Modèle de Saint-Venant congestionné : modélisation des poches d'air piégées
PARISOT, Martin
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
PARISOT, Martin
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
< Reduce
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
Language
en
Article de revue
This item was published in
SIAM Journal on Scientific Computing. 2023-11-27, vol. 45, n° 6, p. B828-B852
Society for Industrial and Applied Mathematics
English Abstract
In this work, the modeling and numerical resolution in the multidimensional framework of the interaction between the congested shallow water model and a polytropic air pocket dynamics are addressed. A weak coupling strategy ...Read more >
In this work, the modeling and numerical resolution in the multidimensional framework of the interaction between the congested shallow water model and a polytropic air pocket dynamics are addressed. A weak coupling strategy is adopted and the air pocket connectivity is obtained by comparing there horizontal supports. Several numerical simulations illustrate the relevance of the model and the robustness of the numerical strategy. In particular, the method seems well suited to the numerical study of the hydraulics of underground rivers and coastal caves such as the Cosquer cave, and to the simulation of the marine energy converter such as the oscillating water column.Read less <
English Keywords
Congested shallow water model
Polytropic gaz dynamics
Liquid-gas two-phase problem
Nonlinear integro-differential equations
Pipe flows
Immersed cave hydrodynamics
Renewable marine energy
ANR Project
Ecoulements géophysiques avec des modèles unifiés - ANR-19-CE46-0010
Origin
Hal imported