Alexandros ALEXAKIS
CNRS, Département de Physique, Ecole Normale Supérieure (ENS Paris)

Search engines: Alexandros Alexakis

NASA ADS Google Scholar ORCID 0000-0003-2021-7728 ResearcherID: O-8302-2015 Scopus Author ID: 9840483200

Currently Submitted Papers

  1. Alexandros Alexakis
    ``How far does turbulence spread?"
    (2023)[arxiv],[pdf]

Published Papers

    2023

  1. Alexandros Alexakisi, Sergio Chibbaro, Guillaume Michel
    ``Fluctuation Relations at Large Scales in Three-Dimensional Hydrodynamic Turbulence"
    European Physics Letters, , (2023) [arxiv], [online], [pdf]

  2. Alexandros Alexakis
    ``Quasi-two-dimensional Turbulence"
    Reviews of Modern Plasma Physics, 7, 31 (2023) [arxiv], [online], [view only], [pdf]

  3. Benjamin Ajzner and Alexandros Alexakis
    ``Exact intermittent solutions in a turbulence multi branch shell model"
    Atmosphere. 14 (8), 1316 (2023) [arxiv], [online], [pdf]

  4. George Sofiadis, Ioannis E. Sarris, A. Alexakis
    ``Inducing intermittency in the inverse cascade of two dimensional turbulence by a fractal forcing''
    Physical Review Fluids 8, 024607 (2023) [arxiv], [online], [pdf].

    5. 2022

  5. A. Alexakis, S. Chibbaro
    ``Local fluxes in MHD Turbulence"
    Journal of Plasma Physics, 88, 905880515, (2022) [arxiv], [online], [pdf].

  6. G. Bermudez, A. Alexakis
    ``Saturation of turbulent helical dynamos''
    Phys. Rev. Lett. 129, 195101 (2022) [arxiv], [online], [pdf].

  7. A. van Kan, A. Alexakis, M.E. Brachet
    ``Geometric microcanonical theory of two-dimensionalTruncated Euler flows''
    Phil. Trans. R. Soc. A. 380, 20210049 (2022) [arxiv], [online], [pdf].

  8. X.M. de Wit, A. van Kan, A. Alexakis
    ``Bistability of the Large Scale Dynamics in Quasi-2D Turbulence"
    J. Fluid Mech. 939, R2 (2022) [arxiv], [online], [pdf].

  9. A. Alexakis, L. Biferale
    ``λ-Navier-Stokes turbulence"
    Phil. Trans. R. Soc. A. 380, 20210243 (2022) [arxiv], [online], [pdf].

    10. 2021

  10. A. van Kan, A. Alexakis
    ``Energy cascades in rapidly rotating and stratified turbulence within elongated domains''
    J. Fluid Mech. 933, A11 (2021) [arxiv], [online], [pdf].

  11. A. van Kan, A. Alexakis, M.E. Brachet
    ``Lévy On-Off Intermittency''
    Phys. Rev. E 103, 052115 (2021) [arxiv], [online], [pdf].

  12. A. van Kan, A. Alexakis, M.E. Brachet
    ``Intermittency of three-dimensional perturbations in a point-vortex model''
    Phys. Rev. E 103, 053102 (2021) [arxiv], [online], [pdf].

  13. A. Alexakis, F. Petrelis, S.J. Benavides, K. Seshasayanan
    ``Symmetry breaking in a turbulent environment''
    Phys. Rev. Fluids 6, 024605 (2021) [arxiv], [online], [pdf].

  14. Takahiro Nemoto and A. Alexakis
    ``Extreme events trigger turbulence decay: numerical verification of extreme value theory in pipe flows"
    J. Fluid Mech. 912, A38 (2021) [arxiv], [online], [pdf].

    15. 2020

  15. P. Clark Di Leoni, A. Alexakis, L. Biferale and M. Buzzicotti
    ``Phase transitions and flux-loop metastable states in rotating turbulence"
    Phys. Rev. Fluids 5, 104603 (2020) [arxiv], [online], [pdf].

  16. A. Alexakis, S. Chibbaro
    ``On the local energy flux of turbulent flows"
    Phys. Rev. Fluids 5, 094604 (2020) [arxiv], [online], [pdf].

  17. A. van Kan, A. Alexakis
    ``Critical transition in fast-rotating turbulence within highly elongated domains"
    Journal of Fluid Mechanics 899, A33 (2020) [arxiv], [online], [pdf].

  18. Basile Poujol, A. van Kan, A. Alexakis
    ``Role of the forcing dimensionality in thin-layer turbulent energy cascades"
    Phys. Rev. Fluids 5, 064610 (2020) [arxiv], [online], [pdf].

  19. Nicolas P. Muller, M-E Brachet, A. Alexakis, Pablo D. Mininni
    ``Abrupt transition between three and two-dimensional quantum turbulence"
    Phys. Rev. Lett. 124, 134501 (2020) [arxiv], [online], [pdf].

  20. R. Agrawal, A. Alexakis, M-E Brachet and L.S. Tuckerman
    ``Turbulent cascade, bottleneck and thermalized spectrum in hyperviscous flows"
    Physical Review Fluids, 5, 024601 (2020) [arxiv], [online], [pdf].

  21. A. Alexakis, M-E Brachet
    ``Energy fluxes in quasi-equilibrium flows"
    Journal of Fluid Mechanics 884, A33 (2020) [arxiv], [online], [pdf].

    22. 2019

  22. A. van Kan, T. Nemoto, A. Alexakis,
    ``Rare transitions to thin-layer turbulent condensates"
    Journal of Fluid Mechanics 878, 356-369 (2019) [arxiv], [online], [pdf].

  23. A. Alexakis, M-E. Brachet
    ``On the thermal equilibrium state of large scale flows"
    Journal of Fluid Mechanics 872, 594-625 (2019) [arxiv], [online], [pdf].

  24. A. van Kan, A. Alexakis
    ``Condensates in thin-layer turbulence"
    Journal of Fluid Mechanics 864, 490-518 (2019) [arxiv], [online], [pdf].

    25. 2018

  25. A. Alexakis, L. Biferale
    ``Cascades and transitions in turbulent flows"
    Physics Reports 767-769, 1-101 (2018) [online], [arxiv], [pdf].

  26. A. Alexakis
    ``3D instabilities and negative eddy viscosity in thin-layer flows"
    Physical Review Fluids, 3, 114601 (2018) [arxiv], [online], [pdf]

  27. A. Alexakis, S. Fauve, C. Gissinger, F. Pétrélis
    ``Effect of fluctuations on mean-field dynamos"
    Journal of Plasma Physics 84 735840401 (2018) [online], [pdf].

  28. K. Seshasayanan, A. Alexakis
    ``Condensates in rotating turbulent flows"
    Journal of Fluid Mechanics 841, 434-462 (2018) [arxiv], [online], [pdf].

  29. T. Nemoto, A. Alexakis
    ``Method to measure efficiently rare fluctuations of turbulence intensity for turbulent-laminar transitions in pipe flows"
    Physical Review E 97 (2), 022207 (2018) [arxiv], [online], [pdf].

    30. 2017

  30. K. Seshasayanan, B. Gallet, A. Alexakis
    ``Transition to turbulent dynamo saturation"
    Physical review letters 119, 204503 (2017) [arxiv], [online], [pdf].

  31. A Cameron, A Alexakis, M.-E. Brachet
    ``Effect of helicity on the correlation time of large scales in turbulent flows"
    Physical Review Fluids 2, 114602 (2017) [arxiv], [online], [pdf].

  32. K. Seshasayanan, V Dallas, A. Alexakis
    ``The onset of turbulent rotating dynamos at the low magnetic Prandtl number limit"
    Journal of Fluid Mechanics 822, R3 (2017) [arxiv], [online], [pdf].

  33. S. J. Benavides, A. Alexakis
    ``Critical transitions in thin layer turbulence"
    Journal of Fluid Mechanics 822, 364-385 (2017) [arxiv], [online], [pdf].

  34. G Sahoo, A Alexakis, L Biferale
    ``Discontinuous transition from direct to inverse cascade in three-dimensional turbulence"
    Physical Review Letters 118, 164501 (2017) [online], [pdf].

  35. S Sundar, MK Verma, A Alexakis, AG Chatterjee
    ``Dynamic anisotropy in MHD turbulence induced by mean magnetic field"
    Physics of Plasmas 24, 022304 (2017) [online], [pdf].

  36. A. Alexakis
    ``Helically Decomposed Turbulence"
    Journal of Fluid Mechanics 812, 752-770(2017) [arxiv], [online], [pdf].

    37. 2016

  37. A. Cameron, A. Alexakis
    ``The fate of alpha dynamos at large Rm"
    Phys. Rev. Lett. 117, 205101 (2016) [arxiv], [online], [pdf].

  38. K. Seshasayanan, A. Alexakis
    ``Kazantsev model in nonhelical 2.5D flows"
    J. Fluid Mech.806 627 (2016) [arxiv], [online], [pdf].

  39. A. Cameron, A. Alexakis, M.-E. Brachet
    ``Large-scale instabilities of helical flows"
    Phys. Rev. Fluids 1, 063601 (2016) [arxiv], [online], [pdf].

  40. K. Seshasayanan, A. Alexakis
    ``Turbulent 2.5 dimensional dynamos"
    J. Fluid Mech. 799 246 (2016) [arxiv], [online], [pdf].

  41. Francois Petrelis, Alexandros Alexakis, Christophe Gissinger
    ``Fluctuations of electrical conductivity: a new source for astrophysical magnetic fields"
    Phys. Rev. Lett. 116, 161102 (2016) [arxiv], [online], [pdf].

  42. M. Sidek, A. Alexakis, S. Fauve
    ``Optimal lengthscale for a turbulent dynamo"
    Phys. Rev. Lett. 116 074501 (2016) [arxiv], [online], [pdf]

  43. K. Seshasayanan, A. Alexakis
    ``Critical behavior in the inverse to forward energy transition in two-dimensional magnetohydrodynamic flow"
    Phys. Rev. E 93, 013104 (2016) [arxiv], [online], [pdf].

    44. 2015

  44. V. Dallas, S. Fauve, A. Alexakis
    ``Statistical equilibria of large scales in dissipative hydrodynamic turbulence"
    Phys. Rev. Lett. 115, 204501 (2015) [arxiv], [online], [pdf]

  45. V. Dallas, A. Alexakis
    ``Self-organisation and non-linear dynamics in driven magnetohydrodynamic turbulent flows"
    Phys. Fluids 27, 045105 (2015) [arxiv], [online], [pdf]

  46. A. Alexakis
    ``Rotating Taylor Green flow"
    J. Fluid Mech.769 46 (2015) [arxiv], [online], [pdf]

    47. 2014

  47. K. Seshasayanan, S.J. Benavides, A. Alexakis
    ``On the edge of an inverse cascade"
    Phys. Rev. E 90 051003(R) (2014) [arxiv], [online], [pdf].

  48. B. Miquel, A. Alexakis, N. Mordant
    ``Role of dissipation in flexural wave turbulence: from experimental spectrum to Kolmogorov-Zakharov spectrum"
    Phys. Rev. E 89, 062925 (2014) [arxiv], [online], [pdf].

  49. V. Dallas, A. Alexakis,
    ``The signature of initial conditions on magnetohydrodynamic turbulence"
    Astrophys. J. Lett. 788 L36 (2014) [arxiv] [online] [pdf].

    50. 2013

  50. V. Dallas, A. Alexakis,
    ``Symmetry breaking of decaying magnetohydrodynamic Taylor-Green flows and consequences for universality"
    Phys. Rev E 88, 063017 (2013) [arxiv], [online], [pdf].

  51. V. Dallas, A. Alexakis,
    ``The origins of k^{-2} spectrum in the decaying Taylor-Green magnetohydrodynamic turbulent flows"
    Phys. Rev E 88, 053014 (2013) [arxiv], [online], [pdf].

  52. V. Dallas, A. Alexakis,
    ``Structures and dynamics of small scales in decaying magnetohydrodynamic turbulence"
    Phys. Fluids 25, 105106 (2013) [arxiv], [online], [pdf].

  53. B. Miquel, A. Alexakis, C. Josserand, N. Mordant
    ``Transition from wave turbulence to dynamical crumpling in vibrated elastic plates"
    Phys. Rev. Lett. 111, 054302 (2013) [arxiv], [online], [pdf].

  54. A. Alexakis,
    ``Large-Scale Magnetic Fields in Magnetohydrodynamic Turbulence"
    Phys. Rev. Lett. 110, 084502 (2013) [arxiv], [online], [pdf].

    55. 2012

  55. A. Alexakis, F. Petrelis,
    ``Critical exponents in zero dimensions"
    Journal of Statistical Physics 149, 738 (2012) [arxiv], [online], [pdf].

  56. F. Petrelis, A. Alexakis,
    ``Anomalous exponents at the onset of an instability"
    Phys. Rev. Lett. 108, 014501 (2012) [arxiv], [online], [pdf].

    57. 2011

  57. A. Alexakis,
    ``On the 2D behavior of 3D MHD with a strong guiding field"
    Phys. Rev. E 84, 056330 (2011) [arxiv], [online], [pdf].

  58. A. Alexakis, A. Tzella
    ``Bounding the scalar dissipation scale for mixing flows in the presence of sources"
    J. Fluid Mech. 688 443 (2011) [arxiv], [online], [pdf].

  59. A. Alexakis
    ``Searching for the fastest dynamo: Laminar ABC flows"
    Phys. Rev. E 84 , 026321 (2011) [arxiv], [online], [pdf].

  60. A. Alexakis
    ``Nonlinear dynamos at infinite magnetic Prandtl number"
    Phys. Rev. E 83 036301 (2011) [arxiv], [online], [pdf].

    61. before 2010

  61. A. Alexakis, F. Petrelis
    ``Planar bifurcation subject to multiplicative noise: Role of Symmetry"
    Phys. Rev. E 80 041134 (2009) [online], [pdf].

  62. A. Alexakis
    ``Stratified shear flow instabilities at large Richardson numbers"
    Phys. Fluids 21 , 015108 (2009) [arxiv], [online], [pdf].

  63. P. Mininni, A. Alexakis, A. Pouquet,
    ``Scale interactions and scaling laws in rotating flows at moderate Rossby numbers and large Reynolds numbers"
    Phys. of Fluids, 21 , 015108 (2009) [arxiv], [online], [pdf].

  64. Y. Ponty, P.D. Mininni, J.P. Laval, A. Alexakis, J. Baerenzung, F. Daviaud, B. Dubrulle, J.F. Pinton, H. Politano, A. Pouquet
    ``Linear and non-linear features of the Taylor-Green dynamo"
    Comptes Rendus Physique 9 749-756 (2008) [online], [pdf].

  65. Alexakis, Y. Ponty,
    ``The Lorentz force effect on On-Off intermitency"
    Phys. Rev. E 77 056308 [arxiv], [online], [pdf].

  66. P. Mininni, A. Alexakis, A. Pouquet,
    ``Non-local interactions in hydrodynamic turbulence at high Reynolds numbers: the slow emergence of scaling laws"
    Phys. Rev. E 77 036306 (2008) [arxiv], [online], [pdf].

  67. A. Alexakis, B. Bigot, H. Politano, S. Galtier,
    ``Anisotropic fluxes and nonlocal interactions in MHD turbulence"
    Phys. Rev. E 76 056313 (2007) [arxiv], [online], [pdf].

  68. A. Alexakis
    ``Nonlocal phenomenology for anisotropic MHD turbulence"
    Astrophys. J. 667 L93 (2007) [arxiv], [online], [pdf].

  69. A. Alexakis , P.D. Mininni , A. Pouquet
    ``Turbulent cascades, transfer and scale interactions in magnetohydrodynamics"
    New Journal of Physics 9 298 (2007) [online], [pdf].

  70. A. Alexakis,
    ``Marginally unstable Holmboe modes",
    Phys. Fluids, 19 , 054105 (2007) [arxiv], [online], [pdf].

  71. P. Mininni, A. Alexakis, A. Pouquet,
    ``Energy transfer in Hall-MHD turbulence, cascades, backscatter and dynamo action",
    J. Plasma Physics 73 377 (2007) [arxiv], [online], [pdf].

  72. A. Alexakis, C.R. Doering
    ``Energy and enstrophy dissipation in steady state 2-d turbulence",
    Phys. Lett. A 359, 652-657 (2006) [arxiv], [online], [pdf].

  73. P. Mininni, A. Alexakis, A. Pouquet,
    ``Large scale flow effects, energy transfer and self-similarity on turbulence",
    Phys. Rev E 74 016303 (2006) [arxiv], [online], [pdf].

  74. A. Alexakis, P. Mininni, A. Pouquet
    ``On the inverse cascade of Magnetic Helicity",
    Astrophys. J. 640 335 (2005) [arxiv], [online], [pdf].

  75. A. Alexakis, P. Mininni, A. Pouquet,
    ``The imprint of large scale flows on turbulence",
    Phys. Rev. Lett. 95 264503 (2005) [arxiv], [online], [pdf].

  76. A. Alexakis P. Mininni, A. Pouquet,
    ``Shell to Shell energy transfer in MHD, Part I: steady state turbulence",
    Phys. Rev. E 72 046301 (2005) [arxiv], [online], [pdf].

  77. P. Mininni, A. Alexakis, A. Pouquet,
    ``Shell to Shell energy transfer in MHD, Part II: Kinematic dynamo",
    Phys. Rev. E 72 046302 (2005) [arxiv], [online], [pdf].

  78. A. Alexakis,
    ``On Holmboe's instability for smooth shear and density profiles",
    Phys. Fluids 17, 084103, (2005) [arxiv], [online], [pdf].

  79. A. Alexakis, L.J. Dursi, A.C. Calder, R. Rosner, J.W. Truran, B. Fryxell, M. Zingale, F.X. Timmes, K. Olson, P. Ricker, P. MacNeice,
    ``On the nonlinear evolution of wind-driven gravity waves",
    Phys. Fluids 16, 3256 (2004), [online], [pdf].

  80. A. Alexakis, A. C. Calder, A. Heger, E. F. Brown, L.J. Dursi, J.W. Truran, R. Rosner, D.Q. Lamb, F.X. Timmes, B. Fryxell, M. Zingale, P.M. Ricker, K. Olson,
    ``On Heavy Element Enrichment in Classical Novae",
    Astrophys. J. 602, 931 (2004) [arxiv], [online], [pdf].

  81. A. Alexakis, Y.Young, R. Rosner,
    ``Weakly non-linear analysis of wind-driven gravity waves",
    J. Fluid Mech. 503, 171 (2004) [online], [pdf].

  82. A. Alexakis, F. Petrelis, C.R. Doering, P. Morrison,
    ``Bounds on dissipation in magnetohydrodynamic Couette and Hartmann shear flow",
    Phys. Plasmas 10(11) 4323 (2003) [online], [pdf].

  83. F. Petrelis, A. Alexakis, C.R. Doering, P. Morrison,
    ``Bounds on dissipation in magnetohydrodynamic problems in plane shear geometry",
    Phys. Plasmas 10(11) 4313 (2003) [online], [pdf].

  84. A. Alexakis, Y. Young, R. Rosner,
    ``Shear instability of fluid interfaces: a linear analysis",
    Phys. Rev. E 65 26313 (2002) [online], [pdf].

  85. R. Rosner, A. Alexakis, Y. Young, J. Truran, W. Hillebrand,
    ``On the C/O Enrichment of Novae Ejecta"
    Astrophys. J. 562 L177 (2001). [arxiv], [online], [pdf].

Thesis

  1. A. Alexakis,
    ``On the generation of gravity waves in astrophysical environments"
    University od Chicago [Thesis]

Chapters in books

  1. R. Rosner, A. Alexakis,
    ``Mixing at the surface of White Dwarfs",
    Fluid Dynamics and Dynamos in Astrophysics and Geophysics, edited by: A.M. Soward,
    C.A. Jones, D.W. Hughes and N.O. Weis, CRC Press (2005)

Conference Proceedings

  1. Mininni PD, Alexakis A, Pouquet A,
    ``Scale interactions and non-local flux in hydrodynamic turbulence",
    Symposium on Computational Physics and New Perspectives in Turbulence IUTAM Bookseries 4, 125-130 (2008) ,

  2. A. Pouquet, P. Mininni, D. Montgomery, A. Alexakis,
    ``Dynamics of the small scales in magnetohydrodynamic turbulence",
    Symposium on Computational Physics and New Perspectives in Turbulence IUTAM Bookseries 4, 305-312 (2008)

  3. Calder AC, Alexakis A, Dursi LJ, et al.,
    ``Mixing by non-linear gravity wave breaking on a white dwarf surface",
    International Conference on Classical Nova Explosions, AIP conference pro- ceedings 637 134-138 (2002)

  4. Dursi LJ, Calder AC, Alexakis A, et al. ,
    ``Onset of convection on a pre-runaway white dwarf",
    International Conference on Classical Nova Explosions, AIP conference proceedings 637 139-143 (2002)