• The University of Western Australia (M019), 35 Stirling Highway,

    6009 Perth

    Australia

  • 811 Citations
  • 17 h-Index
1993 …2019
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Research Output 1993 2019

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Article
2019

Deterministic and stochastic properties of self-similar Rayleigh-Taylor mixing induced by space-varying acceleration

Pandian, A. & Abarzhi, S., 2019, arXiv preprint.

Research output: Contribution to specialist publicationArticle

exponents
momentum
group theory
stochastic processes

Early- and late-time evolution of Rayleigh-Taylor instability in a finite-sized domain by means of group theory analysis

Naveh, A., Matthews, M. & Abarzhi, S., 25 Mar 2019, (Unpublished) arXiv preprint.

Research output: Contribution to specialist publicationArticle

Taylor instability
group theory
shear
two dimensional flow
coupled modes

Group theory analysis of early-time scale-dependent dynamics of the Rayleigh-Taylor instability with time varying acceleration

Hill, D. L., Bhowmick, A. K., Ilyin, D. & Abarzhi, S., 21 Jun 2019, In : Physical Review Fluids. 4, 6, 18 p., 063905.

Research output: Contribution to journalArticle

Open Access

Group theory and jelly's experiment of Rayleigh-Taylor instability and Rayleigh-Taylor interfacial mixing

Meshkov, E. E. & Abarzhi, S., Dec 2019, In : Fluid Dynamics Research. 51, 6, 34 p., 065502.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Interface dynamics: New mechanisms of stabilization and destabilization and structure of flow fields

Abarzhi, S., Ilyin, D. V., Goddard, W. A. & Anisimovc, S. I., 10 Sep 2019, In : Proceedings of the National Academy of Sciences of USA. 116, 37, p. 18218-18226 9 p.

Research output: Contribution to journalArticle

destabilization
flow distribution
stabilization
fluids
mass flow

On Rayleigh-Taylor interfacial mixing

Meshkov, E. E. & Abarzhi, S., 2019, arXiv preprint.

Research output: Contribution to specialist publicationArticle

fluids
Taylor instability
high Reynolds number
astrophysics
counters

On the fundamentals of Rayleigh-Taylor dynamics with variable acceleration

Bhowmick, A. K., Hill, D. L. & Abarzhi, S., 2019, (Unpublished) arXiv preprint.

Research output: Contribution to specialist publicationArticle

Taylor instability
invariance
group theory
time dependence
supernovae

On the fundamentals of Richtmyer-Meshkov dynamics with variable acceleration

Bhowmick, A. K., Hill, D., Matthews, M. & Abarzhi, S., 2019, arXiv preprint.

Research output: Contribution to specialist publicationArticle

shear
supersonic combustion ramjet engines
nanofabrication
group theory
time dependence
Open Access
Taylor instability
shear
Bessel functions
boundary value problems
time dependence

Rayleigh-Taylor instability with variable acceleration

Hill, D. L., Bhowmick, A. K. & Abarzhi, S., 2019, (Unpublished) arXiv preprint.

Research output: Contribution to specialist publicationArticle

Taylor instability
exponents
ideal fluids
group theory
scaling

Special class of self-similar dynamics for Rayleigh-Taylor mixing with variable acceleration

Abarzhi, S., 2019, (Unpublished) arXiv preprint.

Research output: Contribution to specialist publicationArticle

oil recovery
nanofabrication
dynamic characteristics
ballistics
supernovae

Stability and fields’ structure in a flow with a hydrodynamic discontinuity

Ilyin, D. V., Fukumoto, Y., Anisimovc, S. I., Goddard, W. A. & Abarzhi, S., 2019, arXiv preprint.

Research output: Contribution to specialist publicationArticle

discontinuity
hydrodynamics
destabilization
flow distribution
stabilization

Stability of an accelerated hydrodynamic discontinuity

Ilyin, D. V., Goddard, W. A., Anisimov, S. I. & Abarzhi, S., 21 Jan 2019, In : Europhysics Letters: a letters journal exploring the frontiers of physics. 125, 1, 8 p.

Research output: Contribution to journalArticle

discontinuity
hydrodynamics
fluids
interface stability
incompressible fluids
2 Citations (Scopus)

Supernova, nuclear synthesis, fluid instabilities, and interfacial mixing

Abarzhi, S., Bhowmick, A. K., Naveh, A., Pandian, A., Swisher, N. C., Stellingwerf, R. F. & Arnett, W., 10 Sep 2019, In : Proceedings of the National Academy of Sciences of the United States of America. 116, 37, p. 18184-18192 9 p.

Research output: Contribution to journalArticle

supernovae
blasts
stars
explosions
fluids
47 Downloads (Pure)
maximum likelihood estimates
velocity measurement
radiant flux density
wire
Kolmogorov-Smirnov test
2018
1 Citation (Scopus)

Analysis of dynamics, stability, and flow fields' structure of an accelerated hydrodynamic discontinuity with interfacial mass flux by a general matrix method

Ilyin, D. V., Fukumoto, Y., Goddard, W. A. & Abarzhi, S. I., 1 Nov 2018, In : Physics of Plasmas. 25, 11, 112105.

Research output: Contribution to journalArticle

matrix methods
discontinuity
flow distribution
hydrodynamics
fluids
2017
3 Citations (Scopus)

Deterministic and stochastic dynamics of Rayleigh-Taylor mixing with a power-law time-dependent acceleration

Pandian, A., Swisher, N. C. & Abarzhi, S. I., 1 Jan 2017, In : Physica Scripta. 92, 1, 014002.

Research output: Contribution to journalArticle

Stochastic Dynamics
Rayleigh
Power Law
differential equations
Multiplicative Noise
3 Citations (Scopus)
Wave interference
Shock
Richtmyer-Meshkov Instability
Interference
Perturbation
4 Citations (Scopus)

Maximum initial growth-rate of strong-shock-driven Richtmyer-Meshkov instability

Dell, Z. R., Pandian, A., Bhowmick, A. K., Swisher, N. C., Stanic, M., Stellingwerf, R. F. & Abarzhi, S. I., 1 Sep 2017, In : Physics of Plasmas. 24, 9, 090702.

Research output: Contribution to journalArticle

shock
perturbation
interfacial energy
fluids
data simulation
2016
4 Citations (Scopus)

Richtmyer-Meshkov unstable dynamics influenced by pressure fluctuations

Bhowmick, A. K. & Abarzhi, S. I., 1 Nov 2016, In : Physics of Plasmas. 23, 11, 112702.

Research output: Contribution to journalArticle

bubbles
two dimensional flow
fluids
group theory
incompressible fluids
2015
19 Citations (Scopus)

Effect of initial perturbation amplitude oo Richtmyer-Mashkov flows induced by strong shocks

Dell, Z., Stellingwerf, F. & Abarzhi, S., 2015, In : Physics of Plasmas. 22, 9, p. 1-13 13 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Rayleigh-Taylor mixing in supernova experiments

Swisher, N., Kuranz, C., Arnett, W., Hurricane, O., Robey, H., Remington, B. & Abarzhi, S., 2015, In : Physics of Plasmas. 22, p. 1-15 15 p., 102707.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Stability of a hydrodynamic discontinuity

Abarzhi, S., Fukumoto, Y. & Kadanoff, L., 2015, In : Physica Scripta. 90, 1, p. 1-7 7 p.

Research output: Contribution to journalArticle

2014
16 Citations (Scopus)

Perturbation theory and numerical modelling of weakly and moderately nonlinear dynamics of the classical Richtmyer-Meshkov instability

Velikovich, A., Herrmann, M. & Abarzhi, S., 2014, In : Journal of Fluid Mechanics. 751, p. 432-479 48 p.

Research output: Contribution to journalArticle

2013
12 Citations (Scopus)

Acceleration and turbulence in Rayleigh-Taylor mixing

Sreenivasan, K. R. & Abarzhi, S. I., 28 Nov 2013, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 371, 2003, 6 p., 20130267.

Research output: Contribution to journalArticle

Turbulent Mixing
turbulent mixing
data simulation
Rayleigh
Turbulence
12 Citations (Scopus)

Non-uniform volumetric structures in Richtmyer-Mashkov flows

Stanic, M., Stellingwerf, R., Cassibry, J., McFarland, J., Ranjan, D., Bonazza, R., Greenough, J. & Abarzhi, S., 2013, In : Physics of Fluids. 25, 10, 15 p., 106107.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Stochastic modeling of statistically unsteady processes.

Abarzhi, S., Qamar, A. & Cadjan, M., 2013, In : Physica Scripta. T155, p. 1-10 10 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

What is certain and what is not so certain in our knowledge of Rayleigh-Taylor mixing?

Anisimov, S. I., Drake, R. P., Gauthier, S., Meshkov, E. E. & Abarzhi, S. I., 28 Nov 2013, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 371, 2003, 20130266.

Research output: Contribution to journalArticle

Rayleigh
Qualitative Properties
readers
Numerical Modeling
Experiment
2012
18 Citations (Scopus)

Scale coupling in Richtmyer-Meshkov flows induced by strong shocks

Stanic, M., Stellingwerf, R., Cassibry, J. & Abarzhi, S., 2012, In : Physics of Plasmas. 19, 16 p., 082706.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Tendency of spherically imploding plasma liners formed by merging plasma jets to evolve toward spherical symmetry.

Cassibry, J., Stanic, M., Hsu, S., Witherspoon, F. & Abarzhi, S., 2012, In : Physics of Plasmas. 19, 5, 9 p., 052702.

Research output: Contribution to journalArticle

2010
18 Citations (Scopus)

A comparative study of approaches for modeling Rayleigh-Taylor turbulent mixing

Abarzhi, S. I. & Rosner, R., Dec 2010, In : Physica Scripta. T142, 13 p., 014012.

Research output: Contribution to journalArticle

Comparative study of approaches for modelling Raleigh-Taylor turbulent mixing

Abarzhi, S. & Rosner, R., 2010, In : Physica Scripta. T142, p. 1-12 12 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Monochromatic waves induced by large scale parametric forcing

Nepomnyashchy, A. & Abarzhi, S., 2010, In : Physical Review E. 81, p. 1-4 4 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

On fundamentals of Rayleigh-Taylor turbulent mixing

Abarzhi, S. I., Aug 2010, In : EPL. 91, 3, 5 p., 35001.

Research output: Contribution to journalArticle

On fundamentals of Rayleigh-Taylor turbulent mixxing

Abarzhi, S., 2010, In : Europhysics Letters. 91, p. 1-6 6 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Turbulent mixing and beyond

Abarzhi, S. I. & Sreenivasan, K. R., 13 Apr 2010, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 368, 1916, p. 1539-1546 8 p.

Research output: Contribution to journalArticle

Accretion Disks
Turbulent Mixing
Nonequilibrium Dynamics
turbulent mixing
Supernovae
2008
10 Citations (Scopus)

Coherent structures and pattern formation in Rayleigh-Taylor turbulent ixing

Abarzhi, S. I., Jul 2008, In : Physica Scripta. 78, 1, 9 p., 015401.

Research output: Contribution to journalArticle

Coherent structures and pattern formation in the Rayleigh-Taylor turbulent mixing.

Abarzhi, S., 2008, In : Physica Scripta. 78, p. 1-10 10 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Nonlinear evolution of the Richtmyer-Meshkov instability

Herrmann, M., Moin, P. & Abarzhi, S., 2008, In : Journal of Fluid Mechanics. 612, p. 311-338 28 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Review of nonlinear dynamics of the unstable fluid interface: conservation laws and group theory

Abarzhi, S. I., Oct 2008, In : Physica Scripta. T132, 18 p., 014012.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Terascale turbulence computation using the FLASH3 application framework on the IBM Blue Gene/L system

Fisher, R., Kadanoff, L., Lamb, D., Dubey, A., Plewa, T., Calder, A., Cattaneo, F., Constantin, P., Foster, I., Papka, M., Abarzhi, S., Asida, S., Rich, P., Glendinning, C., Antypas, K., Sheeler, D., Reid, L., Gallagher, B. & Needham, S., 2008, In : IBM Journal of Research and Development. 52, p. 127-136 10 p.

Research output: Contribution to journalArticle

2007
1 Citation (Scopus)

Diagnostics and evolution of the non-linear Richtmyer Meshkov instability

Herrmann, M. & Abarzhi, S., 2007, In : Astrophysics and Space Science. 307, p. 251-255 5 p.

Research output: Contribution to journalArticle

Diagnostics of the non-linear Richtmyer-Meshkov instability

Abarzhi, S. I. & Herrmann, M., Jan 2007, In : Astrophysics and Space Science. 307, 1-3, p. 251-255 5 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Influence of parametric forcing on the nonequilibrium dynamics of wave patterns

Abarzhi, S. I., Desjardins, O., Nepomnyashchy, A. & Pitsch, H., 12 Apr 2007, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 75, 4, 046208.

Research output: Contribution to journalArticle

Nonequilibrium Dynamics
Forcing
Surface Topography
Periodic Forcing
Complex Ginzburg-Landau Equation
6 Citations (Scopus)
15 Citations (Scopus)

Stochastic model of Rayleigh-Taylor turbulent mixing

Abarzhi, S. I., Cadjan, A. & Fedotov, S., 26 Nov 2007, In : Physics Letters A. 371, 5-6, p. 457-461 5 p.

Research output: Contribution to journalArticle

The influence of parametric forcing on non-equilibrium dynamics of wave patterns

Abarzhi, S., Desjardins, O., Nepomnuashchy, A. & Pitsch, H., 2007, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 75, p. 1-10 10 p.

Research output: Contribution to journalArticle

2006
17 Citations (Scopus)

Multiscale character of the nonlinear coherent dynamics in the Rayleigh-Taylor instability

Abarzhi, SI., Nishihara, K. & Rosner, R., Mar 2006, In : Physical Review E. 73, 3, 11 p., 036310.

Research output: Contribution to journalArticle