Results 11 to 20 of about 81,186 (210)

Zigzag instability of vortex pairs in stratified and rotating fluids. Part 1. General stability equations. [PDF]

, 2010
International audienceIn stratified and rotating fluids, pairs of columnar vertical vortices are subjected to three-dimensional bending instabilities known as the zigzag instability or as the tall-column instability in the quasi-geostrophic limit.
Billant, Paul
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Resonant Interactions in Rotating Homogeneous Three-dimensional Turbulence [PDF]

, 2004
Direct numerical simulations of three-dimensional (3D) homogeneous turbulence under rapid rigid rotation are conducted to examine the predictions of resonant wave theory for both small Rossby number and large Reynolds number.
Chen, Q., Chen, S., Eyink, G. L., Holm, D. D.   +3 more
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Relativistic Static Thin Disks: The Counter-Rotating Model [PDF]

, 2001
A detailed study of the Counter-Rotating Model (CRM) for generic finite static axially symmetric thin disks with nonzero radial pressure is presented. We find a general constraint over the counter-rotating tangential velocities needed to cast the surface
A. Chamorro, B. H. Voorhees, C. Klein, C. Klein, C. Klein, C. Klein, C. Klein, D. Lynden-Bell, D. M. Zipoy, G. A. González, G. A. González, G. S. Hall, Guillermo A. González, H. E. J. Curzon, H. Rix, H. Weyl, H. Weyl, J. Bičák, J. Bičák, J. Bičák, J. Chazy, J. Frauendiener, J. J. Ferrando, J. Katz, J. P. S. Lemos, J. P. S. Lemos, J. P. S. Lemos, J. P. S. Lemos, L. Morgan, Omar A. Espitia, P. S. Letelier, P. S. Letelier, P.S. Letelier, T. Morgan, V. C. Rubin, W. A. Bonnor   +35 more
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Inverse cascades and resonant triads in rotating and stratified turbulence [PDF]

, 2017
Kraichnan’s seminal ideas on inverse cascades yielded new tools to study common phenomena in geophysical turbulent flows. In the atmosphere and the oceans, rotation and stratification result in a flow that can be approximated as two-dimensional at very ...
Marino, R., Mininni, Pablo Daniel, Oks, D., Pouquet, A.   +3 more
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A systematic numerical study of the tidal instability in a rotating triaxial ellipsoid [PDF]

, 2010
The full non-linear evolution of the tidal instability is studied numerically in an ellipsoidal fluid domain relevant for planetary cores applications.
Aldridge, Bayly, Benton, Boubnov, Chan, Craik, D. Cébron, Eloy, Eloy, Gledzer, Gledzer, Gledzer, Greenspan, Haj-Hariri, Herreman, Hollerbach, Hough, J. Leontini, Kelvin, Kerswell, Kerswell, Kerswell, Lacaze, Lacaze, Lacaze, Lacaze, Lainey, Le Bars, Le Bars, Le Dizès, Le Dizès, Leblanc, Leblanc, Leweke, Leweke, Lundgren, M. Le Bars, Malkus, Mason, McAlister, Meunier, Moore, Munk, P. Le Gal, P. Maubert, Pierrehumbert, Poincaré, Potylitsin, Rieutord, Roy, Seyed-Mahmoud, Seyed-Mahmoud, Shangli, Sipp, Sipp, Thess, Touma, Vladimirov, Waleffe, Widnall, Williams   +60 more
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Rotating matter in general relativity -- stationary state I [PDF]

, 1996
Stationary rotating matter configurations in general relativity are considered. A formalism for general stationary space times is developed. Axisymmetric systems are discussed by the use of a nonholonomic and nonrigid frame in the three-space of the time-
Abramowicz A., Mattias Marklund, Zoltán Perjés   +2 more
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The Hamiltonian formulation of classical field theory [PDF]

, 1988
In this paper I shall present some result from the theory of classical non-relativistic field theory and discuss how they might be useful in the general relativistic context. Some of the Hamiltonian formalism has already been successfully employed in the
Marsden, Jerrold E.
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Inertial waves in rapidly rotating flows: a dynamical systems perspective [PDF]

, 2016
An overview of recent developments in a wide variety of enclosed rapidly rotating flows is presented. Highlighted is the interplay between inertial waves, which have been predicted from linear inviscid considerations, and the viscous boundary layer ...
López Moscat, Juan Manuel, Marqués Truyol, Francisco   +1 more
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Disentangling inertial waves from eddy turbulence in a forced rotating turbulence experiment [PDF]

, 2015
We present a spatio-temporal analysis of a statistically stationary rotating turbulence experiment, aiming to extract a signature of inertial waves, and to determine the scales and frequencies at which they can be detected.
Campagne, Antoine, Cortet, Pierre-Philippe, Gallet, Basile, Moisy, Frédéric   +3 more
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Numerical models for stationary superfluid neutron stars in general relativity with realistic equations of state

, 2016
We present a numerical model for uniformly rotating superfluid neutron stars, for the first time with realistic microphysics including entrainment, in a fully general relativistic framework.
Novak, Jérôme, Oertel, Micaela, Sourie, Aurélien   +2 more
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