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Leonid Prigozhin The Swiss
Institute for Dryland Environmental and Energy Research
and Department of
Mathematics, BGU E-mail: leonid@math.bgu.ac.il |
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Research interests:
mathematical modeling,
variational and free boundary problems, numerical methods;
granular mechanics and
Aeolian sand transport, applied superconductivity, ferromagnetism, optimal
transportation.
Recent presentations:
2023 Thin shell model of a coated conductor with
a ferromagnetic substrate
2022 Spectral
method for inhomogeneous strip problems and magnetic flux pump modeling
2021 3D
stack magnetization problems
2018 FFT-based solution
of 3D problems in type-II superconductivity
2017 Scaling in
modeling sand surface evolution
2016 Four
lectures at Lanzhou University:
Intro
to variational inequalities Two
models for sand surface evolution Thin
film problems in superconductivity
Energy-based
variational model for vector magnetic hysteresis
2013 Thin film
problems in superconductivity Modeling the
superconductor-based magnetic traps for ultra-cold atoms
2012 Lakes and rivers in
the landscape: A quasi-variational inequality approach Electric field
formulation for thin film magnetization problems
2011 Computing AC losses in
stacks of superconducting tapes
2008 Partial L1
Monge-Kantorovich problem
2007 Variational model
for sand surface dynamics
2005
Dual formulation for
critical-state models and solution of Monge-Kantorovich equations
Publications and preprints:
o Prigozhin L. and Sokolovsky V. Magnetization of flat superconducting films
on ferromagnetic substrates [pdf] IEEE Trans. Magnetics, 60 (2024)
9000310.
o Sokolovsky V. and Prigozhin L.,
HTS dynamo flux pump: The impact of a ferromagnetic stator substrate [pdf] IEEE
Trans. Applied Superconductivity, 34 (2024)
6602206.
o Prigozhin L. and Sokolovsky V. Thin shell model of a coated conductor with a
ferromagnetic substrate [pdf] IEEE Trans. Applied
Superconductivity 33 (2023) 6601310.
o Sokolovsky V. and Prigozhin L.,
Hermite-Chebyshev pseudospectral method for
inhomogeneous superconducting strip problems and magnetic flux pump modeling [pdf] Supercond. Sci. Technol. 35 (2022) 024002.
o Prigozhin L. and Sokolovsky V. Two-dimensional
model of a high-Tc superconducting dynamo [pdf] IEEE
Trans. Applied Superconductivity 31 (2021) 065006.
o Prigozhin L. and Sokolovsky V. Fast solution of
the superconducting dynamo benchmark problem [pdf] Supercond. Science and Technology 34 (2021) 085008.
o Sokolovsky V., Prigozhin L., Kozyrev A.B.
Chebyshev spectral method for superconductivity problems [pdf] Supercond. Science and Technology 33 (2020) 085008.
o Prigozhin L. and Sokolovsky V.
3D magnetization problems in superconductivity:
Solution by the FFT-based method [pdf] WSEAS Trans. on
Circuits and Systems 18, art. 32 (2019), a conference paper.
o F. Tosto, P.B. Swe, N.T. Nguyen, C. Hufnagel,
M.M. Valado, L. Prigozhin, V. Sokolovsky, R. Dumke. Optically tailored trapping
geometries for ultracold atoms on a type-II superconducting chip [pdf]
Applied Phys. Lett. 114, 222601 (2019).
o Prigozhin L. and Sokolovsky
V. Solution of 3D magnetization problems
for superconducting film stacks [pdf] Supercond. Science and Technology 31 (2018) 125001.
o Prigozhin L. and Sokolovsky V. 3D
simulation of superconducting magnetic shields and lenses using the fast
Fourier transform [pdf] J.
Applied Phys. 123 (2018) 233901.
o Prigozhin L. and Sokolovsky
V. FFT-based solution of 2D and 3D
magnetization problems in type-II superconductivity. [pdf] Supercond. Science and
Technology, 31 (2018) 055018.
o Abu-Rjal
R, Prigozhin L., Rubinstein I. and Zaltzman B. Equilibrium
electro-convective instability in concentration polarization: The effect of
non-equal ionic diffusivities and longitudinal flow [pdf]
Russian Journal of Electrochemistry, 53 (2017) No. 9, pp. 903–918.
o Prigozhin L., Sokolovsky V.,
Barrett J.W. and Zirka S.E. On the energy-based variational model for vector
magnetic hysteresis [pdf]
IEEE Trans. Magnetics 52 (2016) 7301211.
o Sokolovsky V. and Prigozhin L.,
Lattices of ultracold atom traps over arrays of nano- and mesoscopic
superconducting disks [pdf] J. Phys.
D: Appl. Phys. 49 (2016) 165006.
o Abu-Rjal
R, Prigozhin L., Rubinstein I. and Zaltzman B. Teorell
instability in concentration polarization. [pdf] Phys.
Rev. E, 2015, v. 92, 022305.
o Barrett J. W. and Prigozhin L.
Sandpiles and superconductors:
Nonconforming linear finite element approximations for mixed
formulations of quasi-variational inequalities. [pdf] IMA J. of
Numerical Analysis, 2015, v. 35, pp. 1-38.
o Sokolovsky V., Prigozhin L. and
Barrett J. W. 3D modeling of magnetic atom traps on type-II superconductor
chips. [pdf]
Supercond. Science and Technology, 2014, v. 27, 124004.
o Barrett J. W. and Prigozhin L.
Existence and approximation of a mixed formulation for thin film magnetization
problems in superconductivity. [pdf]
Mathematical Models and Methods in Applied Sciences (M3AS), 2014, v. 24, pp.
991-1015.
o Barrett J. W. and Prigozhin L.
Lakes and rivers in the landscape: A quasi-variational inequality approach. [pdf] Interfaces
and Free Boundaries, 2014, v. 16, 269-296.
o Barrett J. W., Prigozhin L. and
Sokolovsky V. Transport current and magnetization problems for thin type-II
superconducting films. [pdf] Supercond. Science and Technology, 2013, v. 26, 105009.
o
Barrett J. W. and Prigozhin L. A quasi-variational inequality problem
arising in the modeling of growing sandpiles. [pdf] ESAIM:
Mathematical Modelling and Numerical Analysis (M2AN), 2013, v. 47, pp.
1133-1165.
o Barrett J. W. and Prigozhin L.
Electric field formulation for thin film magnetization problems. [pdf] Supercond. Science and Technology, 2012, v. 25, 104002.
o Spektor M., Meerovich V.,
Sokolovsky V. and Prigozhin L. AC losses in thin coated conductors under
non-sinusoidal conditions. [pdf] Supercond. Science and Technology, 2012, v. 25, 025008.
o Prigozhin L. and Sokolovsky V.
Computing AC losses in stacks of high-temperature superconducting tapes. [pdf],
Supercond. Science and Technology, 2011, v. 24, 075012.
o Sokolovsky V., Prigozhin L., Dikovsky V. Meissner transport current in flat films of
arbitrary shape and a magnetic trap for cold atoms. [pdf] Supercond. Science
and Technology, 2010, v. 23, 065003.
o Barrett J. W. and Prigozhin
L. A quasi-variational inequality
problem in superconductivity. [pdf] Mathematical
Models and Methods in Applied Sciences (M3AS), 2010, v. 20, 679-706.
o Manukyan E. and Prigozhin L.
Formation of aeolian ripples and sand sorting. [pdf] Phys. Rev. E , 2009, v. 79, art. no. 031303.
o Barrett J. W. and Prigozhin L.
Partial L1 Monge-Kantorovich problem: Variational formulation and
numerical approximation. [pdf] Interfaces and Free
Boundaries, 2009, v. 11, pp. 201-238.
o Barrett J. W. and Prigozhin L. A
mixed formulation of the Monge-Kantorovich equations. [pdf] ESAIM: Mathematical Modelling and Numerical
Analysis (M2AN), 2007, v. 41, pp. 1041-1060.
o Barrett J. W. and Prigozhin L.
Dual formulations in critical-state problems. [pdf] Interfaces and Free Boundaries, 2006, v. 8, pp. 347-368.
o Barrett J. W. and Prigozhin
L. Sandpiles and superconductors: dual
formulations for critical-state problems [pdf], 2006, in:
International Federation for Information Processing, v. 202, "Systems,
Control, Modeling and Optimization", eds. Ceragioli, F., Dontchev, A., Furuta, H., Marti, K, Pandolfi, L. (Boston:
Springer), pp. 25-29.
o Meerovich V., Sokolovsky V.,
Prigozhin L., Rozman D. Dynamic response of HTS composite tapes to pulsed
currents. [pdf] Supercond. Science and Technology, 2006, v. 19, pp.
267-275.
o Prigozhin L. Solutions to
Monge-Kantorovich equations as stationary points of a dynamical system, 2005. arXiv:math.OC/0507330 [pdf].
o Sokolovsky V., Prigozhin L. and
Meerovich V. Penetration of spatially nonuniform alternating magnetic field
into type-II superconductors. [pdf] Physica C,
2004, v. 408-410, pp. 645-646.
o Prigozhin L. and Sokolovsky V. AC
losses in type-II superconductors induced by nonuniform fluctuations of
external magnetic field. [pdf]
IEEE Trans. on Applied Superconductivity, 2004, v. 14, pp. 69-81.
o Prigozhin L. Variational
inequalities in critical-state problems. [pdf]. Physica D,
2004, v. 167, pp. 197-210.
o Prigozhin L. and Zaltzman B. On
the approximation of the dynamics of sandpile surfaces. [pdf] Portugaliae
Mathematica, 2003, v.60, n.2.
o
Pecher, R., McCulloch, M.D., Chapman, S.J.,
Prigozhin, L. and Elliott, C.M. 3D-modelling of bulk type-II superconductors
using unconstrained H-formulation.
2003
(Proceedings of 6th EUCAS, Eds. Adreone A.et
al., 2003)
o
Swartz J.P, McCulloch M.D.,
Pecher R., Prigozhin L., Vanderbemden Ph., Chapman
S.J. Critical state modeling of crossed field demagnetization in HTS materials.
[pdf] in: Applied Superconductivity 2003
(Proceedings of 6th EUCAS, Eds. Adreone A.et
al., 2003), pp. 859-866.
o Prigozhin L. and Zaltzman B. Two continuous
models for the dynamics of sandpile surfaces. [pdf] Phys. Rev. E., 2001, v. 63, art. no. 041505.
o Barrett J. W. and Prigozhin L.
Bean's model as the p --> infinity limit of evolutionary p-Laplacian
equations. [ps] Nonlinear Analysis, 2000, v. 42, pp. 977-993.
o Prigozhin L. Nonlinear dynamics
of Aeolian sand ripples. [pdf]
Phys. Rev. E, 1999, v. 60, pp. 729-733.
o Prigozhin L. Solution of thin
film magnetization problems in superconductivity. [pdf] J. Comp. Phys., 1998, v. 144, pp. 180-193.
o Prigozhin L. and Kalman H. Radial
mixing and segregation of a binary mixture in a rotating drum: Model and
experiment. [pdf] Phys. Rev. E, 1998, v. 57, pp. 2073-2080.
o Prigozhin L. Analysis of critical
state problems in type-II superconductivity. [pdf] IEEE Trans. on Applied Superconductivity,
1997, v. 7, No. 4, pp. 3866 - 3873.
o Prigozhin L. The Bean model in
superconductivity: Variational formulation and numerical solution.[pdf]
J. Comp. Phys., 1996, v.
129, 190-200.
o Prigozhin L. On the Bean
critical-state model in superconductivity.
[pdf] Euro.
J. Appl. Math., 1996, v. 7, pp. 237-248.
o
Prigozhin L. Variational model of sandpile growth. [pdf] Euro. J. Appl.
Math., 1996, v. 7, pp. 225-236.
o Prigozhin L. Sandpiles, river
networks, and type-II superconductors. [pdf] Free Boundary Problems News, 1996, No. 10,
pp. 2-4.
o Prigozhin L. Sandpiles and river
networks: extended systems with non-local interactions. [pdf] Phys. Rev. E, 1994, v. 49, pp. 1161-1167.
o Prigozhin L. A variational
problem of bulk solids mechanics and free-surface segregation. [pdf] Chemical Engineering Science, 1993, v. 48,
pp. 3647 - 3656.
o Mochalov I.A. and Prigozhin L. B. Variational problem of
measurements optimization in identification and control algorithms. Kibernetika, 1987, No. 9, pp. 498-514.
o Kazakevich V.V., Mochalov I.A., and Prigozhin L.B. Measurements optimization
for accelerated algorithms of extremum seeking in control systems. Avtomatika i Telemekhanika,
1986, No.9, pp. 60-69.
o Prigozhin L.B. Quasivariational inequality describing the shape of a
poured pile. [pdf]
Zhurnal Vichislitel'noy Matematiki i Matematicheskoy
Fiziki, 1986, No.7, pp. 1072-1080.
o Prigozhin L.B. and Zolotarev P.P.
On non-stationary stage of binary solution evaporation into vacuum. Zhurnal Fizicheskoy Khimii, 1986, v.60, pp. 690-692.
o Prigozhin L.B. and Zolotarev P.P.
Finite element solution of adsorption problem with a singularity on the free
boundary. Chislenniye
Metodi Mekhaniki Sploshnoy Sredi, 1984, v.15, No.3, pp. 125-136.
o Prigozhin L.B. Solute dispersion
in a pulsating fluid flow. [pdf]
Proceedings of Academia of Science, USSR, ser. Mekhanika Zhidkosti i Gaza, 1982, No.5, pp. 24-30.
o Prigozhin L.B. and Bulgach A.A. Numerical solution of one-dimensional Stefan
problems in heat conduction and diffusion.
Chislenniye Metodi Mekhaniki
Sploshnoy Sredi, 1981,
v.12, No. 2, pp. 71-83.
o Prigozhin L.B. and Tolkachev V.M. Computation of glass sheet deformations at
bending. - Prikladniye Problemi
Prochnosti i Plastichnosti, 1977, No.7, pp. 109-116.
o Prigozhin L.B. Solution of heat
balance equations for multipass heat exchangers. - Inzhenerno-Phizicheskiy Zhurnal,
1977, v. 32, No. 3, pp. 543-544.
o Poltavtseva L.L. and Prigozhin L.B. Computer simulation of heat
exchangers. - Montazh i Naladka Sredstv Avtomatizatsii i Sviazi, 1976, ser. 8, No. 2(88), pp. 15-20.
