Sebastian Gallon

Sebastian Gallon
Ecole normale supérieure de Lyon | ENS Lyon · Département de Physique

Master of Science

About

5
Publications
727
Reads
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31
Citations
Introduction
Particle dispersion in geophysical turbulence
Additional affiliations
October 2021 - present
Ecole normale supérieure de Lyon
Position
  • PhD Student
October 2020 - September 2021
Freie Universität Berlin
Position
  • PhD Student
Education
April 2018 - June 2020
Ruhr-Universität Bochum
Field of study
  • Physics
October 2014 - April 2018
Ruhr-Universität Bochum
Field of study
  • Physics

Publications

Publications (5)
Article
We propose and test a method to interpolate sparsely sampled signals by a stochastic process with a broad range of spatial and/or temporal scales. To this end, we extend the notion of a fractional Brownian bridge, defined as fractional Brownian motion with a given scaling (Hurst) exponent H and with prescribed start and end points, to a bridge proc...
Preprint
Full-text available
We propose and test a method to interpolate sparsely sampled signals by a stochastic process with a broad range of spatial and/or temporal scales. To this end, we extend the notion of a fractional Brownian bridge, defined as fractional Brownian motion with a given scaling (Hurst) exponent $H$ and with prescribed start and end points, to a bridge pr...
Preprint
The transport of matter by turbulent flows plays an important role, in particular in a geophysical context. Here, we study the relative movement of groups of two (pairs) and four (tetrahedra) Lagrangian particles using direct numerical simulations of the stably-stratified Boussinsesq equations, with Brunt-Väisälä frequency $N$ and Coriolis paramete...
Article
Turbulence in stratified and rotating turbulent flows is characterized by an interplay between waves and eddies, resulting in continuous exchanges between potential and kinetic energy. Here, we study how these processes affect the turbulent energy cascade from large to small scales, which manifests itself by an irreversible evolution of the relativ...
Preprint
Full-text available
Turbulence in stratified and rotating turbulent flows is characterized by an interplay between waves and eddies, resulting in continuous exchanges between potential and kinetic energy. Here, we study how these processes affect the turbulent energy cascade from large to small scales, which manifests itself by an irreversible evolution of the relativ...

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