Zobrazeno 1 - 10
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pro vyhledávání: '"Tricoche, Xavier"'
Autor:
Benitez, J. Antonio Lara, Furuya, Takashi, Faucher, Florian, Kratsios, Anastasis, Tricoche, Xavier, de Hoop, Maarten V.
Despite their remarkable success in approximating a wide range of operators defined by PDEs, existing neural operators (NOs) do not necessarily perform well for all physics problems. We focus here on high-frequency waves to highlight possible shortco
Externí odkaz:
http://arxiv.org/abs/2301.11509
In this paper, we present an overview of a number of existing flow visualization methods, developed by the authors in the recent past, that are specifically aimed at integrating and leveraging domain-specific knowledge into the visualization process.
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A32728
https://ul.qucosa.de/api/qucosa%3A32728/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A32728/attachment/ATT-0/
Autor:
Ding, Zi'ang, Tricoche, Xavier
The computation of Lagrangian coherent structures (LCS) has established itself as a prominent means to reveal significant geometric structures in time-dependent vector fields. Their characterization, however, requires the selection of a suitable time
Externí odkaz:
http://arxiv.org/abs/2203.11452
Autor:
Ding, Zi'ang, Tricoche, Xavier
Multifields datasets are common in a large number of research and engineering applications of computational science. The effective visualization of the corresponding datasets can facilitate their analysis by elucidating the complex and dynamic intera
Externí odkaz:
http://arxiv.org/abs/2203.11398
Autor:
Lara Benitez, Jose Antonio, Furuya, Takashi, Faucher, Florian, Kratsios, Anastasis, Tricoche, Xavier, de Hoop, Maarten V.
Publikováno v:
In Journal of Computational Physics 15 September 2024 513
We present a method to extract and visualize vortices that originate from bounding walls of three-dimensional time- dependent flows. These vortices can be detected using their footprint on the boundary, which consists of critical points in the wall s
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A31894
https://ul.qucosa.de/api/qucosa%3A31894/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A31894/attachment/ATT-0/
Mission designers must study many dynamical models to plan a low-cost spacecraft trajectory that satisfies mission constraints. They routinely use Poincar\'e maps to search for a suitable path through the interconnected web of periodic orbits and inv
Externí odkaz:
http://arxiv.org/abs/2009.03454
Akademický článek
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Publikováno v:
In Computer-Aided Design November 2020 128
Autor:
Benitez, Jose Antonio Lara, Furuya, Takashi, Faucher, Florian, Tricoche, Xavier, de Hoop, Maarten V.
In this work, we present an analysis of the generalization of Neural Operators (NOs) and derived architectures. We proposed a family of networks, which we name (${\textit{s}}{\text{NO}}+\varepsilon$), where we modify the layout of NOs towards an arch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______165::dfdf9b4be9ec7d4f46cc175ae8baff1f
https://hal.science/hal-03963324
https://hal.science/hal-03963324