Recent Publications:
Journal papers
1. Kiril S. Shterev, Stefan K. Stefanov, A twodimensional computational study of gas flow regimes past of square cylinder confined in a long microchannel, European Journal of Mechanics  B/Fluids, Available online 14 March 2017, ISSN 09977546, http://dx.doi.org/10.1016/j.euromechflu.2017.03.001.(http://www.sciencedirect.com/science/article/pii/S0997754616301285), IF 1.969 (5Year Impact Factor: 2.098).
2. N.K. Kulakarni, K. Shterev, S.K. Stefanov, Effects of finite distance between a pair of opposite transversal dimensions in microchannel configurations: DSMC analysis in transitional regime, International Journal of Heat and Mass Transfer, Volume 85, June 2015, Pages 568–576, ISSN: 00179310, doi:10.1016/j.ijheatmasstransfer.2015.02.011, IF 2.868
3. K. Shterev, Iterative process acceleration of calculation of unsteady, viscous, compressible, and heatconductive gas flows, International Journal for Numerical Methods in Fluids, Volume 77, Issue 2, 2015, Pages 108122, ISSN 10970363, doi: 10.1002/fld.3979, URL http://dx.doi.org/10.1002/fld.3979, IF 1.329, SJR 1.146
4. K. Shterev and S. Stefanov, Pressure based finite volume method for calculation of compressible viscous gas flows, Journal of Computational Physics 229 (2010) pp. 461480, 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. IF 3.023
Preprint papers
1. Kiril S. Shterev, GPU implementation of algorithm SIMPLETS for calculation of unsteady, viscous, compressible and heatconductive gas flows, URL: https://arxiv.org/abs/1802.04243, 2018.
2. Kiril S. Shterev, On convective terms approximation approach that corresponds to pure convection, URL: https://arxiv.org/abs/1802.04363, 2018.
Conferences and proceedings
 K. Shterev, E. Manoach, S. Stefanov, Couette Gas Microflow with an Elastic Obstacle, Fourth International Conference on Recent Advances in Nonlinear Mechanics (RANM2019), May 710 2019, Lodz, Poland.
 K. Shterev, E. Manoach, S. Stefanov, Gas flow in a microchannel with an elastic obstacle. Proceedings of EUROMECH Colloquium 603 Dynamics of micro and nano electromechanical systems: multifield modelling and analysis. Editors Pedro Ribeiro, Stefano Lenci, Sondipon Adhikari, Universidade do Porto. Reitoria, 2018, ISBN:9789897461859, 137140
 K. Shterev and S. Stefanov, Determination of zone of flow instability in a gas flow past a square particle in a narrow microchannel at all speeds, Proceedings of the 2nd European Conference on Nonequilibrium Gas Flows, December 911, 2015, Eindhoven, the Netherlands.
 K. S. Shterev and S. K. Stefanov, Strouhal number analysis for a Karman vortex gas flow past a square in a microchannel at low Mach number, AIP Conference Proceedings 1629 (2014), pp. 319326, URL http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4902288, DOI http://dx.doi.org/10.1063/1.4902288, ISBN: 9780735412682, International Conference for Promoting the Application of Mathematics in Technical and Natural Sciences ‐ AMiTaNS ’14, 26 June–1 July 2014, Albena, Bulgaria, SJR 0.162.
 K. S. Shterev, Acceleration of iterative algorithm for calculation of unsteady, viscous, compressible and heatconductive gas flows on GPU, International Conference on "Numerical Methods for Scientific Computations and Advanced Applications", May 1922, 2014, Bansko, Bulgaria, Institute of Information and Communication Tecnologies  Bulgarian Academy of Sciences, in cooperation with Society for Industrial and Applied Mathematics (SIAM), ISBN: 9789549170078, URL: http://parallel.bas.bg/Conferences/nmscaa/Proccedings_NMSCAA2014.pdf
 Kiril S. Shterev, Emanouil I. Atanassov and Stefan K. Stefanov, GPU calculations of unsteady viscous compressible and heat conductive gas ﬂow at supersonic speed, 9th International Conference on "LargeScale Scientific Computations" June 37, 2013, Sozopol, Bulgaria, pp. 549556, doi=10.1007/9783662438800_63, url=http://dx.doi.org/10.1007/9783662438800_63, ISBN: 9783662438794, 2014, SJR 0.305.
 Stefan K. Stefanov, Naveen K. Kulakarni and Kiril S. Shterev, Modeling of Gas Flows through Microchannel Configurations, AIP Conf. Proc. 1561, 59 (2013), http://dx.doi.org/10.1063/1.4827214, APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 4th International Conference  AMiTaNS '13, 2429 June 2013, Albena, Bulgaria, SJR 0.162.
 Kiril Shterev and Stefan Stefanov, Determination of Zone of Flow Instability in a Gas Flow Past a Square Particle in a Narrow Microchannel, HighPerformance Computing Infrastructure for South East Europe's Research Communities vol. 2, Springer International Publishing, ISBN 9783319015194, pp. 4350, doi=10.1007/9783319015200_5, url: http://dx.doi.org/10.1007/9783319015200_5, The book series Modeling and Optimization in Science and Technologies (MOST), Volume 2 2014, ISSN: 21967326. The original publication is availible at www.springerlink.com.
 K. S. Shterev and S. Ivanovska, Comparison of some approximation schemes for convective terms for solving gas flow past a square in a microchannel, APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 4th International Conference  AMiTaNS '12, 1116 June 2012, St. Constantine and Helena, Bulgaria, AIP Conf. Proc. 1487, pp. 7987; doi:http://dx.doi.org/10.1063/1.4758944, ISBN 9780735410992, SJR 0.168. The original publication is availible at here. Authors copy is availible freely from here.
 K. Shterev, S. Stefanov, Influence of reservoirs on pressure driven gas flow in a microchannel, Application of Mathematics in Technical and Natural Sciences, Albena, Bulgaria, June 2025, 2011, AIP Conf. Proc. 1404, 122 (2011), ISBN: 9780735409767; doi: 10.1063/1.3659911, SJR 0.146.
 K. Shterev, S. Stefanov and E Atanassov, A parallel algorithm with improved performance of Finite Volume Method (SIMPLETS), 8th International Conference on "LargeScale Scientific Computations" June 610, 2011, Sozopol, Bulgaria, I. Lirkov, S. Margenov, and J. Wansiewski (Eds.): LSSC 2011, LNCS 7116, ISBN 9783642298424, pp. 351–358, 2012. SpringerVerlag Berlin Heidelberg 2012, SJR 0.305.
 K. Shterev and S. Stefanov, Unsteady State Gaseous Flow past a Square Confined in a Microchannel, AIP Conf. Proc. 1301, 520 (2010); http://dx.doi.org/10.1063/1.3526654, 2nd International Conference, Sozopol, Bulgaria, November 2126, 2010, APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: Proceedings of the 2nd International Conference, 25.11.2010, Volume 1301, pp. 520530, doi:10.1063/1.3526654, SJR 0.148.

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  LargeScaleScientific Computations, Sozopol, Bulgaria, June 0408, 2009. Lecture Notes in Computer Science Volume 5910, 2010, DOI: 10.1007/9783642125355, SJR 0.295.

K. S. Shterev, S. K. Stefanov, Finite Volume Calculations of Gaseous Slip Flow Past a Confined Square in a TwoDimensional Microchannel, Proceedings of the 1st European Conference on Microfluidics  Microfluidics 2008  Bologna, December 1012, 2008.

K. S. Shterev, S. K. Stefanov, Twodimensional SlipVelocity Gaseous Flow past a Confined Square in a Microchannel, 25th International symposium on Rarefied Gas Dynamics, SaintPetersburg, Russia, 15 – 21 July, 2006.

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. 427432, Varna, 13  16 September, 2005.
