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Journal papers: |
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1. Gelfgat A.Yu.
and Perets I.V. 1987. Suppression of gorced and
convective glows of a stable stratified gluid in vertical channels, Mechanika Zhidkosti
i
2. Gelfgat A.Yu.
1988. Effects
of the magnetic field magnitude and direction on the oscillatory thermogravitational convection regimes in a rectangular
cavity, Magnetic
Hydrodynamics, 1988, No.3, 70-75 (rus., English
translation in: Magnetohydrodynamics, 1988, 24,
324-328). 3. Gelfgat A.Yu.
and Martuzans B.J. 1990.
Investigation of thermogravitational-thermocapillary steady-state
convective flow stability at low Prandtl numbers, Mechanika Zhidkosti
i
4. Gelfgat A.Yu.
1990. Influence
of the magnetic field on the spatial structure of the oscillatory natural
convection, Magnetic
Hydrodynamics, 1990, No.1, 13-22 (rus., English
translation in: Magnetohydrodynamics, 1990, 26,
8-16). 5. Gelfgat A.Yu.
1991. Development
and instability of steady convective flows in the square cavity heated from
below in a field of vertically directed vibration
forces, Mechanika Zhidkosti i
6. Gelfgat A.Yu.
and Tanasawa. 1994. Numerical analysis of oscillatory
instability of buoyancy convection with the Galerkin spectral method, Numerical Heat Transfer. Part A:
Applications, 25, 627-648. 7. Gelfgat A.Yu.
and 8. Gelfgat A., Bar-Yoseph P.Z. and Solan A. 1996. Stability of confined swirling flow with and without
vortex breakdown, Journal of Fluid Mechanics, 311, 1-36. 9. Gelfgat A.Yu.,
Bar-Yoseph P.Z. and Solan A. 1996. Vortex breakdown and instability
of swirling flow in a cylinder with rotating top and bottom, Physics of Fluids, 8,
2614-2625. 10. Gelfgat A.Yu.,
Bar-Yoseph P.Z. and Yarin A.L. 1997. On oscillatory instability of convective
flows at Low Prandtl number. Journal of Fluids Engineering, 119, 823-830. 11. Gelfgat A.Yu.,
Bar-Yoseph P.Z. and Yarin A.L. 1999. Stability of multiple steady
states of convection in laterally heated cavities, Journal of Fluid Mechanics, 388,
315-334. 12. Gelfgat A.Yu.,
Bar-Yoseph P.Z. and Yarin A.L. 1999. Non-symmetric convective Flows in
laterally heated rectangular cavities, Int. J. Computational Fluid Dynamics, 11, 261-273. 13. Gelfgat A.Yu.
1999. Different
modes of Rayleigh-Benard instability in two- and three-Dimensional
rectangular enclosures. Journal of Computational Physics, 156, 300-324. 14. Priede J., Cramer A., A.Bojarevics, Gelfgat A.Yu.,
Bar-Yoseph P.Z., Yarin A.L., G.Gerbeth.
1999. Experimental
and numerical study of anomalous thermocapillary convection in liquid
gallium, Physics
of Fluids, 11, 3331-3339. 15. Gelfgat A.Yu.,
Bar-Yoseph P.Z., Solan A., Kowalewski
T. 1999. An axisymmetry- breaking instability in axially
symmetric natural convection, International Journal of Transport Phenomena, 1,
173-190. 16. Gelfgat A.Yu.
2000. Two-
and three-dimensional instabilities of confined flows: numerical study by a
global Galerkin method, Computational Fluid Dynamics Journal, 9, 437-448. 17. Gelfgat A.Yu.,
Bar-Yoseph P.Z., Solan A. 2000.
Axisymmetry breaking
instabilities of natural convection in a vertical Bridgman growth
configuration, Journal
of
18. Gelfgat A.Yu.,
Bar-Yoseph P.Z., Solan A. 2001. Three-dimensional instability of
axisymmetric flow in a rotating lid - cylinder container, Journal of Fluid Mechanics, 438,
363-377. 19. Gelfgat A.Yu.,
Bar-Yoseph P.Z., and Solan A. 2001. Effect of axial magnetic field on
three-dimensional instability of natural convection in a vertical Bridgman
growth configuration, Journal of
20. Gelfgat A.Yu.
and Bar-Yoseph P.Z. 2001. On the magnetic field effect on
oscillatory instability of convective flows in a rectangular cavity,
Physics of Fluids, 13,
2269-2278.
22. Gelfgat A.Yu.,
Bar-Yoseph P.Z. and Yarin A.L. 2001. Three- dimensional instability of
a two-layer Dean flow: numerical study by global Galerkin method,
Physics of Fluids,
13, 3185-3195 23. Gelfgat A.Yu.
2002. Three-dimensionality
of trajectories of experimental tracers in a steady axisymmetric swirling
flow: effect of density mismatch, Theoretical and Computational Fluid Dynamics, 16,
29-24 24. Gelfgat A.Yu.,
Bar-Yoseph P.Z. and Yarin A.L. 2003. Dean vortices- induced
enhancement of mass transfer through an interface separating two immiscible
liquids, Physics
of Fluids, 15, 330-347. 25. Gelfgat A.Yu.,
Bar-Yoseph P.Z. and Yarin A.L. 2003. Convection- induced enhancement
of mass transfer through an interface separating two immsicible
liquids in a two-layer horizontal annulus, Physics of Fluids, 15, 790-800. 26. Marques F. Gelfgat A.Yu. and Lopez J. M. 2003.
Tangent double Hopf
bifurcation in a
differentially rotating cylinder flow, Physical Review E, 68, 06310, 13pp. 27. Erenburg V., Gelfgat A.Yu.,
Kit E., Bar-Yoseph P.Z., and Solan A. 2003.
Multiple states, stability
and bifurcations of natural convection in rectangular cavity with partially heated vertical
walls, Journal
of Fluid Mechanics,
492, 63-89. 28. Gelfgat A.Yu.
2004. Stability
and slightly supercritical oscillatory regimes of natural convection in a
8:1 cavity: solution of benchmarkproblem by a global Galerkin method, Int. J. Numerical Methods in
Fluids, 29. Gelfgat A.Yu.,
Bar-Yoseph P.Z. Multiple
solutions and stability of confined convective and swirling flows – a continuing
challenge, Int.
J. Numer. Meth. Heat and Fluid Flow, 14, 213-241. 30. Gelfgat Yu.M.,
Gelfgat A.Yu. 2004. Experimental and numerical study
of rotating magnetic field driven flow in cylindrical enclosures with
different aspect ratios, Magnetohydrodynamics,
40, 147-160. 31. Rubinov A., Erenburg
V., Gelfgat A.Yu., Kit E., Bar-Yoseph P.Z., Solan A. 2004. Three-dimensional instabilities of
natural convection in a vertical cylinder with partially heated sidewalls, J.
Heat Transfer, 126, 586-599. 32.
Gelfgat A.Yu., Yarin A.L., Bar-Yoseph
P.Z., Graham M., Bai G. 2004. Numerical modeling
of two-fluid Taylor-Couette flow with deformable capillary liquid-liquid
interface. Phys. Fluids, 16, 4066-4074. 33. Gelfgat A.Yu.,
Rubinov A., Bar-Yoseph
P.Z., Solan A. 2005. Numerical study of
three-dimensional instabilities in a hydrodynamic model of czochralski growth, J. Cryst.
Growth, 275, e7-e13. 34. Gelfgat A.Yu.
2005. On three-dimensional instability of a traveling magnetic field
driven flow in a cylindrical container, J. Cryst.
Growth, 279, 276-288. 35. Gelfgat A.Yu.,
Rubinov A., Bar-Yoseph
P.Z., Solan A. 2005. On the three-dimensional
instability of thermocapillary convection in arbitrary heated floating zones
in microgravity environment, Fluid Dynamics and Material Processing, 1, 21-31. 36. Gelfgat A.Yu.
2005. Implementation of arbitrary inner product in the global Galerkin
method for incompressible Navier-Stokes equations, J. Comput.
Phys., 211, 513-530. 37. Heifetz E., Reuveni Y., Gelfgat A. Yu., Kit E. 2006. The
counter-propagating rossby wave perspective o
Kelvin-Helmholz instability a limiting
case of a Rayleigh shear layer with zero width, Physics
of Fluids, 18, 01801. 38. Gelfgat A. Yu. and Kit E. 2006. Spatial versus temporal instabilities
in a parametrically forced stratified mixing layer, J. Fluid Mech, 552, 189-227. 39.
Gelfgat A.
Yu. 2007. Stability of convective flows in cavities: solution of benchmark
problems by a low-order finite volume method, Int. J. Numer. Meths. Fluids, 53,
485-506.
40.
Gelfgat A.
Yu. 2007. Three-dimensional stability calculations for hydrodynamic model
of Czochralski growth, J. Cryst. Growth,
303, 226-230.
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41. Gelfgat A. Yu. 2007. Three-dimensional instability of axisymmetric flows: solution of benchmark problems by a low-order finite volume method, Int. J. Numer. Meths. Fluids, 54, 269-294. 42. Gelfgat A. Yu. 2007. Numerical study of three-dimensional instabilities of Czochralski melt flow driven by buoyancy convection, thermocapillarity and rotation. In: Studies
on Flow Instabilities in Bulk Crystal Growth, ed. A. Yu. Gelfgat, Transworld
Research Network, Kerala, India. 43. Teitel M., Schwabe D., Gelfgat A.Yu. 2008. Experi-mental and computational study of
flow instabilities in a model of Czochralski growth, J. Cryst.
Growth,
310, 1343-1348.
44. Crnogorac
N., Wilke H., Cliffe K. A., Gelfgat A. Yu., and Kit
E. 2008. Numerical modelling of instability and
supercritical oscillatory states in a Czochralski model system of oxide melts,
Crystal Research and Technology, 43, 606-615.
45. Sørensen J. N., Gelfgat A. Yu., Naumov I. V., and Mikkelsen R. F. 2009. Experimental and numerical results on three-dimensional instabilities in a rotating disk–tall cylinder flow, Physics of Fluids, 21, 054102, 5pp.
46. Feldman Yu. and Gelfgat A. Yu. 2009. On pressure-velocity coupled time-integration of incompressible Navier-Stokes equations using direct inversion of Stokes operator or accelerated multigrid technique, Computers & Structures, 87, 710-720.
47. Sørensen J. N., Gelfgat A. Yu., Naumov I. V., and Mikkelsen R. F. 2009. Experimental and numerical results on three-dimensional instabilities in a rotating disk–tall cylinder flow, Physics of Fluids, 21, 054102.
48. Kit E., Gerstenfeld D., Gelfgat A.Y., and Nikitin N.V. 2010. Bulging and bending of Kelvin-Helmholtz billows controlled by symmetry and phase of initial perturbation. Journal of Physics: Conference Series, 216, 012019.
49. Feldman Yu. and Gelfgat A.Yu. 2010. Oscillatory instability of a 3D lid-driven flow in a cube. Physics of Fluids, 22, 093602.
50. Shitrit S., Sidilkover D., and Gelfgat A.Yu. 2010. An algebraic multigrid solver for transonic flow problems. Journal of Computational Physics, 230, 1707-1729.
51. Gelfgat A.Yu. and Molokov S. 2011. Quasi-two-dimensional convection in a 3D laterally heated box in a strong magnetic field normal to main circulation. Physics of Fluids, 23, 034101.
52. Haslavsky V., Miroshnichenko E., Kit E., and Gelfgat A. Yu. 2011.On experimental and numerical prediction of instabilities in Czochralski melt flow configuration. Journal of Crystal Growth, 318, 156-161.
53. Feldman Yu. and Gelfgat A.Yu. 2011. From multi- to single-grid CFD on massively parallel computers: numerical experiments on lid-driven flow in a cube using pressure-velocity coupled formulation. Computers & Fluids, 46, 218-223.
54. Liberzon A., Feldman Yu., and Gelfgat A. Yu. 2011. Experimental observation of the steady – oscillatory transition in a cubic lid-driven cavity. Physics of Fluids, 23, 084106.
55. Gelfgat A.Yu. 2011. Destabilization of convection by weak rotation. Journal of Fluid Mechanics, 385, 377-412.
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