Profil Oleg Iliev

Schwerpunkte/Kompetenzen

• Numerische Simulation von inkompressiblen Ein- und Mehrphasenströmungen (gerechnet mit Eigenimplementierungen und kommerziellen Softwarepaketen)
• Mathematische Modellierung und numerische Simulationen von Strömungen in porösen Medien, sowie gekoppelte Strömungen in porösen und freien Medien
• Mathematische Modellierung und numerische Simulation von Erstarrungsvorgängen in Metallen und Legierungen
• Numerische Simulation von Wärme- und Massentransportprozessen sowie Phasenwechsel
• Numerische Algorithmen für Computational Fluid Dynamics (CFD)
• Finite-Volumen-Diskretisierung für elliptische Interface-Probleme
• Fictitious-domain-Methoden
• Mehrgitterverfahren und lokale Gitterverfeinerungsalgorithmen

Publikationen

Highlightpublikationen

• Prill, T.; Iliev, O.; Nessler, K.:
  Pore-Scale Modeling of Reacitve Flows with Applications in Purification and Absorption of Pollutants.
  Proceedings of the FILTECH 2016 Conference, L17-03, ISBN: 978-3-941655-12-6, Cologne, 11-13 Oct 2016.
  
• Iliev, O.; Desphande, R.; Antonyuk, S.:
  Analysis of filter cake formation using computational fluid dynamics - discrete element method (CFD-DEM) simulation.
  Proceedings of the FILTECH 2016 Conference, L12-03, ISBN: 978-3-941655-12-6, Cologne, 11-13 Oct 2016.
  
• Iliev, O.; Kirsch, R.; Osterroth, S.:
  Combined depth and cake filtration coupled to flow simulation.
  Proceedings of the FILTECH 2016 Conference, L12-02, ISBN: 978-3-941655-12-6, Cologne, 11-13 Oct 2016

Weitere Publikationen

• Iliev, O.; Stoyanov, D.:
  On a multigrid, local refinement solver for incompressible Navier-Stokes equations.
  Mathematical modeling Vol.13, No.8, 2001.
• Iliev, O.; Manalov, V.; Yotova, A.:
  Applications of mathematical modelling.
  Metal science Journal of Materials Science and Technology, Vol.7, No.1, pp.11-20, 1999.
• Chernogorova, T.; Ewing, R.; Iliev, O.; Lazarov, R.:
  On the discretization of interface problems with perfect and imperfect contact Chen, Ewing and Shi (Eds).
  Lecture Notes in Physics ,Springer, 2000, Vol.552.
  Proc. of the workshop of computational physics, Beijing, China, August 2-6, 1999, pp.93-104.
• Iliev, O.; Vabishchevish, P.:
  Fixed grid numerical methods for solving 2D crystallization problems taking into account the natural convection in the liquid metal.
  Vestnik Mosk. Univ., ser.15, Computational Mathematics and Cybernetics, 1993, No.2, pp.8-18, Russian.
• Iliev, O.; Makarov, M.; Vassilevski, P.:
  On the usage iterative methods for solving 2D unsteady Navier-Stokes equations.
  Vestnik Mosk. Univ., ser.15, Computational Mathematics and Cybernetics, 1993, No.2, pp.19-28, Russian.
• Esikova, N.; Iliev, O.; Vabishchevich, P.:
  Numerical investigation of crystallization and natural convection of liquid with temperature-dependent viscosity.
  Commun. Appl. Num. Meth., 8, 857-868, 1992.
• Iliev, O.; Makarov, M.; Vassilvski, P.:
  Performance of certain iterative methods in solving implicit difference schemes for 2D Navier-Stokes equations.
  Int.J. Num. Met. Engng., 1992, 33,No.7
• Iliev, O.:
  Numerical investigation of laminar coupled, natural and forced, convection of the liquid metal in the entrance of vertical cooling tube.
  Theoretical and Applied Mechanics, Sofia, 1990, Year XX, No 1.pp.36-43.
• Esikova, N.; Iliev, O.; Vabishchevich, P.:
  Numerical simulation of the natural convection of liquid with temperature dependent viscosity.
  Mathematical Modelling, Moscow, 1990, 2,3 15-22, Russian.
• Iliev, O.; Vabishchevich, P.:
  Numerical investigation of heat and mass transfer during the crystallization of metal in a mould Comm.
  Appl. Num. Meth., 5, 515-526, 1989.
• Esikova, N.; Iliev, O.; Vabishchevich, P.:
  Numerical investigation of temperature fields during the continuous casting of slyab ingots.
  J. Engineering Physics, 54, No 5, pp. 836-840, 1988, Russian.
• Iliev, O.; Vabishchevich, P.:
  Numerical simulation of heat and mass transfer of liquid metal flow in channel.
  Modelling in mechanics, Novosibirsk, 2(19), 4, pp. 14-22, 1988, Russian.