navier-Stokes equations and the finite el...

A. Vorobyov, A. Terentyev, O. Pokrovskaya et al. · 0 citations
Open access Sep 2026

CALCULATION OF FORCES IN THE TURNING OF HARDENED STEELS UNDER HEAVY CUTTING CONDITIONS

In the restorative machining of railway wheels, traditional approaches to the determination of cutting conditions based on averaged values of material strength and homogeneity are losing their reliability. This necessitates a transition from global empirical relationships to local, geometrically and physically adaptive...

A. A. Vorobyov, A. Terentyev, O. Pokrovskaya et al. · 0 citations

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