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Preise und Stipendien Recherche im Humboldt-Netzwerk

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Dr. Olga M. Lavrenteva

Profil

Derzeitige StellungProfessor W-1 und Äquivalente
FachgebietStrömungsmechanik,Mathematik in der klassischen Thermodynamik
Keywordsmultiphase flow, Marangoni effect, interface, viscous and Non-Newtonian flow, drops and bubbles, heat/mass transfer

Aktuelle Kontaktadresse

LandIsrael
OrtHaifa
Universität/InstitutionTechnion-Israel Institute of Technology
Institut/AbteilungDepartment of Chemical Engineering

Gastgeber*innen während der Förderung

Prof. Dr. Jürgen SprekelsWeierstraß-Institut für Angewandte Analysis und Stochastik (WIAS), Berlin
Beginn der ersten Förderung01.11.1993

Programm(e)

1992Humboldt-Forschungsstipendien-Programm

Publikationen (Auswahl)

2024O. M. Lavrenteva, I. Smagin, and A. Nir: Shear-induced particle migration in viscous suspensions with continuous size distribution . In: Phys. Rev. Fluids 9, 2024, 024305
2024S. Malik, O. M. Lavrenteva, A. Nir, and M. Idan: Stationary dimpled drops under linear flow. In: J. Fluid Mech. 985, 2024, A5
2023O. M. Lavrenteva, I. Smagin, and A. Nir: Motion and deformation of viscoplastic double-emulsion drops in Stokes flow. In: J. Non-Newtonian Fluid Mech. 317, 2023, 105053
2022S. Malik, O. M. Lavrenteva, M. Idan and A. Nir: Controlled stabilization of rotating toroidal droplets in linear flow. In: J. Fluid. Mech. 952, 952, 2022, A38
2021O. M. Lavrenteva, B. Ee, I. Smagin, and A. Nir: Approximating stationary deformation of flat and toroidal drops in compressional viscous flow using Generalized Cassini ovals. In: J. Fluid. Mech., 921, 2021, A5
2021A. Banerjee, O. M. Lavrenteva, I. Smagin and A. Nir: Deformation of an axisymmetric viscoplastic drop in extensional/compressional flow. In: J. Non-Newtonian Fluid Mech. 292, 2021, 104534
2021S. Malik, O. M. Lavrenteva, and A. Nir: Dynamic and stationary shapes of a rotating toroidal drop in viscous linear flow. In: J. Fluid. Mech., 923, 2021, A3
2021A. Banerjee, O. M. Lavrenteva, I. Smagin and A. Nir: Viscoplastic toroidal drop in compressional Stokes flow. In: Phys. Fluids, 33, 2021, 073101
2020S. Malik, O. M. Lavrenteva, I. Smagin, and A. Nir: Shapes and stability of viscous rotating drop in a compressional/extensional Stokes flow. In: Phys. Rev. Fluids, 5, 2020, 023604
2018B. Ee, O. M. Lavrenteva, I. Smagin, and A. Nir: Evolution and stationarity of liquid toroidal drop in compressional Stokes flow.. In: J. Fluid. Mech., 835, 2018, 1 - 23
2016O. M. Lavrenteva, J. Prakash, and A. Nir: Effect of added mass on the interaction of equal bubbles in a low Reynolds number shear flow. In: Phys. Rev. E, 93, 2016, 023105
2016O. M. Lavrenteva and A. Nir: Shear-induced particles migration in a Bingham fluid. In: J. Non-Newtonian Fluid Mech., 238, 2016, 80 - 91
2015M. Zabarankin, O. M. Lavrenteva, and A. Nir: Liquid toroidal drop in compressional Stokes flow. In: J. Fluid Mech. 785, 2015, 372 - 400
2014J. Prakash, O. M. Lavrenteva, and A. Nir: Application of Clebsch variables to fluid-body interaction in the presence of non-uniform vorticity. In: Phys. Fluids, 26, 2014, 077102
2014M. Favelukis and O. M. Lavrenteva: Mass transfer around an oblate spheroidal drop in a bi-axial extensional motion. In: CJChE 92, 2014, 964 - 972
2013J. Prakash, O. M. Lavrenteva, and A. Nir: Interaction of equal size bubbles in inviscid and low viscosity shear flow. In: Phys. Rev. E 88(2), 02302 (2013, 88, 2013, 02302
2013J. Prakash, O. M. Lavrenteva, L. Byk and A. Nir: Interaction of equal size bubbles in shear flow. In: Phys. Rev. E 87(4), 043002 [17 pages] (2013, 87, 2013, 043002
2013M. Favelukis and O. M. Lavrenteva: Mass transfer around prolate spheroidal drop in extensional flow. In: CJChE 91, 2013, 1190 - 1199
2013Yu. Holenberg, O. M. Lavrenteva, U. Shavit, A. Leberzon, and A. Nir: PTV and PIV study of the motion of viscous drops in viscopastic material. In: J. Non-Newtonian Fluid Mech., 193, 2013, 129 -143
2013M. Zabarankin, I. Smagin, O. M. Lavrenteva, and A. Nir: Viscous drop in compressional Stokes flow. In: J. Fluid. Mech. 720, 2013, 169 - 191
2012M. Favelukis, O. M. Lavrenteva, and A. Nir: On the evolution and breakup of slender drops in an extensional flow. In: Phys. Fluids, 24, 2012, 043101
2012Yu. Holenberg, O. M. Lavrenteva, U. Shavit, and A. Nir: Particle tracking velocimetry and particle image velocimetry study of the slow motion of rough and smooth solid spheres in a yield stress fluid. In: Phys Rev E 86(6), 86, 2012, 066301
2011O. M. Lavrenteva, I. Smagin, and A. Nir: Boundary-integral simulations of sedimentation of deformable viscoplastic double-emulsion drops in a Newtonian fluid. In: Transactions of Academenergo, 2011,
2011Yu. Holenberg, O. M. Lavrenteva, and A. Nir: Interaction of viscous drops in a yield stress material. In: Rheologica Acta 50, 50, 2011, 375 - 387
2011L. Rosenfeld, O. M. Lavrenteva, R. Spivak and A. Nir: Motion and deformation of partially engulfed compound drops. In: Phys. Fluids 23, 23, 2011, 023101
2011I. Smagin, M. Pathak, O. M. Lavrenteva, and A. Nir: Motion and shape of an axisymmetric viscoplastic drop slowly falling through a viscous fluid. In: Rheologica Acta 50, 50, 2011, 361 - 374
2011M. Doichinova, O.M. Lavrenteva, and Ch. Boyadjiev: Non-linear mass transfer from a solid spherical particle dissolving in a viscous fluid. In: Int J. Heat Mass Transfer 54, 54, 2011, 2998 - 3003
2011O. M. Lavrenteva, L. Rosenfeld, and A. Nir: Shape change, engulfment and breakup of partially engulfed compound drops undergoing thermocapillary migration. In: Phys. Rev. E 84, 2011, 056323
2010O. M. Lavrenteva, Yu. Holenberg and A. Nir: Thermocapillary and natural convection in two-layer systems of Hershel-Bulkley and Newtonian fluids. Exact solutions. In: Fluid Dynamics & Materials Processing, 6, 2010, 41 - 73
2010O. M. Lavrenteva and A. Nir: Viscoplastic flows with free boundaries and interfaces. In: Reviews in Chemical Engineering 26, 2010, 149 - 170
2009O. M. Lavrenteva, Yu. Holenberg and A. Nir: Marangoni and natural convection in a horizontal layer of viscoplastic fluid with concentration dependent yield stress. Exact analytical solutions. In: Microgravity Sci Technol. 21, 2009, 59 - 66
2009O. M. Lavrenteva, Yu. Holenberg and A. Nir: Motion of viscous drops in tubes filled with yield stress fluid . In: Chemical Eng. Sci. 64, 2009, 4772 - 4786
2009L. Rosenfeld, O. M. Lavrenteva, and A. Nir: On the thermocapillary motion of partially engulfed compound drops. In: J. Fluid. Mech. 626 626, 2009, 263 - 289
2008O. Manor, O. M. Lavrenteva, and A. Nir: Effect of non-homogeneous surface viscosity on the Marangoni migration of a droplet in viscous fluid. In: J Colloid Interf. Sci. 321, 2008, 142 - 153
2008L. Rosenfeld, O. M. Lavrenteva, and A. Nir: Thermocapillary motion of hybrid drops. In: Phys Fluids 20, 2008, 072102
2007L. Byk, O. Lavrenteva, R. Spivak., and A. Nir: Interaction and ordering of bubbles levitated in vortical flow. In: Microgravity Sci. Technol. 19, 2007, 78 - 81
2007L. Bialik-Rosenfeld, O. M. Lavrenteva, and A. Nir: Spontaneous thermocapillary drops interaction: The effect of a surface reaction. In: AIChE J., 53, 2007, 2783 - 2794
2006M. Favelukis, O. M. Lavrenteva, and A. Nir: Deformation and breakup of a non-Newtonian slender drop in an extensional flow: Inertial effects and stability analysis. In: J. Fluid Mech., 563, 2006, 133 - 158
2006A. Potapov, R. Spivak, O. M. Lavrenteva, and A. Nir: Motion and deformation of drops in Bingham fluid. In: Ind. Eng. Chem. Res. 45, 2006, 6985 - 6995
2006O. Frolovskaya, O. M. Lavrenteva, and A. Nir: Stationary regimes of axisymmetric thermal wake interaction of two drops in gravity field at low Reynolds and high Peclet number. In: Phys. Fluids, 18, 2006, 072101
2005O. M. Lavrenteva, D. Tsemakh, and A. Nir: Locomotion of a viscous drop induced by the internal secretion of surfactant: Boundary effects. In: Fluid Dynamics & Materials Processing, 1, 2005, 131 - 152
2005M. Favelukis, O. M. Lavrenteva, and A. Nir: Deformation and breakup of non-Newtonian slender drop. In: J. Non-Newtonian Fluid Mech., 125, 2005, 49 - 59
2004D. Tsemakh, O. M. Lavrenteva, and A. Nir: On the locomotion of a drop induced by the internal secretion of surfactant. In: Int. J. Multiphase Flow, 30, 2004, 1337 - 1367
2004W. Gu, O. M. Lavrenteva, and A. Nir: Boundary integral simulation of the motion of deformable drops in a viscous flow in the presence of tangential stresses induced by the interfacial mass transfer. In: Lecture Notes in Computer Science, 3314, 2004, 93 - 98
2004 A. M. Leshansky, O. M. Lavrenteva, and A. Nir: The leading effect of fluid inertia on the motion of rigid bodies at low Reynolds number. In: J. Fluid Mech., 505, 2004, 235 - 248
2003A. M. Leshansky, O. M. Lavrenteva, and A. Nir: The weakly inertial settling of particles in a viscous fluid. In: Royal Society Proceedings A, 459, 2003, 3079 - 3098
2003O. M. Lavrenteva and A. Nir: Axisymmetric thermal wake interaction of two drops in gravity field at low Reynolds and high Peclet number. In: Phys. Fluids, 15, 2003, 3006 - 3014
2003A. Nir & O. M. Lavrenteva Capsule dynamics and interfacial transport. In: C. Pozrikidis, Mathematical Modeling and Numerical Simulation of the Hydrodynamics of Capsules and Cells. Chapman & Hall/CRC, 2003.
2002O. M. Lavrenteva, V. Berejnov, and A. Nir: On the axisymmetric motion of a pair of deformable heavy drops in an upward temperature gradient. In: J. Colloid Interface Sci., 255, 2002, 214 -217
2002O. M. Lavrenteva, V. Berejnov, A. M. Leshansky, and A. Nir Spontaneous interaction of drops, bubbles and particles in viscous fluid driven by capillary inhomogeneities. In: Ind. Eng. Chem. Res., 41, 2002, 357 - 366
2002V. Berejnov, A. M. Leshansky, O. M. Lavrenteva, and A. Nir Spontaneous thermocapillary interaction of drops: effect of surface deformations at non-zero capillary number. In: Phys. Fluids, 14, 2002, 1326 - 1339
2001V. Berejnov, O. M. Lavrenteva, and A. Nir Interaction of two deformable viscous drops under external temperature gradient. In: J. Colloid Interface Sci.,, 242, 2001,
2001O. M. Lavrenteva and A. Nir Spontaneous thermocapillary interaction of drops: Unsteady convective effects at high Peclet numbers. In: Phys. Fluids, 13, 2001, 368--381
200119. A. M. Leshansky, O. M. Lavrenteva, and A. Nir: Thermocapillary migration of bubbles: convective effect at low Peclet numbers. In: J. Fluid Mech., 443, 2001, 377 - 401
1999O. M. Lavrenteva: On the motion of particles in non-uniformly vibrating liquid. In: Euro. Jnl Applied Mathematics, 10, 1999, 251 - 263
1999O. M. Lavrenteva, A. M. Leshansky, and A. Nir Spontaneous thermocapillary interaction of drops, bubbles and particles: Unsteady convective effects at low Peclet numbers,. In: Phys. Fluids, 11, 1999, 1768 - 1780
1992L. K.Antanovskii, G. B. Volkova, O. N. Goncharova, O. M. Lavrenteva & V. V. Pukhnachov Mathematical modeling of microsphere formation under short-time weightlessness. In: H.J. Rath, Microgravity Fluid Mechanics. Springer-Verlag, 1992. 381--389
1991L. K. Antanovskii, G. B. Volkova, O. N. Goncharova, O. M. Lavrenteva, and V. V. Pukhnachov: Mathematical modeling of microsphere formation under short-time weightlessness, . In: Microgravity Sci. Technology, 4, 1991, 77 - 78
1989O. M. Lavrenteva: Control of solidification front form in the monocrystal formation from a smelt. . In: Theoret. Appl. Mech., 20, 1989, 78 - 85
1989O. M. Lavrenteva: Motion of a viscous liquid in a layer on a rotating plane. In: J. Appl. Mech. Techn. Phys., 30, 1989, 706 - 713
1987O. M. Lavrenteva: Control of the shape of phase transition fronts during zone melting. In: J. Appl. Mech. Techn. Phys., 28, 1987, 101 - 110
1984O. M. Lavrenteva: Damping of normal disturbances of a viscous sphere. In: J. Appl. Mech. Techn. Phys., 25, 1984, 392 - 396
1984O. M. Lavrenteva: One class motion of a liquid ellipsoid. In: J. Appl. Mech. Techn. Phys., 25, 1984, 642 - 648
1980O. M. Lavrenteva: The motion of a fluid ellipsoid. In: Soviet Phys. Dokl., 25, 1980, 587 - 589