Iakov A. Lyashenko

Українською
 

Address:
Sumy State University
2, Rimsky-Korsakov Street
40007 Sumy, Ukraine
E-mail: nabla04[AT]ukr.net
Scopus (Author ID 9277565000)
ResearchGate
ResearcherID
Reviewer Page

EDUCATION:

2011-2014:

  Work for doctor degree, Sumy State University;

2005-2008:

  Ph.D. Studies, Sumy State University;

2000-2005:

  Sumy State University.

DEGREES:

2017:

Doctor of Science (Habilitation) in 01.04.07 - Solid State Physics (Sumy State University, Sumy, Ukraine);

2008:

Candidate of Science (Ph.D.) in 01.04.02-Theoretical Physics (Institute of Applied Physics, Sumy, Ukraine);

2005:

Master of Science in Physical and Biomedical Electronics (Sumy State University, Ukraine).

PHD-THESIS:

Statistical representation of boundary friction and fragmentation of metals (in Russian). Download

DOCTORAL THESIS:

Phase transitions between kinetic modes of boundary friction (in Russian). Download

PROFESSIONAL EXPERIENCE:

since 2011:

  Associate Professor, Complex Systems Modelling Chair, Sumy State University;

2009-2011:

  Senior Teacher, Complex Systems Modelling Chair, Sumy State University;

2008-2009:

  Assistant, Complex Systems Modelling Chair, Sumy State University.

LIST OF MAIN PUBLICATIONS:

TUTORIAL:

[1]

I.A. Lyashenko, A.V. Khomenko, Collection of tasks with examples of solutions: in 2 parts. Part 1. Mechanics. Thermodynamics. Electrostatics, Sumy: Sumy State University. - 2013. - 224 p. (in Ukrainian).

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[2] A.V. Dvornichenko, I.A. Lyashenko, A.V. Khomenko, A.S. Kornyushchenko, Collection of tasks with examples of solutions: in 2 parts. Part 2. Electric current. Magnetic field. Optics. Radioactivity, Sumy: Sumy State University. - 2015. - 230p. (in Ukrainian). Download

REVIEW:

[1]

A.V. Khomenko, I.A. Lyashenko, Statistical theory of the boundary friction of atomically flat solid surfaces in the presence of a lubricant layer, Physics-Uspekhi. - 2012. - V.55, No.10, P.1008-1034.

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ARTICLES IN JOURNALS:

[1]

A.V. Khomenko, I.A. Lyashenko, Stochastic theory of ultrathin lubricant film melting in stick-slip regime, Technical Physics. - 2005. - V.50, No.11. - P.1408-1416.

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[2]

A.V. Khomenko, I.A. Lyashenko, Temperature correlation influence on lubricant ultrathin film self-similar behaviour, Bulletin of Sumy State University. - 2005. - No.4(76). - P.70-87 (in Russian).

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[3]

A.V. Khomenko, I.A. Lyashenko, Phase kinetics of ultrathin lubricant film internal friction, Bulletin of Sumy State University. - 2005. - No.8(80). - P.68-77 (in Russian).

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[4]

A.V. Khomenko, I.A. Lyashenko, Temperature dependence effect of viscosity on ultrathin lubricant film melting, Condensed Matter Physics. - 2006. - V.9, No.4(48). - P.695-702.

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[5]

A.V. Khomenko, I.A. Lyashenko, Hysteresis phenomena during melting of an ultrathin lubricant film, Physics of the Solid State. - 2007. - V.49, No.5. - P.936-940.

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[6]

A.V. Khomenko, I.A. Lyashenko, Hysteresis phenomena at ultrathin lubricant film melting in the case of first-order phase transition, Physics Letters A. - 2007. - V.366, P.165-173.

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[7]

A.V. Khomenko, I.A. Lyashenko, Melting of ultrathin lubricant film due to dissipative heating of friction surfaces, Technical Physics. - 2007. - V.52, No.9. - P. 1239-1243.

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[8]

A.V. Khomenko, I.A. Lyashenko, Phase dynamics and kinetics of thin lubricant film driven by correlated temperature fluctuations, Fluctuation and Noise Letters. - 2007. - V.7, No.2, P.L111-L133.

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[9]

A.V. Khomenko, I.A. Lyashenko, Influence of temperature correlations on phase kinetics of boundary friction, Bulletin of Lvov University. - 2007. - No.40. - P.71-85.

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[10]

A.V. Khomenko, I.A. Lyashenko, Phase dynamics of a thin lubricant film between solid surfaces at the deformational defect of shear modulus, Journal of Physical Studies. - 2007. - V.11, No.3. - P.268-278 (in Ukrainian).

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[11]

A.V. Khomenko, Ya.A. Lyashenko, L.S. Metlov, Phase dynamics and kinetics of severe plastic deformations, Metal Physics and Advanced Technologies. - 2008. - V.30, No.6. - P.859-872 (in Russian).

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[12]

A.V. Khomenko, I.A. Lyashenko, L.S. Metlov, Thermodynamics of severe plastic deformations with account of noise, Bulletin of Sumy State University. - 2008. - No.1. - P.5-21 (in Russian).

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[13]

A.V. Khomenko, I.A. Lyashenko, V.N. Borisyuk, Self-similar phase dynamics of boundary friction, Ukrainian Journal of Physics. - 2009. - V.54, No.11, P.1139-1148.

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[14]

A.V. Khomenko, Ya.A. Lyashenko, Periodic intermittent regime of a boundary flow, Technical Physics. - 2010. - V.55, No.1. - P.26-32.

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[15]

A.V. Khomenko, I.A. Lyashenko, V.N. Borisyuk, Multifractal analysis of stress time series during ultrathin lubricant film melting, Fluctuation and Noise Letters. - 2010. - V.9, No.1, P.19-35.

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[16]

A.V. Khomenko, I.A. Lyashenko, A stochastic model of stick-slip boundary friction with account for the deformation effect of the shear modulus of the lubricant, Journal of Friction and Wear. - 2010. - V.31, No.4, P.308-316.

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[17]

I.A. Lyashenko, A.V. Khomenko, L.S. Metlov, Phenomenological theory for the melting of a thin lubricant film between two atomically smooth solid surfaces, Technical Physics. - 2010. - V.55, No. 8, P.1193-1199.

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[18]

L.S. Metlov, A.V. Khomenko, I.A. Lyashenko, S.N. Chepulskyi, Non-equilibrium evolutional thermodynamics of boundary friction, Journal of Nano- and Electronic Physics. - 2010. - V.2, No.2, P.120-133.

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[19]

I.A. Lyashenko, A.V. Khomenko, L.S. Metlov, Nonlinear thermodynamic model of boundary friction, Journal of Friction and Wear. - 2011. - Vol.32, №2, P.113-123.

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[20]

I.A. Lyashenko, A.V. Khomenko, L.S. Metlov, Thermodynamics and kinetics of boundary friction, Tribology International. - 2011. - V.44, No.4, P.476-482.

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[21]

I.A. Lyashenko, Tribological properties of dry, fluid, and boundary friction, Technical Physics. - 2011. - V.56, No.5, P.701-707.

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[22]

I.A. Lyashenko, Tribological system in the boundary friction mode under a periodic external action, Technical Physics. - 2011. - V.56, No.6, P.869-876.

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[23]

L.S. Metlov, A.V. Khomenko, I.A. Lyashenko, Multidimensional thermodynamic potential for descriptions of ultrathin lubricant film melting between two atomically smooth surfaces, Condensed Matter Physics. - 2011. - V.14, No.1, P.13001: 1-11.

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[24]

I.A. Lyashenko, A.V. Khomenko, L.S. Metlov, Phenomenological theory of boundary friction in the stick-slip mode, Ukrainian Journal of Physics. - 2011. - V.56, No.3, P.278-286.

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[25]

I.A. Lyashenko, A.V. Khomenko, L.S. Metlov, Hysteresis phenomena of boundary friction, Physics and Technics of High Pressures. - 2011. - V.21, No.2, P.67-80 (in Russian).

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[26]

I.A. Lyashenko, L.S. Metlov, A.V. Khomenko, S.N. Chepulskyi, Non-equilibrium stationary modes of boundary friction, Journal of Nano- and Electronic Physics. - 2011. - V.3, No.3, P.59-69.

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[27]

I.A. Lyashenko, First-order phase transition between the liquidlike and solidlike structures of a boundary lubricant, Technical Physics. - 2012. - V.57, No.1, P.17-26.

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[28]

I.A. Lyashenko, A.V. Khomenko, Thermodynamic theory of two rough surfaces friction in the boundary lubrication mode, Tribology Letters. - 2012. - V.48, No.1, P.63-75.

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[29]

I.A. Lyashenko, L.S. Metlov, A.V. Khomenko, S.N. Chepulskyi, Nonequilibrium kinetics of phase transitions in the boundary friction mode, Journal of Friction and Wear. - 2012. - V.33, No.4, P.244-252.

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[30]

L.S. Metlov, M.M. Myshlyaev, A.V. Khomenko, I.A. Lyashenko, A model of grain boundary sliding during deformation, Technical Physics Letters. - 2012. - V.38, No.11, P.972-974.

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[31]

A.V. Khomenko, I.A. Lyashenko, Statistical theory of the boundary friction of atomically flat solid surfaces in the presence of a lubricant layer, Physics-Uspekhi. - 2012. - V.55, No.10, P.1008-1034.

Download

[32]

I.A. Lyashenko, V.N. Borisyuk, A.V. Lyulyov, A.I. Holovchenko, Dynamical self-consistent evolutionary model of supply and demand in economic systems, Bulletin of Sumy National Agrarian University. - 2012. - No.8(53). - P.24-29 (in Russian).

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[33]

I.A. Lyashenko, N.N. Manko, Synergetic representation of stick-slip mode of boundary friction, Journal of Friction and Wear. - 2013. - V.34, No.1, P.38-45.

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[34]

I.A. Lyashenko, A.M. Zaskoka, Stick-slip mode of boundary friction as the first-order phase transition, Ukrainian Journal of Physics. - 2013. - V.58, No.1, P.91-102.

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[35]

I.A. Lyashenko, Effect of the temperature dependence of the viscosity of pseudoplastic lubricants on the boundary friction regime, Technical Physics. - 2013. - V.58, No.7. - P.1016-1024.

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[36]

I.A. Lyashenko, A.V. Lyulyov, Yu.V. Chortok, R.M. Morhunenko, Dynamical modeling of economic systems based on self-consistent supply/demand evolutionary model, Economical Space collection of scientific papers. - 2013. - No.70. - P.61-71 (in Russian).

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[37]

I.A. Lyashenko, A.M. Zaskoka, Melting of the ultrathin lubricant film between atomically-flat solid surfaces as second-order phase transition, Journal of Physical Studies. - 2013. - V.17, No.1. - P.1002 (7 p.) (in Ukrainian).

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[38]

I.A. Lyashenko, I.V. Vynnychenko, Stick-slip mode of melting of boundary lubricant between two stiff surfaces with nanosized roughnesses, Technical Physics. - 2013. - V.83, No.9. - P.90-97.

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LIST OF PARTICIPATION IN RESEARCH PROJECTS:

2016-
2018:

Thermodynamic theory of the phase transitions between structural states of the boundary lubricant with spatial inhomogeneity.
Ministry of Education and Science of Ukraine, 0116U006818 (scientific supervisor)

2015:

Modeling of spatially inhomogeneous phenomena of boundary friction at kinetic and static modes.
State fund of fundamental researches of Ukraine, 0115U004662 (scientific supervisor)

2013:

Thermodynamic theory of slippage on grain boundaries in problem of nanostructured metals superplasticity.
State fund of fundamental researches of Ukraine, 0113U007248 (scientific supervisor)

2012:

Phenomenological theory of boundary friction in tribological nanosystems.
State fund of fundamental researches of Ukraine, 0112U007318 (scientific supervisor)

2012-2014:

Modeling of friction of metal nanoparticles and boundary liquid films which interact with atomically flat surfaces.
Ministry of Education and Science of Ukraine, 0112U001380

2011-2016:

Rheological properties of the tribological systems in the boundary friction mode.
Ministry of Education and Science of Ukraine, 0111U009623 (scientific supervisor)

2009-2011:

Physics of formation of currents of charged particles in devices for diagnostics of materials of atomic energetic.
Ministry of Education and Science of Ukraine, 0109U001378

2009-2010:

Structural state and mechanical behavior of nanostructural metals and alloys.
State fund of fundamental researches of Ukraine and Russian foundation for basic research, 0109U007301

2007-2010:

Statistical non-linear theory of dynamic phase modes of boundary friction in nanodevices.
State fund of fundamental researches of Ukraine, 0107U008898

2007-2008:

Synergetics of boundary friction.
Ministry of Education and Science of Ukraine, 0107U001279

2006-2008:

Statistical theory of the complex systems of economic type.
Ministry of Education and Science of Ukraine, 0106U001940

TEACHING EXPERIENCE:

2005-present: Medical and biological physics, Theory of the field, Electrotechnical materials, Quantum electronics.

AWARDS AND HONOURS:

2017:


Honor Note for the significant achievements in the scientific and scientific-methodological work, significant contribution to the training of specialists, to the organization and carrying out scientific work around student youth and on occasion of Day of Science.

2016:


Gratitude from the President of the Technical University of Berlin (23 November, 2016, Berlin, Germany).

2016:


Certificate "Applied Thermal Engineering" Reviewer (January 2016, Amsterdam, The Netherlands).

2015:


Gratitude from the President of the Technical University of Berlin (9 November, 2015, Berlin, Germany).

2015:


Certificate of successful implementation in 2015 of a research project under the Grant of the President of Ukraine.

2015:


Honor Note for the significant achievements in the scientific and scientific-methodological work, significant contribution to the training of specialists, to the organization and carrying out scientific work around student youth and on occasion of Day of Science.

2015:


Certificate of participation: 2015 IEEE 35th International Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO)in National Technical University of Ukraine “Kyiv Polytechnic Institute” (21-24 April 2015, Kyiv, Ukraine).

2014:


Certificate "Tribology International" Reviewer (December 2014, Amsterdam, The Netherlands).

2014:


Gratitude from the President of the Technical University of Berlin (21 October, 2014, Berlin, Germany).

2014:


Certificate of participation: 2014 IEEE 34th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO)in National Technical University of Ukraine “Kyiv Polytechnic Institute” (15-18 April 2014, Kyiv, Ukraine).

2013:


Certificate of participation: Conference on Friction and Energy Dissipation in Man-made and Biological Systems (5-8 November 2013, ICTP, Trieste, Italy).

2012:


Honor Note for the significant achievements in the scientific and scientific-methodological work, significant contribution to the training of specialists, to the organization and carrying out scientific work around student youth and on occasion of Day of Science.

2011:


First Prize at the XI young scientists competition in the field of Statistical Physics and Condensed Matter Theory, organized by the Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine (2011) for the series of works "Nonlinear thermodynamic theory of boundary friction".

2011:


Certificate of participation: Joint ICTP-FANAS Conference on Trends in Nanotribology (12-16 September 2011, Miramare, Trieste - Italy).

2011:


Honor Note for the active participation in the Young Innovators Forum, 25 October, 2011, Kiev, Ukraine.

2010:


Honor Note for the active participation in the IV International Scientific Conference "Physical and chemical principles of formation and modification of micro- and nanostructures".

2007:


Diplomant of the VII young scientists competition in the field of Statistical Physics and Condensed Matter Theory, organized by the Institute for Condensed Matter Physics of NAS of Ukraine (2007). The work honored for large volume of research and its applied nature.

2006:


All-Ukrainian students research works in natural, technical and humanitarian sciences competition winner's diploma; 2005/2006 academic year, in the field "Physics and Astronomy" for the first place taken.

2005:


Honor Note for the study progress, active participation and the results of scientific research, on occasion of Day of Science.

2005:


Honor Note for the first place taken in competition-observation of the master's thesis in the speciality "Physical and Biomedical electronics".

2005:


Honor Note for the excellent study progress, active participation the competitions and in scientific and research activities.

2005:


Honor Note for the first place taken in scientific and technical conference of the faculty of Physics and Technics SSU 2005, section "Physical Electronics".

2004:


Note for the excellent success in studying and for the second place taken in all-Ukrainian students competition, field "Electronics".

2004:


Second grade diploma of the winner of all-Ukrainian students competition, 2004. In the field "Electronics" for the second place taken.

2000:


Honor Note for outstanding achievements in the study of mathematics

1991:


First award.

OTHER ACHIEVEMENTS:

2012-2014: Grant of the cabinet of Ukraine for young scientists.