Continuous Methods : Adaptively intrusive reduced order model closure - DAta science, TrAnsition, Fluid instabiLity, contrOl, Turbulence Access content directly
Conference Papers Year : 2022

Continuous Methods : Adaptively intrusive reduced order model closure

Abstract

Reduced order modeling methods are often used as a mean to reduce simulation costs in industrial applications. Despite their computational advantages, reduced order models (ROMs) often fail to accurately reproduce complex dynamics encountered in real life applications. To address this challenge, we leverage NeuralODEs to propose a novel ROM correction approach based on a time-continuous memory formulation. Finally, experimental results show that our proposed method provides a high level of accuracy while retaining the low computational costs inherent to reduced models.
Fichier principal
Vignette du fichier
continuous_methods_ _adaptively_intrusive_reduced_order_model_closure.pdf (926.29 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-03879332 , version 1 (30-11-2022)

Identifiers

Cite

Emmanuel Menier, Michele Alessandro Bucci, Mouadh Yagoubi, Lionel Mathelin, Thibault Dairay, et al.. Continuous Methods : Adaptively intrusive reduced order model closure. ICML 2022 - Workshop Continuous time methods for machine learning, Jul 2022, Baltimore, United States. ⟨hal-03879332⟩
138 View
34 Download

Altmetric

Share

Gmail Facebook X LinkedIn More