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21
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Kovtunenko V.A.
, Eliaš J.
, Krejčí P.
, Monteiro G.
, Runcziková J.
Stress-controlled hysteresis and long-time dynamics of implicit differential equations arising in hypoplasticity
Archivum Mathematicum. 2023.
V.59. N3. P.275–286. DOI: 10.5817/AM2023-3-275
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22
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Karpenko-Jereb L.
, Kovtunenko V.A.
Modeling of the impact of cycling operating conditions on durability of polymer electrolyte fuel cells and its sensitivity analysis
International Journal of Hydrogen Energy. 2023.
V.48. N41. P.15646-15656. DOI: 10.1016/j.ijhydene.2023.01.029
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23
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Kovtunenko V.A.
Lagrangian approach and shape gradient for inverse problem of breaking line identification in solid: contact with adhesion
Inverse Problems. 2023.
V.39. N8. 084004
. DOI: 10.1088/1361-6420/acdf15
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24
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Kovtunenko V.A.
, Lazarev N.P.
The energy release rate for non-penetrating crack in poroelastic body by fluid-driven fracture
Mathematics and Mechanics of Solids. 2023.
V.28. N2. P.592-610. DOI: 10.1177/10812865221086547
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25
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Kovtunenko V.A.
Mixed variational problem for a generalized Darcy-Forchheimer model driven by hydraulic fracture
Journal of Vibration Testing and System Dynamics. 2023.
V.7. N1. P.15-21. DOI: 10.5890-JVTSD.2023.03.003
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26
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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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27
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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
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28
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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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29
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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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30
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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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31
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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
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32
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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
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33
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Лазарев Н.П.
, Ковтуненко В.А.
Задача о равновесии двумерного упругого тела с двумя контактирующими тонкими жесткими включениями
Итоги науки и техники. Современная математика и ее приложения. Тематические обзоры. 2023.
Т.227. С.51-60. DOI: 10.36535/0233-6723-2023-227-51-60
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34
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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
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35
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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
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36
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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
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37
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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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38
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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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39
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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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40
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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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