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Kiril Stoyanov Shterev

 

 
Senior Assistant Prof.

Department: Mathematical Modeling and Numerical Simulations

Room number: 421

Phone: +359 2 979 2007

E-mail: kshterev@imbm.bas.bg, kshterev@yahoo.com

Scientific degrees, institution, year:

 

 

 
Technical University Sofia, branch Plovdiv, Department of Special Preparation, Dipl. Engineer – Bachelor of Aviation Technique and Technologies, 2002
Ph.D., Mathematical modeling and application of mathematics in mechnics, Institute of Mechanics - BAS, 2010

Fields of Research:

 
Finite Volume Method (FVM) - SIMPLE-TS, Computational Fluid Dynamic (CFD), microflows in channels at subsonic and supersonic speeds, C++, parallel programming based on standard MPI

Fields of future interests:

 Molecular models, a continuum and molecular dynamics hybrid method for micro- and nano-fluid flow

 

Extended Information


Recent Publications:

  1. K. S. Shterev and S. Ivanovska, Comparison of some approximation schemes for convective terms for solving gas flow past a square in a microchanne, APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 4th International Conference--AMiTaNS '12, 11–16 June 2012, St. Constantine and Helena, Bulgaria, AIP Conf. Proc. 1487, pp. 79-87; doi:http://dx.doi.org/10.1063/1.4758944
  2. K. Shterev, S. Stefanov, Influence of reservoirs on pressure driven gas flow in a micro-channel, Application of Mathematics in Technical and Natural Sciences, Albena, Bulgaria, June 20-25, 2011, AIP Conf. Proc. 1404, 122 (2011), ISBN: 978-0-7354-0976-7; doi: 10.1063/1.3659911
  3. K. Shterev, S. Stefanov and E Atanassov, A parallel algorithm with improved performance of Finite Volume Method (SIMPLE-TS), 8th International Conference on "Large-Scale Scientific Computations" June 6-10, 2011, Sozopol, Bulgaria, I. Lirkov, S. Margenov, and J. Wansiewski (Eds.): LSSC 2011, LNCS 7116, ISBN 978-3-642-29842-4, pp. 351–358, 2012. Springer-Verlag Berlin Heidelberg 2012.
  4. K. Shterev and S. Stefanov, Unsteady State Gaseous Flow past a Square Confined in a Micro-channel, 2nd International Conference, Sozopol, Bulgaria, November 21-26, 2010, APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: Proceedings of the 2nd International Conference, 25.11.2010, Volume 1301, pp. 520-530, doi:10.1063/1.3526654

  5. K. Shterev and S. Stefanov, Pressure based finite volume method for calculation of compressible viscous gas flows, Journal of Computational Physics 229 (2010) pp. 461-480,  doi:10.1016/j.jcp.2009.09.042 - the accepted manuscript can be downloaded from here, the paper in it`s final mode is avalible here.

  6. K. S. Shterev and S. K. Stefanov, A Parallelization of Finite Volume Method for Calculation of Gas Microflows by Domain Decomposition Methods, 7th Internnational Conference - Large-ScaleScientific Computations, Sozopol, Bulgaria, June 04-08, 2009. Lecture Notes in Computer Science Volume 5910, 2010, DOI: 10.1007/978-3-642-12535-5

  7. K. S. Shterev, S. K. Stefanov, Finite Volume Calculations of Gaseous Slip Flow Past a Confined Square in a Two-Dimensional Microchannel, Proceedings of the 1st European Conference on Microfluidics - Microfluidics 2008 - Bologna, December 10-12, 2008.

  8. K. S. Shterev, S. K. Stefanov, Two-dimensional Slip-Velocity Gaseous Flow past a Confined Square in a Microchannel, 25th International symposium on Rarefied Gas Dynamics, Saint-Petersburg, Russia, 15 – 21 July, 2006.

  9. Kiril Shterev, Mathematical modeling of velocity slip gaseous flows by using finite volume method, In: Proc. 10th National Congress on Theoretical and Applied Mechanics, Vol. II, pp. 427-432, Varna, 13 - 16 September, 2005.

Recent Projects:

 

Membership:

 

Honors:

1st Award of the competition "Young Scientist" in Institute of Mechanics, 2006

1st Award of the competition "Young Scientist" in Institute of Mechanics, 2010

Diploma from Union of Scientists in Bulgaria for thesis " Numerical simulation of compressible, viscous and heat-conductive gas microflows", 2011

The source code of the algorithm SIMPLE-TS written in C++ and most of the problems solved in paper "Pressure based finite volume method for calculation of compressible viscous gas flows", are availible here.

 

 

Modified date:04-03-2013