11 citations · 11 across the 2 of their papers we have counts for
5 papers
Multiresolution analysis on tessellation graphs for inertial particle dynamics
Keigo Matsuda, Thibault Maurel-Oujia, Kai Schneider
A multiresolution technique on tessellation graphs for particle dynamics is proposed. This allows to split spatial field data given on millions of discrete particle positions into…
Tessellation-based analysis of impurity clustering in the edge plasma of tokamaks
Zetao Lin, Thibault Maurel--Oujia, Benjamin Kadoch +2
Confinement quality in fusion plasma is significantly influenced by the presence of heavy impurities, which can lead to radiative heat loss and reduced confinement. This study expl…
Singularity formation of vortex sheets in 2D Euler equations using the characteristic mapping method
Julius Bergmann, Thibault Maurel-Oujia, Xi-Yuan +3
The goal of this numerical study is to get insight into singular solutions of the two-dimensional (2D) Euler equations for non-smooth initial data, in particular for vortex sheets.…
Synthesizing impurity clustering in the edge plasma of tokamaks using neural networks
Zetao Lin, Thibault Maurel-Oujia, Benjamin Kadoch +4
This work investigates the behavior of impurities in edge plasma of tokamaks using high-resolution numerical simulations based on Hasegawa--Wakatani equations. Specifically, it foc…
Neural network models for preferential concentration of particles in two-dimensional turbulence
Thibault Maurel-Oujia, Suhas S. Jain, Keigo Matsuda +3
Cluster and void formations are key processes in the dynamics of particle-laden turbulence. In this work, we assess the performance of various neural network models for synthesizin…