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21
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Bauer E.
, Kovtunenko V.A.
, Krejčí P.
, Monteiro G.
Rate Type hypoplastic differential equations under mixed stress-strain control in biaxial test
In compilation
Modern Achievements in Symmetries of Differential Equations (Symmetry2022).
– Virtual Host: Suranaree University of Technology Nakhon Ratchasima.,
2023.
– C.59-68. DOI: 10.20948/symmetry-2022
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22
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Bauer E.
, Kovtunenko V.A.
, Krejčí P.
, Monteiro G.
, Runcziková J.
Stress-controlled ratchetting in hypoplasticity: a study of periodically proportional loading cycles
Acta Mechanica. 2023.
V.234. N9. P.4077-4093. DOI: 10.1007/s00707-023-03596-1
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23
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Kovtunenko V.A.
, Kunisch K.
Directional differentiability for shape optimization with variational inequalities as constraints
ESAIM: Control, Optimisation and Calculus of Variations. 2023.
V.29. 64
:1-30. DOI: 10.1051/cocv/2023056
WOS
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24
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Itou H.
, Kovtunenko V.A.
, Rajagopal K.R.
A generalization of the Kelvin–Voigt model with pressure-dependent moduli in which both stress and strain appear linearly
Mathematical Methods in the Applied Sciences. 2023.
V.46. N14. P.15641-15654. DOI: 10.1002/mma.9417
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25
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Лазарев Н.П.
, Ковтуненко В.А.
АСИМПТОТИЧЕСКИЙ АНАЛИЗ ЗАДАЧИ О РАВНОВЕСИИ НЕОДНОРОДНОГО ТЕЛА С ШАРНИРНО СОЕДИНЕННЫМИ ЖЕСТКИМИ ВКЛЮЧЕНИЯМИ РАЗЛИЧНОЙ ШИРИНЫ
Прикладная механика и техническая физика. 2023.
Т.64. №5 (381). С.205-215. DOI: 10.15372/PMTF202315275
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26
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Kovtunenko V.A.
The Holby-Morgan model of platinum catalyst degradation in PEM fuel cells: range of feasible parameters achieved using voltage cycling
Technologies. 2023.
V.11. N6. 184
. DOI: 10.3390/technologies11060184
WOS
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27
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Lazarev N.P.
, Kovtunenko V.A.
ASYMPTOTIC ANALYSIS OF THE PROBLEM OF EQUILIBRIUM OF AN INHOMOGENEOUS BODY WITH HINGED RIGID INCLUSIONS OF VARIOUS WIDTHS
Journal of Applied Mechanics and Technical Physics. 2023.
V.64. N5. P.911-920. DOI: 10.1134/s0021894423050206
WOS
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28
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Kovtunenko V.A.
, Itou H.
, Khludnev A.M.
, Rudoy E.M.
Non-smooth variational problems and applications
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2022.
V.380. N2236. 20210364
:1-3. DOI: 10.1098/rsta.2021.0364
WOS
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29
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Itou H.
, Kovtunenko V.A.
, Lazarev N.P.
Asymptotic series solution for plane poroelastic model with non-penetrating crack driven by hydraulic fracture
Applications in Engineering Science. 2022.
V.10. 100089
. DOI: 10.1016/j.apples.2022.100089
WOS
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РИНЦ
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30
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Kovtunenko V.A.
, Ohtsuka K.
Asymptotic series solution of variational stokes problems in planar domain with crack-like singularity
Applied Mathematics in Science and Engineering. 2022.
V.30. N1. P.448-479. DOI: 10.1080/27690911.2022.2084542
WOS
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31
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Kovtunenko V.A.
Poroelastic medium with non-penetrating crack driven by hydraulic fracture: Variational inequality and its semidiscretization
Journal of Computational and Applied Mathematics. 2022.
V.405. 113953
. DOI: 10.1016/j.cam.2021.113953
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32
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Lazarev N.P.
, Kovtunenko V.A.
Signorini-Type Problems over Non-Convex Sets for Composite Bodies Contacting by Sharp Edges of Rigid Inclusions
Mathematics. 2022.
V.10. N2. 250
. DOI: 10.3390/math10020250
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33
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Kovtunenko V.A.
, Kunisch K.
Shape Derivative for Penalty-Constrained Nonsmooth–Nonconvex Optimization: Cohesive Crack Problem
Journal of Optimization Theory and Applications. 2022.
V.194. N2. P.597-635. DOI: 10.1007/s10957-022-02041-y
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34
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Itou H.
, Kovtunenko V.A.
, Rajagopal K.R.
Investigation of implicit constitutive relations in which both the stress and strain appear linearly, adjacent to non-penetrating cracks
Mathematical Models and Methods in Applied Sciences. 2022.
V.32. N07. P.1475-1492. DOI: 10.1142/s0218202522500336
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35
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Kovtunenko V.A.
Quasi-variational inequality for the nonlinear indentation problem: a power-law hardening model
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2022.
V.380. N2236. 20210362
. DOI: 10.1098/rsta.2021.0362
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36
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Kovtunenko V.A.
Variance-based sensitivity analysis of fitting parameters to impact on cycling durability of polymer electrolyte fuel cells
Technologies. 2022.
V.10. N6. 111
. DOI: 10.3390/technologies10060111
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37
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Itou H.
, Kovtunenko V.A.
, Rajagopal K.R.
Lagrange multiplier approach to unilateral indentation problems: Well-posedness and application to linearized viscoelasticity with non-invertible constitutive response
Mathematical Models and Methods in Applied Sciences. 2021.
V.31. N03. P.649-674. DOI: 10.1142/s0218202521500159
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38
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KOVTUNENKO V.A.
, ZUBKOVA A.V.
Existence and two-scale convergence of the generalised Poisson–Nernst–Planck problem with non-linear interface conditions
European Journal of Applied Mathematics. 2021.
V.32. N4. P.683-710. DOI: 10.1017/s095679252000025x
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39
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Kovtunenko V.A.
, Karpenko-Jereb L.
Lifetime of Catalyst under Voltage Cycling in Polymer Electrolyte Fuel Cell Due to Platinum Oxidation and Dissolution
Technologies. 2021.
V.9. N4. 80
:1-10. DOI: 10.3390/technologies9040080
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40
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Kovtunenko V.A.
, Bauer E.
, Elias J.
, Krejcı P.
, Monteiro G.A.
, Strakova (Sivakova) L.
Cyclic Behavior of Simple Models in Hypoplasticity and Plasticity with Nonlinear Kinematic Hardening
Journal of Siberian Federal University - Mathematics and Physics. 2021.
V.14. N6. P.756-767. DOI: 10.17516/1997-1397-2021-14-6-756-767
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