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  AM&CP  » Structure » Staff » Kostyrko S. A.

Kostyrko Sergey Alekseevich

[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. Morphological evolution in heteroepitaxial thin film structures at the nanoscale. // Def. Diff. Forum. 2015. Vol. 364. 112-121.
  2. Grekov M.A., Kostyrko S.A. A multilayer film coating with slightly curved boundary. // Int. J. Eng. Sc. 2015. Vol. 89. 61-74.
  3. 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. 113-128.
  4. Vikulina Yu.I., Grekov M.A., Kostyrko S.A. Model of Film Coating with Weakly Curved Surface. // Mech. Solids. 2010. Vol. 45, N. 6. 778-788.