Gelfgat, M.Y.: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Experimental Modelling of Czochralski Melt Flow with a Slow Crystal Dummy Rotation

Haslavsky, V., Gelfgat, A.Yu., Kit, E.

Journal:

Acta Physica Polonica A

Year:

2013

Language:

english

File:

PDF, 561 KB

english, 2013

2

Different Modes of Rayleigh–Bénard Instability in Two- and Three-Dimensional Rectangular Enclosures

Alexander Yu. Gelfgat

Journal:

Journal of Computational Physics

Year:

1999

Language:

english

File:

PDF, 1006 KB

english, 1999

3

An algebraic multigrid solver for transonic flow problems

Shlomy Shitrit, David Sidilkover, Alexander Gelfgat

Journal:

Journal of Computational Physics

Year:

2011

Language:

english

File:

PDF, 3.52 MB

english, 2011

4

Enhancement of mass transfer in a two-layer Taylor–Couette apparatus with axial flow

A.L. Yarin, A.Yu. Gelfgat, P.Z. Bar-Yoseph

Journal:

International Journal of Heat and Mass Transfer

Year:

2002

Language:

english

File:

PDF, 656 KB

english, 2002

5

Experimental observation of the steady-oscillatory transition in a cubic lid-driven cavity

Liberzon, A., Feldman, Yu., Gelfgat, A. Yu.

Journal:

Physics of Fluids

Year:

2011

Language:

english

File:

PDF, 3.06 MB

english, 2011

6

NUMERICAL ANALYSIS OF OSCILLATORY INSTABILITY OF BUOYANCY CONVECTION WITH THE GALERKIN SPECTRAL METHOD

Gelfgat, A. Yu., Tanasawa, I.

Journal:

Numerical Heat Transfer, Part A: Applications

Year:

1994

Language:

english

File:

PDF, 712 KB

english, 1994

7

Use of Permanent Magnets in Electromagnetic Facilities for the Treatment of Aluminum Alloys

Beinerts, Toms, Bojarevičs, Andris, Bucenieks, Imants, Gelfgat, Yuri, Kaldre, Imants

Journal:

Metallurgical and Materials Transactions B

Year:

2016

Language:

english

File:

PDF, 1.51 MB

english, 2016

8

Permanent magnet centrifugal pump for liquid aluminium stirring

Bojarevics, Andris, Beinerts, Toms, Gelfgat, Yuri, Kaldre, Imants

Journal:

International Journal of Cast Metals Research

Year:

2016

Language:

english

File:

PDF, 933 KB

english, 2016

9

Dean vortices-induced enhancement of mass transfer through an interface separating two immiscible liquids

Gelfgat, A. Yu., Yarin, A. L., Bar-Yoseph, P. Z.

Journal:

Physics of Fluids

Year:

2003

Language:

english

File:

PDF, 1.42 MB

english, 2003

10

[Computational Methods in Applied Sciences] Computational Modelling of Bifurcations and Instabilities in Fluid Dynamics Volume 50 || Unstable Periodically Forced Navier–Stokes Solutions–Towards Nonlinear First-Principle Reduced-Order Modeling of Actuator Performance

Gelfgat, Alexander

Year:

2019

Language:

english

File:

PDF, 1.65 MB

english, 2019

11

[Computational Methods in Applied Sciences] Computational Modelling of Bifurcations and Instabilities in Fluid Dynamics Volume 50 || Continuation for Thin Film Hydrodynamics and Related Scalar Problems

Gelfgat, Alexander

Year:

2019

Language:

english

File:

PDF, 1.44 MB

english, 2019

12

Linear instability of the lid-driven flow in a cubic cavity

Gelfgat, Alexander Yu.

Journal:

Theoretical and Computational Fluid Dynamics

Year:

2019

Language:

english

File:

PDF, 5.28 MB

english, 2019

13

Corrosion and the role of structural aluminum alloys in the construction of oil and gas wells

Gelfgat, Mikhail, Alkhimenko, Alexey, Kolesov, Sergey, Kolesov, S.S., Kizitov, R.V., Laptev, A.B., Polyansky, V.A., Golubev, I.A., Markov, A.A., Groysman, A., Webster, S., Shakhmatov, A.V., Alkhimenko

Journal:

E3S Web of Conferences

Year:

2019

Language:

english

File:

PDF, 844 KB

english, 2019

14

Instability of stratified two-phase flows in rectangular ducts

Gelfgat, Alexander, Brauner, Neima

Journal:

International Journal of Multiphase Flow

Year:

2020

File:

PDF, 3.70 MB

2020

15

Numerical modelling of instability and supercritical oscillatory states in a Czochralski model system of oxide melts

N. Crnogorac, H. Wilke, K. A. Cliffe, A. Yu. Gelfgat, E. Kit

Journal:

Crystal Research and Technology

Year:

2008

Language:

english

File:

PDF, 423 KB

english, 2008

16

Book Review: Marcello Lappa: Thermal Convection: Patterns, Evolution and Stability

Alexander Gelfgat

Journal:

Crystal Research and Technology

Year:

2011

Language:

english

File:

PDF, 50 KB

english, 2011

17

Stability of convective flows in cavities: solution of benchmark problems by a low-order finite volume method

Alexander Yu. Gelfgat

Journal:

International Journal for Numerical Methods in Fluids

Year:

2007

Language:

english

File:

PDF, 955 KB

english, 2007

18

Three-dimensional instability of axisymmetric flows: solution of benchmark problems by a low-order finite volume method

Alexander Y. Gelfgat

Journal:

International Journal for Numerical Methods in Fluids

Year:

2007

Language:

english

File:

PDF, 894 KB

english, 2007

19

Stability and slightly supercritical oscillatory regimes of natural convection in a 8:1 cavity: solution of the benchmark problem by a global Galerkin method

Alexander Yu. Gelfgat

Journal:

International Journal for Numerical Methods in Fluids

Year:

2004

Language:

english

File:

PDF, 688 KB

english, 2004

20

Programs for signal recovery from noisy data using the maximum likelihood principle: II. Program implementation

V.I. Gelfgat, E.L. Kosarev, E.R. Podolyak

Journal:

Computer Physics Communications

Year:

1993

Language:

english

File:

PDF, 617 KB

english, 1993

21

Electromagnetic field application in the processes of single crystal growth under microgravity

Yurii M. Gelfgat

Journal:

Acta Astronautica

Year:

1995

Language:

english

File:

PDF, 1.13 MB

english, 1995

22

From multi- to single-grid CFD on massively parallel computers: Numerical experiments on lid-driven flow in a cube using pressure–velocity coupled formulation

Yuri Feldman, Alexander Yu. Gelfgat

Journal:

Computers & Fluids

Year:

2011

Language:

english

File:

PDF, 542 KB

english, 2011

23

On pressure–velocity coupled time-integration of incompressible Navier–Stokes equations using direct inversion of Stokes operator or accelerated multigrid technique

Yuri Feldman, Alexander Yu. Gelfgat

Journal:

Computers & Structures

Year:

2009

Language:

english

File:

PDF, 728 KB

english, 2009

24

Implementation of arbitrary inner product in the global Galerkin method for incompressible Navier–Stokes equations

Alexander Yu. Gelfgat

Journal:

Journal of Computational Physics

Year:

2006

Language:

english

File:

PDF, 437 KB

english, 2006

25

Numerical study of three-dimensional instabilities in a hydrodynamic model of Czochralski growth

A.Yu. Gelfgat, A. Rubinov, P.Z. Bar-Yoseph, A. Solan

Journal:

Journal of Crystal Growth

Year:

2005

Language:

english

File:

PDF, 258 KB

english, 2005

26

On three-dimensional instability of a traveling magnetic field driven flow in a cylindrical container

Alexander Yu. Gelfgat

Journal:

Journal of Crystal Growth

Year:

2005

Language:

english

File:

PDF, 683 KB

english, 2005

27

Three-dimensional stability calculations for hydrodynamic model of Czochralski growth

Journal:

Journal of Crystal Growth

Year:

2007

Language:

english

File:

PDF, 325 KB

english, 2007

28

Experimental and computational study of flow instabilities in a model of Czochralski growth

Maxim Teitel, Dietrich Schwabe, Alexander Yu. Gelfgat

Journal:

Journal of Crystal Growth

Year:

2008

Language:

english

File:

PDF, 639 KB

english, 2008

29

On experimental and numerical prediction of instabilities in Czochralski melt flow configuration

V. Haslavsky, E. Miroshnichenko, E. Kit, A.Yu. Gelfgat

Journal:

Journal of Crystal Growth

Year:

2011

Language:

english

File:

PDF, 743 KB

english, 2011

30

Axisymmetry breaking instabilities of natural convection in a vertical bridgman growth configuration

A.Yu. Gelfgat, P.Z. Bar-Yoseph, A. Solan

Journal:

Journal of Crystal Growth

Year:

2000

Language:

english

File:

PDF, 465 KB

english, 2000

31

Numerical model of turbulent CZ melt flow in the presence of AC and CUSP magnetic fields and its verification in a laboratory facility

Th. Wetzel, A. Muiznieks, A. Mühlbauer, Y. Gelfgat, L. Gorbunov, J. Virbulis, E. Tomzig, W.v. Ammon

Journal:

Journal of Crystal Growth

Year:

2001

Language:

english

File:

PDF, 362 KB

english, 2001

32

Effect of axial magnetic field on three-dimensional instability of natural convection in a vertical Bridgman growth configuration

A.Yu. Gelfgat, P.Z. Bar-Yoseph, A. Solan

Journal:

Journal of Crystal Growth

Year:

2001

Language:

english

File:

PDF, 587 KB

english, 2001

33

Modelling of the isothermal melt flow due to rotating magnetic fields in crystal growth

R.U. Barz, G. Gerbeth, U. Wunderwald, E. Buhrig, Yu.M. Gelfgat

Journal:

Journal of Crystal Growth

Year:

1997

Language:

english

File:

PDF, 691 KB

english, 1997

34

Numerical simulation of MHD rotator action on hydrodynamics and heat transfer in single crystal growth processes

M. Abricka, J. Krüminš, Yu. Gelfgat

Journal:

Journal of Crystal Growth

Year:

1997

Language:

english

File:

PDF, 895 KB

english, 1997

35

Rotating magnetic fields as a means to control the hydrodynamics and heat/mass transfer in the processes of bulk single crystal growth

Journal:

Journal of Crystal Growth

Year:

1999

Language:

english

File:

PDF, 56 KB

english, 1999

36

Effects of system parameters on MHD flows in rotating magnetic fields

Y. Gelfgat, J. Krūminš, B.Q. Li

Journal:

Journal of Crystal Growth

Year:

2000

Language:

english

File:

PDF, 695 KB

english, 2000

37

A vacuum cell for obtaining clean surfaces on liquid low melting point metals

A Simanovskis, J Maniks, A Bojarevics, Yu Gelfgat

Journal:

Year:

1997

Language:

english

File:

PDF, 205 KB

english, 1997

38

Rotating magnetic fields as a means to control the hydrodynamics and heat transfer in single crystal growth processes

Yu.M. Gelfgat, J. Krumin, M. Abricka

Journal:

Progress in Crystal Growth and Characterization of Materials

Year:

1999

Language:

english

File:

PDF, 787 KB

english, 1999

39

Application of dynamic and combined magnetic fields in the 300 mm silicon single-crystal growth

Erich Tomzig, Janis Virbulis, Wilfried von Ammon, Yuri Gelfgat, Leonid Gorbunov

Journal:

Materials Science in Semiconductor Processing

Year:

2002

Language:

english

File:

PDF, 338 KB

english, 2002

40

Liquid metal flow in a finite-length cylinder with a rotating magnetic field

Yu. M. Gelfgat, L. A. Gorbunov, V. Kolevzon

Journal:

Experiments in Fluids

Year:

1993

Language:

english

File:

PDF, 479 KB

english, 1993

41

Three-Dimensionality of Trajectories of Experimental Tracers in a Steady Axisymmetric Swirling Flow: Effect of Density Mismatch

Journal:

Theoretical and Computational Fluid Dynamics

Year:

2002

Language:

english

File:

PDF, 392 KB

english, 2002

42

Experiments on the magnetic damping of an inductively stirred liquid metal flow

A. Bojarevičs, A. Cramer, Yu. Gelfgat, G. Gerbeth

Journal:

Experiments in Fluids

Year:

2006

Language:

english

File:

PDF, 653 KB

english, 2006

43

Functional Asymmetry of the Cerebral Hemispheres: Its Role in the Pathogenesis of Ectromelia and Melanoma in (CBAxC57BL/6)F1 Mice

V. V. Abramov, I. A. Gontova, I. M. Ignatiev, E. L. Gelfgat, V. A. Kozlov

Journal:

Neuroscience and Behavioral Physiology

Year:

2010

Language:

english

File:

PDF, 100 KB

english, 2010

44

Tailored Magnetic Fields in the Melt Extraction of Metallic Filaments

Andreas Cramer, Vladimir Galindo, Gunter Gerbeth, Jānis Priede, Andris Bojarevičs, Yuri Gelfgat, Olaf Andersen, Cris Kostmann, Günter Stephani

Journal:

Metallurgical and Materials Transactions B

Year:

2009

Language:

english

File:

PDF, 504 KB

english, 2009

45

Programs for signal recovery from noisy data using the maximum likelihood principle: I. General description

V.I. Gelfgat, E.L. Kosarev, E.R. Podolyak

Journal:

Computer Physics Communications

Year:

1993

Language:

english

File:

PDF, 1.13 MB

english, 1993

46

Influence of combined electromagnetic fields on the heat/mass transfer in the Bridgman process

M. Abricka, Yu. Gelfgat, J. Krūmiņš

Journal:

Energy Conversion and Management

Year:

2002

Language:

english

File:

PDF, 225 KB

english, 2002

47

Destabilization of free convection by weak rotation

Gelfgat, A. Yu.

Journal:

Journal of Fluid Mechanics

Year:

2011

Language:

english

File:

PDF, 6.97 MB

english, 2011

48

[Society of Petroleum Engineers SPE/IADC Drilling Conference - Amsterdam, Netherlands (2003-02-19)] SPE/IADC Drilling Conference - Drillstring With Aluminum Alloy Pipes Design and Practices

Gelfgat, Mikhail Ya, Basovich, Vladimir S., Tikhonov, Vadim S.

Language:

english

File:

PDF, 488 KB

english

49

Spatial versus temporal instabilities in a parametrically forced stratified mixing layer

GELFGAT, A. YU., KIT, E.

Journal:

Journal of Fluid Mechanics

Year:

2006

Language:

english

File:

PDF, 439 KB

english, 2006

50

Multiple states, stability and bifurcations of natural convection in a rectangular cavity with partially heated vertical walls

ERENBURG, V., GELFGAT, A. YU., KIT, E., BAR-YOSEPH, P. Z., SOLAN, A.

Journal:

Journal of Fluid Mechanics

Year:

2003

Language:

english

File:

PDF, 336 KB

english, 2003