Oleg Vladimirovich Diyankov

Education:

1999	Ph.D., Institute for Mathematics and Mechanics, Russian Academy of Science. Specialty: Numerical mathematics. Thesis: A Numerical Method for the Solution of 2.5D MHD Equations, with Account of Heat Transfer and Magnetic Diffusion, in Moving Coordinates
1980	Master degree, Novosibirsk State University. Specialty: Mathematics.

Employment Record:

05.2002 -present time	Chief Executive Officer, Neurok Techsoft LLC, Moscow, Russia.
04.1996-03.2002	Head of Laboratory, Russian Federal Nuclear Center - VNIITF, Snezhinsk
07.1994-04.1996	Team Leader, Russian Federal Nuclear Center - VNIITF, Snezhinsk
12.1990-07.1994	Senior Scientific Researcher, Russian Federal Nuclear Center - VNIITF, Snezhinsk
05.1987-12.1990	Scientific Researcher, Russian Federal Nuclear Center - VNIITF, Snezhinsk
03.1984-05.1987	Junior Scientific Researcher, Russian Federal Nuclear Center - VNIITF, Snezhinsk
08.1980-03.1984	R&D Engineer, Russian Federal Nuclear Center - VNIITF, Snezhinsk

Research interests:

Publications:

1. O.Diyankov, I.Glazyrin, S.Koshelev, R.Kotov, Modeling of the physical processes in Z-Pinch Neck, Izvestia Vuzov, Physics, v.38, #12, pp. 23-27, 1995.
2. O.Diyankov, I.Glazyrin, S.Koshelev, Yu.Matveenko, Two-Dimensional Numerical Modeling of Tokamak Plasma - Wall Interaction, XXIII Zvenigorod Conference, 1996.
3. O.Diyankov, I.Glazyrin, N.Karlykhanov, S.Koshelev, R.Kotov, Modeling of Instability in Z-Pinch Neck, XXIII Zvenigorod Conference, 1996.
4. O.Diyankov, Application of the Method for Solution of 2.5D MHD Equations with Accounting of Magnetic Diffusion in Arbitrary Moving Coordinates to Numerical Modeling of Z-Pinch, XXIII Zvenigorod Conference, 1996.
5. O.Diyankov, Application of TVD Approach to Difference Scheme for Lagrangian Gas Dynamics Construction, preprint #96, Russian Federal Nuclear Center - VNIITF, 1996
6. O.Diyankov, The Estimation of the Stability of Explicit TVD Scheme for Multi-Dimensional Hyperbolic System, preprint #97, Russian Federal Nuclear Center - VNIITF, 1996
7. Vasiliy I. Afonin, Oleg V.Diyankov, Igor V. Glazyrin, Serge V. Koshelev. On the ionization-temperature instability role in Z-pinch hot spot generating. BEAMS-96 Proceedings, Prague, 1996, pp. 697-701.
8. Oleg V.Diyankov, Igor V. Glazyrin, Serge V. Koshelev . 2.5D numerical method for MHD equation with magnetic diffusion in arbitrary moving coordinate system for Z-pinch plasma simulation. BEAMS-96 Proceedings, Prague, 1996, pp. 713-716.
9. Igor V. Glazyrin, Oleg V.Diyankov, Nikolay G. Karlykhanov, Serge V. Koshelev. Numerical modeling of MHD instabilities in Z-pinch hot spot. BEAMS-96 Proceedings, Prague, 1996, pp. 717-720.
10. Nikolay G. Karlykhanov , Igor V. Glazyrin, Oleg V.Diyankov. Numerical analysis of cold core formation during wire electroexplosion. BEAMS-96 Proceedings, Prague, 1996, pp. 725-728.
11. Igor V. Glazyrin, Oleg V.Diyankov, Nikolay G. Karlykhanov, Serge V. Koshelev. Numerical analyses of MHD instability suppression in a double gas puff. Dense Z-pinches IV int. conf. Proc. Vancouver, Canada, 1997.
12. O.V.Diyankov, I.V.Glazyrin, S.V.Koshelev, V.A.Lykov. Numerical Simulation of Spontaneous Magnetic Fields in Laser Produced Plasma Jets Using MAG Code. Laser Interaction and Related Plasma Phenomena. Monterey, CA, 1997, p.p. 547-554.
13. Oleg V. Diyankov, Igor V. Glazyrin, Serge V. Koshelev. MAG - two-dimensional resistive MHD code using an arbitrary moving coordinate system. Computer Physics Communications 106 (1997) pp.76-94.
14. Diyankov O.V., Kotegov S.S., Kuznetsov Y.Y., Kuznetsova N.N., Maleyev A.A., Nadolsky A.A, Pravilnikov V.Y. IGM-Cells. Two-Dimensional Code for Modeling of Gas-Dynamic Flows with Large Deformations. Final Report on the LLNL Contract #B329117. Code structure and code description, algorithms, users guide. 1997.
15. R.B. Baksht, A.V. Fedunin, A.Yu. Labetsky, A.G. Russkikh, A.V. Shishlov, O.V. Diyankov, I.V. Glazyrin, S.V. Koshelev. On Stabilization of Gas -- Puff Implosion: Experiment and Simulation. IEEE Transactions on Plasma Science v.26, N 4, p.p. 1259-1266, 1998.
16. O.V Diyankov, I.V Glazyrin, S.V Koshelev, V.A Lykov, Numerical Simulation of Spontaneous Magnetic Fields in Laser Produced Plasma Jet Using Mag Code, Laser and Particle Beams, Volume 18- Issue 02- April 2000, pp.255-260.
17. O.V. Diyankov, V.Y. Pravilnikov. The ILU-type preconditioner with 2 drop tolerance parameters, Numerical Linear Algebra Workshop, Toronto, October 2001.
18. O. Diyankov, S. Koshelev, S. Kotegov, I. Krasnogorov, N. Kuznetsova, V. Pravilnikov. Algebraic Description on the SparSol Code. NeurOK Software LCC, 2002.
19. O. Diyankov, S. Koshelev, S. Kotegov, I. Krasnogorov, N. Kuznetsova, V. Pravilnikov. Program Reference on the SparSol Code. NeurOK Software LCC, 2002.
20. O. Diyankov, S. Koshelev, S. Kotegov, I. Krasnogorov, N. Kuznetsova, V. Pravilnikov. The Recommendations on FILU Parameters Use while Solving Linear Systems by SparSol Code. NeurOK Software LCC, 2002.
21. O. Diyankov, S. Koshelev, S. Kotegov, I. Krasnogorov, N. Kuznetsova, V. Pravilnikov. User Guide on the SparSol Code. NeurOK Software LCC, 2002.

• Two Labs in Division of Theoretical Physics and Applied Mathematics
• Concentrating on the projects with mostly peaceful applications (conversion)
• Participation in ISTC projects (#31 – Neural Networks, #107, #9, #525, #569 – Plasma Physics)
• Contract with Lawrence Livermore National Lab
• Participation in ISTC Partnership project #1531
• Participation in the projects and contracts helped in establishing contacts with partners and collaborators, mostly from USA
• Resigning in 2002
• Support of our ExxonMobil Partners
• Creation of Neurok Techsoft Company
• Moving to Troitsk
• 2002 – 2003 one contract – with ExxonMobil
• 2003-2004 – Extra contract with ExxonMobil and new ISTC (#2830) project with Ecole Politechnique
• 2004 Enhancing cooperation with ExxonMobil and additional contract with TransNeft subdivision
• 2005 LSTC is interested in SPARSOL licensing