Výsledky vyhledávání - "I A Banshchikova"

Akademický článek

To description of creep process and fracture of hardening materials according to kinetic equations with scalar damage parameter

Autor: B. V. Gorev, I. A. Banshchikova

Publikováno v: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 2(19), Pp 90-98 (2009)

Possibility of application of kinetic equations with scalar parameter damage for description of deformation processes of hardened materials until destruction is proved experimentally and theoretically. Similarity of creep of initial curves is reconst

Externí odkaz: https://doaj.org/article/ae3294b003944ddeb24315cba35ab84d

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Akademický článek

To the description of softening stage of 'stress–strain' diagram with scalar damage parameter kinetic equations

Autor: I. A. Banshchikova, B. V. Gorev

Publikováno v: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 2(17), Pp 110-117 (2008)

By performing numerical calculations and experimentally using kinetic creep equations with scalar damage parameter correspondence of the falling part of "σ−ε" diagrams and constant velocities of deformations to softening part of creep curve at co

Externí odkaz: https://doaj.org/article/a02a68eda8ce497e81fe149b69dc2708

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Construction of Constitutive Equations for Orthotropic Materials with Different Properties in Tension and Compression under Creep Conditions

Autor: I. A. Banshchikova

Publikováno v: Journal of Applied Mechanics and Technical Physics. 61:87-100

Constitutive steady-state creep equations are proposed for orthotropic materials with different tensile and compressive resistances. The resistances are described using lower functions with different exponents for tension and compression. Equations a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8471c7ff61c5e2d5c04de73d486b7bd4
https://doi.org/10.1134/s0021894420010101

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On the Choice of Forming Modes and Estimation of Residual Service Life Using Kinetic Equations with a Scalar Damage Parameter

Autor: I. A. Banshchikova

Publikováno v: Journal of Applied Mechanics and Technical Physics. 60:1096-1103

The kinetic equations of creep are used to compare damage accumulation in rods under tension in two forming modes: at constant stresses and at constant strain rates corresponding to strain rates in steady-state creep for the same stresses. It is foun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::840d5c4ba5b6b7451dd920512ad2dbc0
https://doi.org/10.1134/s0021894419060154

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Torsion Of Solid Rods with Account for the Different Resistance of the Material to Tension and Compression Under Creep

Autor: A. Yu. Larichkin, I. A. Banshchikova

Publikováno v: Journal of Applied Mechanics and Technical Physics. 59:1067-1077

Experiments on tension and compression of solid samples cut out from a 60-mm thick plate of an Ti–Al–Sn–V alloy at a temperature of 700◦C are used to determine that this alloy possesses small anisotropy and a different resistance to tension a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c46dfea67e643013cb39bce6b0f49e04
https://doi.org/10.1134/s0021894418060123

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Spectral Set of a Linear System with Discrete Time

Autor: I. N. Banshchikova, S. N. Popova

Publikováno v: Journal of Mathematical Sciences. 230:752-756

Fix a certain class of perturbations of the coefficient matrix A(·) of a discrete linear homogeneous system of the form $$ x\left(m+1\right)=A(m)x(m),\kern1em m\in \kern0.5em \mathrm{N},\kern1em x\in {\mathrm{R}}^n, $$ where the matrix A(·) is comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2082c2bd3bc85aa5b44999ba6cdbcabf
https://doi.org/10.1007/s10958-018-3783-3

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Experimental and theoretical analysis of the deformation of transversely isotropic plates under creep conditions

Autor: I. A. Banshchikova, V. A. Blinov

Publikováno v: Journal of Applied Mechanics and Technical Physics. 57:501-509

This paper describes the results of calculations and experiments on the torsion of plates made of isotropic and transversely isotropic VT-20 and 1163T alloys with low resistance to creep strain in the direction perpendicular to the median surface. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0dacfd52f91f252517d53630caee20e
https://doi.org/10.1134/s0021894416030147

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On the property of proportional local assignability of the Lyapunov spectrum for discrete time-varying systems

Autor: Svetlana Popova, I. N. Banshchikova

Publikováno v: 2018 14th International Conference "Stability and Oscillations of Nonlinear Control Systems" (Pyatnitskiy's Conference) (STAB).

We investigate the question of the proportional local assignability of the Lyapunov exponents of every system belonging to the Bebutov hull of a given linear control system with discrete time. We have obtained conditions that ensure the equivalence o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d72ff25753fdcd231a598f361a6e51c
https://doi.org/10.1109/stab.2018.8408389

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