Zobrazeno 1 - 10
of 128
pro vyhledávání: '"de Vuyst, Florian"'
Autor:
Tiba, Azzeddine, Dairay, Thibault, de Vuyst, Florian, Mortazavi, Iraj, Ramirez, Juan-Pedro Berro
Stable partitioned techniques for simulating unsteady fluid-structure interaction (FSI) are known to be computationally expensive when high added-mass is involved. Multiple coupling strategies have been developed to accelerate these simulations, but
Externí odkaz:
http://arxiv.org/abs/2405.09941
Autor:
Tiba, Azzeddine, Dairay, Thibault, de Vuyst, Florian, Mortazavi, Iraj, Ramirez, Juan-Pedro Berro
The main goal of this work is to develop a data-driven Reduced Order Model (ROM) strategy from high-fidelity simulation result data of a Full Order Model (FOM). The goal is to predict at lower computational cost the time evolution of solutions of Flu
Externí odkaz:
http://arxiv.org/abs/2306.07570
In this paper, we present a generic approach of a dynamical data-driven model order reduction technique for three-dimensional fluid-structure interaction problems. A low-order continuous linear differential system is identified from snapshot solution
Externí odkaz:
http://arxiv.org/abs/2203.13725
Autor:
Tiba, Azzeddine, Dairay, Thibault, De Vuyst, Florian, Mortazavi, Iraj, Berro Ramirez, Juan-Pedro
Publikováno v:
In Journal of Fluids and Structures August 2024 128
Autor:
De Vuyst, Florian
This research is aimed at achieving an efficient digital infrastructure for evaluating risks and damages caused by tsunami flooding. It is mainly focused on the suitable modeling of debris dynamics for a simple (but accurate enough) assessment of dam
Externí odkaz:
http://arxiv.org/abs/2102.07457
Autor:
Douillet-Grellier, Thomas, Leclaire, Sébastien, Vidal, David, Bertrand, François, De Vuyst, Florian
Smoothed Particle Hydrodynamics (SPH) and Lattice Boltzmann Method (LBM) are increasingly popular and attractive methods that propose efficient multiphase formulations, each one with its own strengths and weaknesses. In this context, when it comes to
Externí odkaz:
http://arxiv.org/abs/1903.01168
Slug flows are a typical intermittent two-phase flow pattern that can occur in submarine pipelines connecting the wells to the production facility and that is known to cause undesired consequences. In this context, computational fluid dynamics appear
Externí odkaz:
http://arxiv.org/abs/1804.06613
This paper focuses on solving coupled problems of lumped parameter models. Such problems are of interest for the simulation of severe accidents in nuclear reactors~: these coarse-grained models allow for fast calculations for statistical analysis use
Externí odkaz:
http://arxiv.org/abs/1803.07016
Autor:
De Vuyst, Florian, Toumi, Asma
In this paper we present a mixed EIM-SVD tensor decomposition for bivariate functions. This method is composed, as its name suggests, of two main steps. The first one, provides an approximate representation of a function $f$ in separate form by the u
Externí odkaz:
http://arxiv.org/abs/1711.01821
Publikováno v:
EPTCS 247, 2017, pp. 18-33
In this paper, we propose a symbolic control synthesis method for nonlinear sampled switched systems whose vector fields are one-sided Lipschitz. The main idea is to use an approximate model obtained from the forward Euler method to build a guarantee
Externí odkaz:
http://arxiv.org/abs/1704.03102