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  AM&CP  » Structure » Staff » Kostyrko S. A.
Scopus Author ID: 37011234200
ORCID ID: 0000-0003-3074-0969
ResearcherID: M-9517-2013
PURE SPbSU

Sergey Kostyrko

[photo]

Ph.D., Associate Professor of Department of Computational Methods in Mechanics of Continua

Room 311, tel. +7 (921) 406-47-62
E-mail: s.kostyrko@spbu.ru

Academic degree and appointments

Ph. D. in Solid Mechanics

Teaching responsibilities

Computer-aided Engineering (CAE) Software Packages

Structural Strength Calculation

History and Methodology of Applied Mathematics and Informatics

Modern Philosophy and Methodology of Science

Finite Element Modeling Using Software Packages

Areas of research

Mechanics of thin film materials, nanomechanics, surface defect formation, morphological instability

Conferences

  • 8th World Congress on Computational Mechanics & 5th European Congress on Computational Methods in Applied Sciences and Engineering (2008)
  • 7th EUROMECH Solid Mechanics Conference (2009)
  • The 19th Annual International Conference on Composites or Nano Engineering (2011)
  • The 23rd International Congress of Theoretical and Applied Mechanics (2012)
  • The 19th International Conference on Composite Materials (2013)
  • The 10th International Conference on Diffusion in Solids and Liquids (2014)

Publications

Grekov M.A., Kostyrko S.A. A multilayer film coating with slightly curved boundary. International Journal of Engineering Science. 2015. Vol. 89. P. 61-74

Grekov M.A., Kostyrko S.A. Morphological evolution in heteroepitaxial thin film structures at the nanoscale. Defect and Diffusion Forum. 2015. Vol. 364. P. 112-121.

Kostyrko S.A., Shuvalov G.M. Surface defect formation in multilayer film coating due to diffusion processes.  Proceedings of the XLV Annual International Conference on Control Processes and Stability. 2014. Vol. 1, N. 17. P. 169-175.

Kostyrko S.A., Chepinoga S.V. Stress state of the film coating with weakly curved free surface and interface. Proceedings of the XLV Annual International Conference on Control Processes and Stability. 2014. Vol. 1, N. 17. P. 163-169.

Grekov M.A., Kostyrko S.A. A film coating on a rough surface of an elastic body. J. Appl. Math. Mech. 2013. Vol. 77, N. 1. P. 113-128.

Kostyrko S.A. Effect of the undulation shape on the flat film surface stability under diffusion processes. Vestnik St. Petersburg State University. Ser. 1. 2011. Issue 3. P. 101-111.

Grekov M.A., Kostyrko S.A., Vikulina Yu.I. Model of film coating with weakly curved surface. Mech. Solids. 2010. Vol. 45, N. 6. P. 778-788.

Grekov M.A., Kostyrko S.A. Multilayer film coating loaded by the periodic system of surface concentrated forces. Transactions of Krylov Shipbuilding Research Institute. 2010. N. 53. P. 29-36.

Grekov M.A., Kostyrko S.A. Generating a surface relief of a film coating under surface and volume diffusion. Vestnik St. Petersburg State University. Ser. 1. 2008. Issue 1. P. 106-113.

Grekov M.A., Kostyrko S.A. Instability of a flat surface of a film coating due to surface diffsion. Vestnik St. Petersburg State University. Ser. 10. 2007. Issue 1. P. 46-54.

Grekov M.A., Kostyrko S.A. Stresses in a thin coating under the action of the periodic system of surface concentrated forces. Vestnik St. Petersburg State University. Ser. 10. 2004. Issue 4. P. 99-107.

Grants

The effect of surface nanostructures on the stress state and stability of film coatings (grant from Russian Foundation for Basic Research, 2012-2013)

Instability of a flat surface of film coating due to surface diffusion (personal grant from Government of St. Peteburg, 2004)

Scientific publications

  1. Grekov M.A., Kostyrko S.A., Vakaeva A.B. The model of surface nanorelief within continuum mechanics // AIP Proceedings. 2017. 1909. 020062.
  2. Grekov M.A., Kostyrko S.A. Surface effects in an elastic solid with nanosized surface asperities // International Journal of Solids and Structures. 2016. 96. 153-161.
  3. Kostyrko S., Shuvalov M. Morphological stability of thin film materials during annealing // Proceedings of XLIV International Summer School-Conference APM 2016. 2016. 230-237.
  4. Kostyrko S.A., Shuvalov G.M. Morphological stability of multilayer film surface during diffusion processes // 2015 International Conference on "Stability and Control Processes" in Memory of V.I. Zubov, SCP 2015 - Proceedings. 2015. 392-395.
  5. Grekov M.A., Kostyrko S.A. A multilayer film coating with slightly curved boundary // International Journal of Engineering Science. 2015. 89. 61-74.
  6. Grekov M.A., Kostyrko S.A. A film coating on a rough surface of an elastic body // Journal of Applied Mathematics and Mechanics. 2013. 77. 113-128.