Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Novkoski, Filip"'
Publikováno v:
Nature Communications 15, 5726 (2024)
Anderson localization is a multiple-scattering phenomenon of linear waves propagating within a disordered medium. Discovered in the late 50s for electrons, it has since been observed experimentally with cold atoms and with classical waves (optics, mi
Externí odkaz:
http://arxiv.org/abs/2406.04782
Publikováno v:
Physica D: Nonlinear Phenomena 463, 134164 (2024)
We show that the natural resonant frequency of a suspended flexible string is significantly modified (by one order of magnitude) by adding a freely pivoting attached mass at its lower end. This articulated system then exhibits complex nonlinear dynam
Externí odkaz:
http://arxiv.org/abs/2404.16531
We propose a procedure for computing the direct scattering transform of the periodic sine-Gordon equation. This procedure, previously used within the periodic Korteweg-de Vries equation framework, is implemented for the case of the sine-Gordon equati
Externí odkaz:
http://arxiv.org/abs/2311.14827
Autor:
Fache, Loic, Bonnefoy, Félicien, Ducrozet, Guillaume, Copie, François, Novkoski, Filip, Ricard, Guillaume, Roberti, Giacomo, Falcon, Eric, Suret, Pierre, El, Gennady, Randoux, Stéphane
Soliton gases represent large random soliton ensembles in physical systems that display integrable dynamics at the leading order. We report hydrodynamic experiments in which we investigate the interaction between two "beams" or "jets" of soliton gase
Externí odkaz:
http://arxiv.org/abs/2309.09604
Publikováno v:
Physical Review E 107, 045101 (2023)
We report the observation of nonlinear three-wave resonant interactions between two different branches of the dispersion relation of hydrodynamic waves, namely the gravity-capillary and sloshing modes. These atypical interactions are investigated wit
Externí odkaz:
http://arxiv.org/abs/2304.05668
Publikováno v:
Europhysics Letters (EPL) 139, 53003 (2022)
We report on the experimental observation of solitons propagating along a torus of fluid. We show that such a periodic system leads to significant differences compared to the classical plane geometry. In particular, we highlight the observation of su
Externí odkaz:
http://arxiv.org/abs/2204.11490
Publikováno v:
Physical Review Letters, American Physical Society, In press
We report the observation of gravity-capillary waves on a torus of fluid. By means of an original technique, a stable torus is achieved by depositing water on a superhydrophobic groove with a shallow wedge-shaped channel running along its perimeter.
Externí odkaz:
http://arxiv.org/abs/2108.08005
When placed upside down a liquid surface is known to destabilize above a certain size. However, vertical shaking can have a dynamical stabilizing effect. These oscillations can also make air bubbles sink in the liquid when created below a given depth
Externí odkaz:
http://arxiv.org/abs/2003.04777
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Akademický článek
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