ANTI-DIFFUSIVE ALTERNATE-DIRECTIONS SCHEMES FOR THE TRANSPORT OF STEP FUNCTIONS

Autor: Léa Batteux, Fabien Duval, Raphaële Herbin, Jean‐Claude Latché, Pascal Poullet

Publikováno v: International Journal for Numerical Methods in Fluids
International Journal for Numerical Methods in Fluids, 2022, 94 (8), pp.1155-1182. ⟨10.1002/fld.5086⟩

International audience; The purpose in this paper is to design finite-volumes schemes on structured grids for the transport of piecewise-constant functions (typically, indicator functions) with as low diffusion as possible. We first propose an extens

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71e0658de7971cb39b0b00206d58d84b
https://hal.archives-ouvertes.fr/hal-03408102/file/ad.pdf

Simulation of a particulate flow in 3D using volume penalization methods

Autor: Pascal Poullet, Léa Batteux, Philippe Angot, Jacques Laminie

Publikováno v: Turbulence and Interactions-Proceedings of the TI 2018 conference
Turbulence and Interactions-Proceedings of the TI 2018 conference, Jun 2018, Trois-Îlets, Martinique
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030658199
HAL

We are concerned with modelling a particulate flow in a three-dimensional domain. The particles are assumed to be rigid, allowing us to describe their motion using the Newton laws. As we aim to take into account complex shapes for the solid inclusion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::463c338ba65521bc3317012581cddcc0
https://hal.archives-ouvertes.fr/hal-03089392