Dzianis Marmysh graduated from the Belarusian State University (BSU, Minsk, Belarus) in 2011, major “Mechanics and Mathematical Modeling”. He graduated PhD program and defended PhD thesis in 2018 in the Belarusian State University. Topic of the PhD thesis is “Numerical and analytical modeling of the stress-strain state and damageability of a mechanical system operating under conditions of contact interaction and bending”.

Dzianis Marmysh has worked at the university in various positions since 2009. From 2018, he became a Senior Lecturer and then an Associate Professor in the Faculty of Mechanics and Mathematics. From August 2019 to August 2025, he was working as deputy director of the Joint Institute of Dalian University of Technology (Dalian, China) and BSU.

Dr. D. Marmysh also has extensive and comprehensive experience working for national and international companies. At the National Bank of the Republic of Belarus, the principal institution in the Belarusian banking system, Dr. Marmysh conducted research in the field of mathematical modeling applied to macroeconomic and financial systems. He also worked at the international telecommunications company A1, where he processed and analyzed statistical data.

Working in various fields allowed him to gain a deep understanding of mathematical modeling and study its various applications for solving real-world problems.

Dr. D. Marmysh currently works as an Associate Professor at the Faculty of Mechanics and Mathematics of the Belarusian State University. He teaches courses on Theoretical Mechanics, Analytical Mechanics, and Numerical Methods in Continuum Mechanics. He also supervises graduate and postgraduate students.

The area of scientific interests and research tasks includes the following direction of modern mechanics:

1. Mechanics of the deformable solid body
2. Mechanics of nonlinear behavior of materials
3. Computational methods in solid mechanics
4. Finite and boundary element analysis
5. Contact mechanics
6. Applications of machine learning methods in solid mechanics

Among the scientific results obtained by Dr. D. Marmysh the following can be highlighted:

1) Development of the analytical boundary element method for distributed loads and its application to solving a number of contact problems in elasticity theory;
2) Development of the theory of damage to solids and the development of numerical and analytical approaches for the analysis of qualitative and quantitative indicators of damage under complex stress and strain states;
3) Applications of machine learning methods to solve applied problems in solid mechanics, such as the problems of classification and identification of damaged areas;
4) Applications of methods based on artificial neural networks to solve inverse parametric problems in the mechanics of nonlinear elastic behavior of materials.

Dr. D. Marmysh is the author and co-author of over 50 scientific papers, including 34 articles and 5 books. He has two registered software for analyzing the stress and strain state of solid systems using finite and boundary element methods.

Dr. D. Marmysh is married and has a daughter.

Hobbies: reading of classical literature, swimming, running.
Software: MatLab, Wolfram Mathematica, ANSYS, Python, TeX.

• Mechanics of the deformable solid body
• Mechanics of nonlinear behavior of materials
• Computational methods in solid mechanics
• Finite and boundary element analysis
• Contact mechanics
• Applications of machine learning methods in solid mechanics

• S. Sherbakov, D. Marmysh. State of damage under complex loading / Vestnik BSU, №2, 2010. – P. 103-106. [in Russian]
• S. Sherbakov, A. Krupoderov, D. Marmysh. Stress-strain state of tribo-fatigue system clamp-knife-support of the cutting tool of the combine taking into account contact interaction/ Methods for solving applied problems of deformable solid mechanics, №13, 2012. – P. 438-443. [in Russian]
• D. Marmysh. Simulation of stresses in a half-plane under the action of a distributed load by the boundary element method / Theoretical and Applied Mechanics, №27, 2012. – P. 285-289. [in Russian]
• D. Marmysh. Numerical and analytical method of boundary elements in the 2D contact problems of elasticity / Doklady NASB., Vol. 3, 2013. – P. 42-46. [in Russian]
• D. Marmysh. Boundary element modeling of the stress-strain state of a statically indeterminate beam / Theoretical and Applied Mechanics, №28, 2013. – P. 219-223. [in Russian]
• D. Marmysh. Modeling of 2D stress-strain state and damage state of roller / shaft tribo-fatigue system / Theoretical and Applied Mechanics, №29, 2014. – P. 273-277. [in Russian]
• M. Zhuravkov, S. Sherbakov, A. Nasan, D. Marmysh, S. Shemet, Y. Kuznetsova. Volumetric damageability of the knife and the counter beam of the cutting apparatus of the harvester in a dynamic setting / Current issues of mechanical engineering, №4, 2015. – P. 232-236. [in Russian]
• M. Zhuravkov, S. Sherbakov, D. Marmysh, A. Nasan, S. Shemet. Damageability as a measure of damage at the macro and micro levels / Current issues of mechanical engineering, №4, 2015. – P. 237-240. [in Russian]
• D. Marmysh. 3D stress-strain state and volumetric damageability of roller-shaft system / Current issues of mechanical engineering, №4, 2015. – P. 248-251. [in Russian]
• D. Marmysh. Damage to the roller / shaft system during accelerated contact and mechanical fatigue tests / Doklady NASB., Vol. 3, 2016. – P. 52-55. [in Russian]
• D. Marmysh. Numerical simulation of damage force system / Theoretical and Applied Mechanics, №32, 2017. – P. 312-316. [in Russian]
• D. Marmysh, S. Sherbakov. Boundary element modeling of the stress state when a die is pressed into a half-space / Current issues of mechanical engineering, №7, 2018. – P. 204-207. [in Russian]
• A. Bahdanovich, R. Bendikiene, V. Grigas, D. Marmysh. Research on Tensile Behaviour of New Structural Material MoNiCa / Materials Science, Vol. 19, No. 2, 2019. P. 33-37.
• Wang, S. Construction of irregular particles with superquadric equation in DEM / S. Wang, D. Marmysh, Ji. S. // Theoretical & Applied Mechanics Letters. No. 10. 2020. P. 68 73. (DOI: http://dx.doi.org/10.1016/j.taml.2020.01.021)
• Zhao, X.; Yue, Z.; Qu, J.; Marmysh, D.; Wang. Y. Natural Characteristics of a Marine Two-Stage Tandem Hybrid Planetary System. Machines 2024, 12 (5), 338.
• Yue, Z.; Chen, Z,; Qu, J.; Li. Y.; Marmysh, D.; Mo, S.; Yu, G. Analysis of the Dynamic Characteristics of Coaxial Counter-Rotating Planetary Transmission System. Applied Sciences, 2024. Vol. 14, issue 11, 4491.
• Qi, G.; Gao, H.; Wang, J.; Zhao, G.; Marmysh, D.; Kang, Z.; Zhu, K.; Li, M. Wrinkle-free membranes through spatioselective exposure. J, of the Mechanics and Physics of Solids, 2024. Vol. 190. No. 105752.
• Xuefei, Zh.; Wang, Y.; Marmysh, D. Nonlinear dynamic analysis for a Jeffcott rotor considering varying connection stiffness of bolted joint. Int. J. of Applied Mechanics, 2024. Vol. 16 (3), art. no. 2450037. (DOI: 10.1142/S1758825124500376).
• Gao H., Wang J., Duan Q., Marmysh D., Li, M. Wrinkle-free membranes with stiffness-modulated inclusions / Thin Walled Structures, 2025, Vol. 215, art. no. 113493 (DOI: 10.1016/j.tws.2025.113493).
• Zheltkovich, A.E., He, Y., Marmysh, D.E. et al. 3D-DCGAN and 3D-CNN-U-Net for predicting shrinkage stresses and displacements in monolithic reinforced concrete slabs on a base. AI Civ. Eng. 4, 27 (2025). (DOI: https://doi.org/10.1007/s43503-025-00078-2).

• M. Zhuravkov, S. Sherbakov, D. Marmysh. Fundamentals and applied tribo-fatigue problems. Minsk, BSU, 2017. – 167 p. [in Russian]
• A. Bahdanovich, S. Sherbakov, D. Marmysh. Laboratory workshop on experimental mechanics. Minsk, BSU, 2017. – 107 p. [in Russian]
• D. Marmysh, N. Alenski. Collection of problems for programming. Minsk, BSU, 2019. – 98 p. [in Russian]
• D. Medvedev, V. Savchuk, D. Marmysh. Theoretical mechanics. Minsk, BSU, 2023. – 175 p.
• Ma, H. Mechanics of materials / H. Ma, Y. Mei, D. Marmysh, S. Ji. – Science Press, 2024. – 500 p.

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