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Spatiotemporal detection of Kelvin waves in quantum turbulence simulations
(American Physical Society, 2015-12)
We present evidence of Kelvin excitations in space-time resolved spectra of numerical simulations of quantum turbulence. Kelvin waves are transverse and circularly polarized waves that propagate along quantized vortices, ...
Helicity, topology, and Kelvin waves in reconnecting quantum knots
(American Physical Society, 2016-04)
Helicity is a topological invariant that measures the linkage and knottedness of lines, tubes, and ribbons. As such, it has found myriads of applications in astrophysics, fluid dynamics, atmospheric sciences, and biology. ...
The Central Pacific El Niño intraseasonal Kelvin wave
(American Geophysical Union (AGU), 2014-10)
In this study, we document and interpret the characteristics of the IntraSeasonal Kelvin wave (ISKw) in the Pacific over the 1989–2011 period, based on observations, a linear model, and the outputs of an Ocean General ...
Degeneration of internal Kelvin waves in a continuous twolayer stratification
(Cambridge Univ Press, 2015)
We explore the evolution of the gravest internal Kelvin wave in a two-layer rotating cylindrical
basin, using direct numerical simulations (DNS) with a hyperviscosity/diffusion approach to
illustrate different dynamic ...
Vortex formation in sheared flow driven fluctuations in nonuniform magnetized dusty gases
(American Physical SocCollege PkEUA, 1998)
Aspects of magnetopause/magnetosphere response to interplanetary discontinuities, and features of magnetopause Kelvin-Helmholtz waves
(Elsevier, 2011-01)
We describe (i) perturbations of the magnetopause/magnetosphere elicited by an interplanetary discontinuity and (ii) the production of Kelvin-Helmholtz waves on the magnetopause. These are two large topics, so for reasons ...
L'onde de Kelvin équatoriale océanique intrasaisonniére et les événements El Niño du Pacifique CentralLa onda Kelvin ecuatorial oceánica intraestacional y los eventos El Niño del Pacífico CentralThe intraseasonal equatorial oceanic Kelvin wave and the central Pacific El Niño phenomenon
(Université Toulouse III - Paul SabatierFR, 2019)
Change in El Niño flavours over 1958-2008: Implications for the long-term trend of the upwelling off Peru
(Elsevier, 2012)
The tropical Pacific variability has experienced changes in its characteristics over the last decades. In particular, there is some evidence of an increased occurrence of El Niño events in the central Pacific (a.k.a. ...
On the multispacecraft determination of periodic surface wave phase speeds and wavelengths
(Blackwell Publishing Ltd, 2010-09)
Observations of surface waves on the magnetopause indicate a wide range of phase velocities and wavelengths. Their multispacecraft analysis allows a more precise determination of wave characteristics than ever before and ...