Profile of Oleg Iliev

Fields of Activity / Competences

  • Numerical simulation of one-phase and multi-phase incompressible flows (with own and comercial software)
  • Mathematical models and numerical simulation of flows in porous, or in porous and plain media
  • Mathematical models and numerical simulation of solidification of metals and alloys
  • Numerical simulation of heat and mass transfer processes, as well as of phase change processes
  • Numerical Algorithms for Computational Fluid Dynamics (CFD)
  • Finite-volume-discretization for elliptical interface-problems
  • Fictitious-domain-methods
  • Multi-lattice methods and local lattice refinement algorithms

 

Publications

Major Publications

  • 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.

Fraunhofer-Publica

Collection of the publications of Oleg Iliev in the Fraunhofer-Publica

YearTitle/AuthorDocument Type
2018Combined depth and cake filtration model coupled with flow simulation for flat and pleated filters
Iliev, O.; Kirsch, R.; Osterroth, S.
Journal Article
2018Renormalization based MLMC method for scalar elliptic SPDE
Iliev, O.; Mohring, J.; Shegunov, N.
Conference Paper
20173-D modelling and experimental comparison of reactive flow in carbonates under radial flow conditions
Liu, P.; Yao, J.; Couples, G.D.; Ma, J.; Iliev, O.
Journal Article
2017New climate-control units for more energy-efficient Electric Vehicles: The innovative Three-Fluids Combined Membrane Contactor
Isetti, C.; Nannei, E.; Lazzari, S.; Hariri, S.; Iliev, O.; Prill, T.
Conference Paper
2017Numerical algorithms for fluid interaction with a thin porous structure
Iliev, Dimitar; Iliev, O.; Margenov, S.
Dissertation
2017On efficient approaches for solving a cake filtration model under parameter variation
Osterroth, S.; Iliev, O.; Pinnau, R.
Book Article
2017On the pore-scale modeling and simulation of reactive transport in 3D geometries
Iliev, O.; Lakdawala, Z.; Neßler, K.H.L.; Prill, T.; Vutov, Y.; Yang, Y.; Yao, J.
Journal Article
2017Splitting algorithm for numerical simulation of Li-ion battery electrochemical processes
Iliev, O.; Nikiforova, M.A.; Semenov, Y.V.; Zakharov, P.E.
Conference Paper
20163D morphology design for forward osmosis
Shi, Meixia; Printsypar, Galina; Duong, Phuoc H.H.; Calo, Victor M.; Iliev, Oleg; Nunes, Suzana P.
Journal Article
2016Advances concerning multiscale methods and uncertainty quantification in EXA-DUNE
Bastian, Peter; Engwer, Christian; Fahlke, Jorrit; Geveler, Markus; Göddeke, Dominik; Iliev, Oleg; Ippisch, Olaf; Milk, René; Mohring, Jan; Müthing, Steffen; Ohlberger, Mario; Ribbrock, Dirk; Turek, Stefan
Conference Paper
2016Analysis of filter cake formation using computational fluid dynamics - discrete element method (CFD-DEM) simulation
Deshpande, R.; Iliev, O.; Antonyuk, S.
Conference Paper
2016Combined depth and cake filtration coupled to flow simulation
Iliev, O.; Kirsch, R.; Osterroth, S.
Conference Paper
2016A combined sensitivity analysis and model reduction workflow for the simulation of cake filtration
Osterroth, Sebastian; Iliev, Oleg; Pinnau, René
Conference Paper
2016Derivation and numerical validation of a homogenized isothermal Li-ion battery model
Taralova, Vasilena; Iliev, Oleg; Efendiev, Yalchin
Journal Article
2016Domain splitting algorithms for the Li-ion battery simulation
Iliev, O.; Zakharov, P.E.
Conference Paper
2016Generalized multiscale finite element method for non-Newtonian fluid flow in perforated domain
Chung, E.T.; Iliev, O.; Vasilyeva, M.V.
Conference Paper
2016Hardware-based efficiency advances in the EXA-DUNE project
Bastian, Peter; Engwer, C.; Fahlke, J.; Geveler, M.; Göddeke, D.; Iliev, O.; Ippisch, O.; Milk, R.; Mohring, Jan; Müthing, S.; Ohlberger, M.; Ribbrock, D.; Turek, S.
Conference Paper
2016Kopplung von CFD und Elastizitätslösern zur Simulation der strömungsinduzierten Verformung von Filtermedien
Kirsch, Ralf; Iliev, Dimitar; Iliev, Oleg; Kabel, Matthias; Staub, Sarah
Conference Paper
2016Numerical simulation of the fluid flow and poroelastic deformation in round pleated filter cartridges
Iliev, D.; Iliev, O.; Kirsch, R.
Conference Paper
2016Numerical solution of plate poroelasticity problems
Iliev, Oleg; Kolesov, A.E.; Vabishchevich, P.N.
Journal Article
2016On laminar flow of non-newtonian fluids in porous media
Fayed, Hassan; Sheikh, Nadeem; Iliev, Oleg
Journal Article
2016The permeability prediction of beds of poly-disperse spheres with applicability to the cake filtration
Osterroth, S.; Preston, C.; Markicevic, B.; Iliev, O.; Hurwitz, M.
Journal Article
2016Pore-scale modeling of reactive flows with applications in purification and absorption of pollutants
Prill, T.; Iliev, O.; Nessler, K.; Lakdawala, Z.
Conference Paper
2015Berechnung
Iliev, O.; Steiner, K.; Wirjadi, O.
Book Article
2015Cake filtration simulation for poly-dispersed spherical particles
Iliev, O.; Kirsch, R.; Osterroth, S.
Conference Paper
2015Efficient simulations of poroelastic deformations in pleated filters
Iliev, D.; Iliev, O.; Kirsch, R.; Mikelic, A.; Printsypar, V.; Calo, V.
Conference Paper
2015Experimental and numerical study of the interaction between fluid flow and filtering media on the macroscopic scale
Grosjean, N.; Iliev, D.; Iliev, O.; Kirsch, R.; Lakdawala, Z.; Lance, M.; Michard, M.; Mikelic, A.
Journal Article
2015Modeling and simulation of filtration processes
Iliev, Oleg; Kirsch, Ralf; Lakdawala, Zahra; Rief, Stefan; Steiner, Konrad
Book Article
2015Modellierung und Simulation von Filtrationsprozessen
Iliev, O.; Kirsch, R.; Lakdawala, Z.; Rief, S.; Steiner, K.
Book Article
2015A note on local refinement for direction splitting methods
Gornak, T.; Iliev, O.; Minev, P.
Conference Paper
2015Numerical methods for scientific computations and advanced applications. Editorial
Georgiev, K.; Iliev, O.; Minev, P.
Journal Article
2015Numerics
Iliev, Oleg; Steiner, Konrad; Wirjadi, Oliver
Book Article
2015On computer simulation of fluid-porous structure interaction problems for a class of filtration problems
Iliev, Oleg; Iliev, Dimitar; Kirsch, Ralf
Conference Paper
2015On pore-scale modeling and simulation of reactive transport in 3D geometries
Iliev, Oleg; Lakdawala, Zahra; Leonard, Katherine H.L.; Vutov, Yavor
Report
2015PHREASIM - Ein Expertensystem zur Simulation von Fließverhältnissen in Grundwassermessstellen und deren unmittelbarem Nahfeld
Drießen, Joachim; Schoettler, Marc; Enzmann, Frieder; Lakdawala, Zahra; Steiner, Konrad; Popov, Petr; Iliev, Oleg; Drews, Michael; Wieber, Georg; Kersten, Michael
Journal Article
2015Pore scale modeling and simulation for surface activated filtering media
Iliev, O.
Conference Paper
2015Pore-scale modeling and simulation of flow, transport, and adsorptive or osmotic effects in membranes: The influence of membrane microstructure
Calo, Victor; Iliev, Oleg; Lakdawala, Zahra; Leonard, Katherina; Printsypar, Galina
Journal Article
2015Simulation of osmotic and reactive effects in membranes with resolved microstructure
Calo, Victor M.; Nicolò, E. di; Iliev, Oleg; Lakdawala, Zahra; Leonhard, Katherine H.L.; Printsypar, Galina
Conference Paper
2015Uncertainty quantification for porous media flow using multilevel Monte Carlo
Mohring, J.; Milk, R.; Ngo, A.; Klein, O.; Iliev, O.; Ohlberger, M.; Bastian, P.
Conference Paper
2015Virtual generation of microfiltration membrane geometry for the numerical simulation of contaminant transport
Nicolo, E. di; Iliev, O.; Leonard, K.H.L.
Report
2015Water flow prediction for membranes using 3D simulations with detailed morphology
Shi, M.; Printsypar, G.; Iliev, O.; Calo, V.M.; Amy, G.L.; Nunes, S.P.
Journal Article
2014Comparison of two approaches for treatment of the interface conditions in FV discretization of pore scale models for Li-Ion batteries
Zhang, S.; Iliev, O.; Schmidt, S.; Zausch, J.
Conference Paper
2014EXA-DUNE: Flexible PDE solvers, numerical methods and applications
Bastian, P.; Engwer, C.; Göddeke, D.; Iliev, O.; Ippisch, O.; Ohlberger, M.; Turek, S.; Fahlke, J.; Kaulmann, S.; Müthing, S.; Ribbrock, D.
Conference Paper
2014A fast algorithm for 3D simulation of thermal stratification in containment pools of nuclear power plants
Gornak, T.; Iliev, O.; Minev, P.; Zemitis, A.
Journal Article
2014MPFA algorithm for solving Stokes-Brinkman equations on quadrilateral grids
Iliev, O.; Kirsch, R.; Lakdawala, Z.; Printsypar, G.
Conference Paper
2014Multiscale finite elements for linear elasticity: Oscillatory boundary conditions
Buck, M.; Iliev, O.; Andrä, H.
Conference Paper
2014On a multiscale approach for filter efficiency simulations
Iliev, O.; Lakdawala, Z.; Printsypar, G.
Journal Article
2014A two-grid infinite-volume/reduced basis scheme for the approximation of the solution of parameter dependent PDE with applications to AFFFF devices
Iliev, O.; Maday, Y.; Nagapetyan, T.
Report
2013Efficient algorithms for flow simulation related to nuclear reactor safety
Gornak, T.; Iliev, O.
Dissertation
2013Effizienzsteigernde Verfahrensweisen bei der simulationsgestützten Filterauslegung
Iliev, Oleg; Kirsch, Ralf; Lakdawala, Zahra; Zemitis, Aivars
Journal Article
2013Modeling and numerical simulation on the filter element scale
Iliev, D.; Iliev, O.; Kirsch, R.; Lakdawala, Z.; Zemitis, A.
Conference Paper
2013Modelling and simulation of fluid-porous structure interaction on the filter element scale
Kirsch, Ralf; Iliev, Dimitar; Iliev, Oleg; Mikelić, Andro; Dedering, Michael
Conference Paper
2013Multilevel Monte Carlo methods using ensemble level mixed MsFEM for two-phase flow and transport simulations
Efendiev, Y.; Iliev, O.; Kronsbein, C.
Journal Article
2013Multiscale coarsening for linear elasticity by energy minimization
Buck, M.; Iliev, O.; Andrä, H.
Book Article
2013Multiscale finite element coarse spaces for the application to linear elasticity
Buck, M.; Iliev, O.; Andrä, H.
Journal Article
2013Numerical simulation of non-Darcy flow using filter element simulation toolbox (FiltEST)
Iliev, O.; Kirsch, R.; Lakdawala, Z.; Starikovicius, V.
Conference Paper
2013Numerical solution of nonstationary problems for a system of nernst-planck equations
Vabishchevich, P.N.; Iliev, O.P.
Journal Article
2013On a numerical subgrid upscaling algorithm for Stokes-Brinkman equations
Iliev, O.; Lakdawala, Z.; Starikovicius, V.
Journal Article
2013Simulation of multiphysics in a NPP containment using combined codes with different spatial resolution
Zemitis, A.; Iliev, O.; Steiner, K.; Klein-Hessling, W.; Sonnenkalb, M.; Freitag, M.
Conference Paper
2013A two-dimensional model of the pressing section of a paper machine including dynamic capillary effects
Iliev, O.; Printsypar, G.; Rief, S.
Journal Article
2013Upscaling of an isothermal Li-ion battery model via the homogenization theory
Efendiev, Y.; Iliev, O.; Taralova, V.
Report
2012CAE zur Simulation von Filterelementen
Andrä, Heiko; Iliev, Oleg; Kabel, Matthias; Kirsch, Ralf; Lakdawala, Zahra; Dedering, Michael
Journal Article
2012A direction splitting approach for incompressible Brinkmann flow
Gornak, T.; Guermond, J.L.; Iliev, O.; Minev, P.D.
Report
2012Models and methods for the simulation of filter elements
Andrä, Heiko; Iliev, Oleg; Kabel, Matthias; Kirsch, Ralf; Lakdawala, Zahra
Conference Paper
2012Multi-level Monte Carlo methods using ensemble level mixed MsFEM for two-phase flow and transport simulations
Efendiev, Y.; Iliev, O.; Kronsbein, C.
Report
2012Multiscale finite element coarse spaces for the analysis of linear elastic composites
Buck, M.; Iliev, O.; Andrä, H.
Report
2012On mathematical modeling and simulation of the pressing section of a paper machine including dynamic capillary effects: One-dimensional model
Iliev, O.; Printsypar, G.; Rief, S.
Journal Article
2012On some model reduction approaches for simulations of processes in Li-ion battery
Iliev, Oleg; Latz, Arnulf; Zausch, Jochen; Zhang, Shiquan
Conference Paper
2012An overview on the usage of some model reduction approaches for simulations of Li-ion transport in batteries
Iliev, O.; Latz, A.; Zausch, J.; Zhang, S.
Report
2012Report on finite element simulations of electrochemical processes in Li-ion batteries with thermic effects
Taralov, M.; Taralova, V.; Popov, P.; Iliev, O.; Latz, A.; Zausch, J.
Report
2012A two-dimensional model of the pressing section of a paper machine including dynamic capillary effects
Iliev, O.; Printsypar, G.; Rief, S.
Report
2011CFD-simulations for better filter element design
Iliev, O.; Lakdawala, Z.; Kirsch, R.; Steiner, K.; Toroshchin, E.; Dedering, M.; Starikovicius, V.
Conference Paper
2011Computer aided engineering for the design of filter elements
Iliev, O.; Kabel, M.; Kirsch, R.; Lakdawala, Z.; Starikovicius, V.; Dedering, M.
Conference Paper
2011Finite volume discretization of equations describing nonlinear diffusion in Li-ion batteries
Popov, P.; Vutov, Y.; Margenov, S.; Iliev, O.
Conference Paper
2011Fluid-structure interaction in porous media for loaded filter pleats
Andrä, Heiko; Iliev, Oleg; Kabel, Matthias; Kirsch, Ralf; Lakdawal, Zahra; Ricker, Sarah
Journal Article
2011Modeling of species and charge transport in Li-ion batteries based on non-equilibrium thermodynamics
Latz, A.; Zausch, J.; Iliev, O.
Conference Paper
2011Modelling and simulation of filter media loading and of pleats deflection
Andrä, H.; Iliev, O.; Kabel, M.; Lakdawala, Z.; Kirsch, R.; Starikovicius, V.
Conference Paper
2011Monte Carlo simulation of asymmetric flow field flow fractionation
Iliev, O.; Nagapetyan, T.; Ritter, K.
Conference Paper
2011On some macroscopic models for depth filtration: Analytical solutions and parameter identification
Iliev, O.; Kirsch, R.; Lakdawala, Z.; Starikovicius, V.
Conference Paper
2011On the recent progress in predicting filtration efficiency for filter elements
Lakdawala, Z.; Iliev, O.; Dedering, M.; Starikovicius, V.
Conference Paper
2011A one-dimensional model of the pressing section of a paper machine including dynamic capillary effects
Iliev, O.; Printsypar, G.; Rief, S.
Report
2011A parallel solver for the design of oil filters
Starikovicius, V.; Ciegis, R.; Iliev, O.
Journal Article
2011Variational multiscale finite element method for flows in highly porous media
Iliev, O.; Lazarov, R.; Willems, J.
Journal Article
2010Computer aided engineering of hydraulic filter elements - From theory to patent and products
Iliev, O.; Schindelin, A.; Wiegmann, A.
Conference Paper
2010Discontinuous galerkin subgrid finite element method for heterogeneous Brinkman's equations
Iliev, O.P.; Lazarov, R.D.; Willems, J.
Conference Paper
2010Fast numerical upscaling of heat equation for fibrous materials
Iliev, O.; Lazarov, R.; Willems, J.
Journal Article
2010Finite volume discretization of equations describing nonlinear diffusion in Li-Ion batteries
Popov, P.; Vutov, Y.; Margenov, S.; Iliev, O.
Report
2010Modeling of species and charge transport in Li-Ion Batteries based on nonequilibrium thermodynamics
Latz, A.; Zausch, J.; Iliev, O.
Report
2010On a numerical subgrid upscaling algorithm for Stokes-Brinkman equations
Iliev, O.; Lakdawala, Z.; Starikovicius, V.
Report
2010On efficient simulation of non-Newtonian flow in saturated porous media with a multigrid adaptive refinement solver
Iliev, O.; Vassileva, D.; Stoyanov, D.; Dörfler, W.
Journal Article
2010On modelling and simulation of filtration efficiency tests
Dedering, M.; Iliev, O.; Lakdawala, Z.; Starikovicius, V.
Conference Paper
2010Variational multiscale Finite Element Method for flows in highly porous media
Iliev, O.; Lazarov, R.; Willems, J.
Report
2009Design of pleated filters by computer simulations
Wiegmann, A.; Cheng, L.; Glatt, E.; Iliev, O.; Rief, S.
Report
2009A domain decomposition approach for calculating the graph corresponding to a fibrous geometry
Brandt, A.; Iliev, O.; Willems, J.
Conference Paper
2009Interaction of fluid with porous structure in filtration processes: Modelling and simulation of pleats deflection
Andrä, H.; Iliev, O.; Kabel, M.; Lakdawala, Z.; Starikovicius, V.; Steiner, K.
Conference Paper
2009A parallel solver for the 3D simulation of flows through oil filters
Starikovicius, V.; Ciegis, R.; Iliev, O.; Lakdawala, Z.
Conference Paper
2009Recent CFD developments for filter element simulations
Iliev, O.; Kabel, M.; Andrä, H.; Lakdawala, Z.; Dedering, M.; Starikovicius, V.
Conference Paper
2009A simplified method for upscaling composite materials with high contrast of the conductivity
Ewing, R.; Iliev, O.; Lazarov, R.; Rybak, I.; Willems, J.
Journal Article
2008An analysis of one regularization approach for solution of pure Neumann problem
Savenkov, E.; Andrä, H.; Iliev, O.
Report
2008An efficient approach for upscaling properties of composite materials with high contrast of coefficients
Ewing, R.; Iliev, O.; Lazarov, R.; Rybak, I.; Willems, J.
Report
2008A Graph-Laplacian approach for calculating the effective thermal conductivity of complicated fiber geometries
Iliev, O.; Lazarov, R.; Willems, J.
Report
2008On coupled micro- and macro simulation for filtration processes
Lakdawala, Z.; Iliev, O.; Wiegmann, A.
Conference Paper
2008On new challenges for CFD simulation in filtration
Dedering, M.; Strausberg, W.; Iliev, O.; Lakdawala, Z.; Ciegis, R.; Starikovicius, V.
Conference Paper
2008On numerical upscaling for flows in heterogeneous porous media
Iliev, O.; Rybak, I.
Journal Article
2008On upscaling certain flows in deformable porous media
Iliev, O.; Mikelic, A.; Popov, P.
Journal Article
2007Numerical study of two-grid preconditioners for 1d elliptic problems with highly oscillating discontinuous coefficients
Iliev, O.; Lazarov, R.; Willems, J.
Journal Article
2007Numerical study of two-grid preconditioners for 1d elliptic problems with highly oscillating discontinuous coefficients
Iliev, O.; Lazarov, R.; Willems, J.
Report
2007On a local refinement solver for coupled flow in plain and porous media
Iliev, O.; Vasileva, D.
Conference Paper
2007On a nonlinear pressure algorithm for dilute and dense granular flow
Schmidt, S.; Latz, A.; Iliev, O.
Conference Paper
2007On approximation property of multipoint flux approximation method
Iliev, O.; Rybak, I.
Report
2007On convergence of certain finite volume difference discretizations for 1D poroelasticity interface problems
Ewing, R.E.; Iliev, O.P.; Lazarov, R.D.; Naumovich, A.
Journal Article
2007On numerical upscaling for flows in heterogeneous porous media
Iliev, O.; Rybak, I.
Report
2007On parallel numerical algorithms for simulating industrial filtration problems
Ciegis, R.; Iliev, O.; Lakdawala, Z.
Journal Article
2007On parallel numerical algorithms for simulating industrial filtration problems
Ciegis, R.; Iliev, O.; Lakdawala, Z.
Report
2007On two-level preconditioners for flow in porous media
Ewing, R.; Iliev, O.; Lazarov, R.
Report
2007On upscaling heat conductivity for a class of industrial problems
Iliev, O.; Rybak, I.; Willems, J.
Report
2007Simulations of viscoelastic polymer solution flows
Niedziela, Darius; Latz, Arnulf; Iliev, Oleg
Journal Article
2006Numerical algorithems for solving problems of multiphase flows in porous media
Ciegis, R.; Iliev, O.; Starikovicius, V.; Steiner, K.
Report
2006Numerical algorithms for solving problems of multiphase flows in porous media
Èiegis, R.; Iliev, O.; Starikovièius, V.; Steiner, K.
Journal Article
2006On 3D numerical simulations of viscoelastic fluids
Niedziela, D.; Iliev, O.; Latz, A.
Report
2006On iterative solvers for non-Newtonian flow equations
Iliev, O.; Linn, J.; Moog, M.; Niedziela, D.; Starikovicius, V.
Conference Paper
2006On the interaction of fluid with deformable porous media
Iliev, O.; Muntz, S.; Naumovich, A.
Conference Paper
2006Simulation und virtuelles Design von Filtermedien und Filterelementen
Rief, S.; Iliev, O.; Kehrwald, D.; Latz, A.; Steiner, K.; Wiegmann, A.
Book Article
2005On numerical solution of 1D poroelasticity equations in a multilayered domain
Naumovich, A.; Iliev, O.; Gaspar, G.; Lisbona, F.; Vabishchevich, P.
Journal Article
2004Fluid structure interaction problems in deformable porous media: Toward permeability of deformable porous media
Iliev, O.; Mikelic, A.; Popov, P.
Report
2004On convergence of certain finite difference discretizations for 1D poroelasticity interface problems
Ewing, R.; Iliev, O.; Lazarov, R.; Naumovich, A.
Report
2004On efficient simulation of non-newtonian flow in saturated porous media with a multigrid adaptive refinement solver
Dörfler, W.; Iliev, O.; Stoyanov, D.; Vassileva, D.
Report
2004On modelling and simulation of different regimes for liquid polymer moulding
Ciegis, R.; Iliev, O.; Rief, S.; Steiner, K.
Report
2004On numerical simulation of flow through oil filters
Iliev, O.; Laptev, V.
Journal Article
2004On numerical solution of 1-D poroelasticity equations in a multilayered domain
Gaspar, F.; Iliev, O.; Lisbona, F.; Naumovich, A.; Vabishchevich, P.
Report
2004On the performance of certain iterative solvers for coupled systems arising in discretization of non-newtonian flow equations
Iliev, O.; Linn, J.; Moog, M.; Niedziela, D.; Starikovicius, V.
Report
2004Phase-field method for 2D dendritic growth
Slavov, V.; Dimova, S.; Iliev, O.
Conference Paper
2003Analysis of transport processes for layered porous materials used in industrial applications
Zemitis, A.; Velten, K.; Iliev, O.
Book Article
2003A generalized (meshfree) finite difference discretization for elliptic interface problems
Iliev, O.; Tiwari, S.
Conference Paper
2003Multigrid - adaptive local refinement solver for incompressible flows
Iliev, O.; Stoyanov, D.
Report
2003On a multigrid adaptive refinement solver for saturated non-newtonian flow in porous media
Dörfler, W.; Iliev, O.; Stoyanov, D.; Vassileva, D.
Conference Paper
2003On a multigrid adaptive refinement solver for saturated non-newtonian flow in porous media
Dörfler, W.; Iliev, O.; Stoyanov, D.; Vassileva, D.
Report
2003On numerical simulation of flow through oil filters
Iliev, O.; Laptev, V.
Report
2003On numerical simulation of liquid polymer moulding
Čiegis, R.; Iliev, O.
Journal Article
2002On second-order-accurate discretization of 3D interface problems and its fast solution with a pointwise multigrid solver
Iliev, Oleg
Journal Article
2001A modified finite volume approximation of second-order elliptic equations with discontinuous coefficients
Ewing, R.; Iliev, O.; Lazarov, R.
Journal Article
2001Multigrid-adaptive local refinement solver for incompressible flows
Iliev, O.; Stoyanov, D.
Conference Paper
2001On a flexible tool for upscaling porous media flow problems
Iliev, O.; Stoyanov, D.
Journal Article
2001On multigrid methods for the compressible navier-stokes equation
Drikakis, D.; Iliev, O.; Vassileva, D.
Conference Paper
2000A 2nd order discretization of imperfect contact problems with piecewise constant coefficients on cell-centred grids
Iliev, O.; Chernogorova, T.
Conference Paper
2000Acceleration of multigrid flow computations through dynamic adaptation of the smoothing procedure
Drikakis, D.; Iliev, O.P.; Vassileva, D.P.
Journal Article
2000An adaptive-smoothing multigrid method for the Navier-Stokes equations
Drikakis, D.; Iliev, O.; Vassileva, D.
Conference Paper
2000Domain transformation problems in 2D oxidation
Entchev, P.; Lagoudas, D.; Iliev, O.
Journal Article
2000Evaluation of structural influence on performance of shape memory alloy linear actuators by sharp phase front-based constitutive models
Bhattacharyya, A.; Stoilov, V.; Iliev, O.
Journal Article
2000A finite difference scheme of second order for elliptic problems with discontinuous coefficients
Iliev, Oleg
Journal Article
2000A moving boundary finite element method-based numerical approach for the solution of one-dimensional problems in shape memory alloys
Stoilov, V.; Iliev, O.; Bhattacharyya, A.
Journal Article
2000A numerical study of the efficiency of SIMPLE-type algorithms in computing incompressible flows on stretched grids
Iliev, O.; Schäfer, M.
Conference Paper
2000On a multigrid solution of some 3D incompressible flow problems
Stoyanov, D.; Iliev, O.; Stankov, P.
Conference Paper
2000On the adaptive smoothing as an approach for accelerating multigrid flow computations
Iliev, O.; Vassileva, D.
Journal Article
1998Mathematical modeling of nitrogen diffusion in a solid metal particle
Iliev, O.; Bizhev, I.; Manolov, V.
Journal Article
1998A modified finite volumes approach for elliptic equations
Iliev, O.
Journal Article
1998A multigrid algorithm for the artificial compressibility formulation of 3D Navier-Stokes equations
Drikakis, D.; Iliev, O.; Vassileva, D.
Conference Paper
1998A nonlinear multigrid method for the three-dimensional incompressible Navier-Stokes equations
Drikakis, D.; Iliev, O.; Vassileva, D.
Journal Article
1998On numerical solution of 3D elliptic problems with highly varying coefficients
Iliev, O.
Conference Paper
1996Numerical simulation of a 2D oxide layer growth in an anisotropic medium
Entchev, P.; Iliev, O.; Lagoudas, D.
Journal Article
1995A block-matrix iterative numerical method for coupled solving 2D Navier-Stokes equations
Iliev, O.; Makarov, M.
Journal Article
1995Numerical study of three multilevel preconditioners for solving 2D unsteady Navier-Stokes equations
Ewing, R.; Iliev, O.; Margenov, S.; Vassilevski, P.
Journal Article
1994Numerical investigation of 2D laminar flow and solute transport in a channel with some sudden symetric expansions and contractions
Iliev, Oleg
Report
1993Mathematical modeling of heat and mass transfer processes in mushy region during steel solidification
Iliev, O.; Cherepanov, A.; Manolov, V.
Journal Article
1993Numerical simulation of contamination transport in a settle tank
Iliev, O.; Naydenova, V.
Journal Article
1993Numerical simulation of convection/diffusion phase change problems - a review
Samarskii, A.; Vabishchevich, P.; Iliev, Oleg; Churbanov, A.
Journal Article
1993Numerical simulation of nitrogen diffusion in a solid chromium particle
Iliev, O.; Bijev, I.; Manolov, V.
Journal Article
1992Mathematical modeling of non-stationary flow of liquid metal through vertical sprue tubes
Iliev, O.; Videnova, V.
Journal Article
1992Numerical investigation of convection/diffusion phase change of a metal with temperature-dependent viscosity
Esikova, N.; Iliev, O.; Vabishchevich, P.
Journal Article
1992Performance of certain iterative methods in solving implicit difference schemes for 2D Navier-Stokes equations
Iliev, O.; Makarov, M.; Vassilvski, P.
Journal Article
1991An iterative method for coupled solving 2D unsteady Navier Stokes equations
Iliev, O.; Makarov, M.
Journal Article
1987Solving numerically coupled problems of heat and mass transfer with phase change
Iliev, O.; Vabishchevich, P.
Journal Article
This publication list has been generated from the publication database Fraunhofer-Publica.

Other Publications

  • Ciegis, R.; Iliev, O.:
    On numerical simulation of liquid polymer moulding Math.
    Model. Anal. 8, No. 3, 181-202 (2003).
  • Iliev, O.:
    On second-order-accurate discretization of 3D interface problems and its fast solution with a pointwise multigrid solver IMA.
    J. Numerical Analysis 22, 391-406 (2002).
  • Iliev, O.:
    On second order accurate discretization of 3D elliptic equations with discontinuous coefficients and its fast solution by multigrid method with a pointwise smoother. IMA.
    J. Numerical Analysis.
  • Iliev, O.; Stoyanov, D.:
    On a multigrid, local refinement solver for incompressible Navier-Stokes equations.
    Mathematical modeling Vol.13, No.8, 2001.
  • Bhattacharyya, A.; Iliev, O.; Stoylov, V.:
    A moving boundary finite element method-based numerical approach for the solution of the one-dimensional problems in shape memory alloys Computer Methods.
    Applied Mechanics and Engineering, Vol.190, pp.1741-1762, 2000.
  • Iliev, O.:
    A finite difference scheme of second order for elliptic problems with discontinuous coefficients.
    Differentsial'nye uravnenia , Vol.36, No.6, pp.837-838, 2000, in Russian (English translation in Differential Equations).
  • Entchev, P.; Iliev, O.; Lagoudas, D.:
    Domain Transformation Problems in 2D Oxidation.
    J. Mechanical Behaviour of Materials, Vol.11, No.4, pp.275-293, 2000.
  • Bhattacharyya, A.; Iliev, O.; Stoylov, V.:
    Evaluation of structural influence on performance of shape memory alloy linear actuators by sharp phase front.
    Based constitutive model Computational Merials Science , Vol.18, pp.269-282, 2000.
  • 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.; Stankov, P.; Stoyanov, D.:
    On a multigrid solution of some 3D incompressible flow problems Notes.
    Numerical Fluid Mechanics , vol.73, M.Griebel et al. (Eds), Vieweg Verlag, 2000.
    Proc. of Workshop on Large Scale Scientific Computations, Jun 1999, Sozopol, Bulgaria.
  • Drikakis, D.; Iliev, O.; Vassileva, D.:
    An adaptive-smoothing multigrid method for the Navier-Stokes equations to appear in Lecture Notes in Computer Science.
    Springer, Vol. 14, 2000, E.Dick et al (Eds).
    Proceedings of the Europeean Conference on Multigrid Methods, Ghent, Sep 1999, pp.94-100.
  • Iliev, O.; Vassileva, D.:
    On the adaptive smoothing as an approach for accelerating multigrid flow computations.
    Comptes rendus de l'Academie bulgare des Sciences, Vol.53, No.3, pp.17-20, 2000.
  • Chernogorova, T.; Iliev, O.:
    A 2nd order discretization of imperfect contact problems with piecewise constant coefficients on cell-centred grids Notes.
    Numerical Fluid Mechanics , vol.73, M.Griebel et al. (Eds), Vieweg Verlag, 2000.
    Proc. of Workshop on Large Scale Scientific Computations, Jun 1999, Sozopol, Bulgaria.
  • Iliev, O.; Schaefer, M.:
    On the efficiency of SIMPLE-type algorithms in computing incompressible flows on stretched grids.
    Technical report 99-01 of Dept. Mechanical Engineering, Darmstadt University of Technology.
    M.Griebel et al (Eds),Notes in Numerical Fluid Mechanics, vol.bf 73, Vieweg Verlag Proc. of 2nd Workshop on Large Scale Scientific Computations, Jun 1999, Sozopol, Bulgaria.
  • Drikakis, D.; Iliev, O.; Vassileva, D.:
    A nonlinear multigrid method for the incompressible Navier-Stokes equations.
    UMIST Thermo-Fluid-Dynamics Division Report, TFG/97/05.
    Journal of Computational Physics, Vol.146, pp.310-321, 1998.
  • Iliev, O.;
    A modified finite volumes approach for elliptic equations.
    Comptes rendus de l'Academie bulgare des Sciences, 51, No.3, 1998.
  • Drikakis, D.; Iliev, O.; Vassileva, D.:
    A multigrid algorithm for artifitial compressibility formulation of 3D Navier-Stokes equations.
    M. Griebel et al. (Eds), Large - Scale Scientific Computations of Engineering and Environmental Problems, Notes in Numerical Fluid Mechanics, vol. 62, Vieweg Verlag, pp.260-268, 1998.
  • Iliev, O.:
    On numerical solution of 3D elliptic problems with highly varying coefficients.
    M. Griebel et al. (Eds), Large -- Scale Scientific Computations of Engineering and Environmental Problems, Notes in Numerical Fluid Mechanics, vol.62, Vieweg Verlag, pp.229-238, 1998.
  • Bizhev, I.; Iliev, O.; Manolov, V.:
    Mathematical modeling of nitrogen diffusion in a solid metal particle.
    Comptes rendus de l'Academie bulgare des Sciences 1998, vol.51, No.1.
  • Entchev, P.; Iliev, O.; Lagoudas, D.:
    Numerical simulation of a 2D oxide layer propagation in an anisotropic medium.
    J. Mechanical Behaviour of Materials, 7, No.1, 1996, 67-83.
  • Iliev, O.; Makarov, M.:
    A block-matrix numerical method for coupled solving 2D Navier-Stokes equations.
    Preprint No.10, Institute of Mathematics, Bulgarian Academy of Sciences, 1994 Also in J. Comp. Physics, 121, No.1, 1995, 324-330.
  • Ewing, R.; Iliev, O.; Margenov, S.; Vassilevski, P.:
    Numerical study of three multilevel preconditioners for solving 2D unsteady Navier-Stokes equations.
    Technical report No. 1992-08 of Enhanced Oil Recovery Institute, University of Wyoming Comp. Meth. Appl. Mech. Engng, 121(1995), 177-186.
  • Iliev, O.:
    Numerical investigation of 2D laminar flow and solute transport in a channel with some sudden symetric expansions and contractions.
    Univ. of California, Los Angeles, Dept. of Mathematics, CAM report 1993-30, Jul 1993. Also in Numerical Heat Transfer,Part A, 26, No.6, Dec.1994, 739-748.
  • Churnaov, A.; Iliev, O.; Samarskii, A.; Vabishchevich, P.:
    Numerical simulation of convection/diffusion phase change problems.
    A review. Technical report of the Institute for Mathematical Modeling at Russian Acad. Sci., No.7, 1992 Int. J.Heat Mass Transfer, 36,No.17, 4095-4106(1993).
  • Bijev, I.; Iliev, O.; Manolov, V.:
    Numerical simulation of nitrogen diffusion in a solid chromium particle.
    Theoretical and Applied Mechanics, Year XXIV, No.2, 1993.
  • Iliev, O.; Naydenova, V.:
    Numerical simulation of contaminant transport in a settle-tank.
    Theoretical and Applied Mechanics, Year XXIV, No.3, 1993.
  • Cherepanov, A.; Iliev, O.; Manolov, V.:
    Mathematical modeling of heat and mass transfer processes in mushy region during steel solidification.
    Comptes rendus l`Academie bulgare des Sciences 1993 No.6,pp.17-20, in Russian.
  • 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.
  • Iliev, O.; Videnova, V.:
    Mathematical modeling of non-stationary flow of liquid metal through vertical sprue tubes.
    Theoretical and Applied Mechanics, 1992, XXIII,No.2, pp.108-113, Sofia.
  • 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.; Makarov, M.:
    An iterative method for coupled solving 2D unsteady Navier Stokes equations.
    Comptes rendus de l'Academie bulgare des Sciences 1991, 44, No.7, 21-24.
  • 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.
  • Iliev, O.; Vabishchevich, P.:
    Solving numerically coupled problems of heat and mass transfer with phase change.
    Differential'nye uravnenia, 23, 1127-1132, 1987, Russian, English translation: Differential Equations, 23(7), 746-750, 1987.