LES of the flow past a circular cylinder using a multiscale discontinuous Galerkin method

Autor: Fabio Naddei, Marta de la Llave Plata, Vincent Couaillier

Publikováno v: 5th Internationnal conference on Turbulence and Interactions, TI 2018
5th Internationnal conference on Turbulence and Interactions, TI 2018, Jun 2018, (MARTINIQUE), France
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030658199

The variational multiscale (VMS) approach based on a modal discontinuous Galerkin (DG) method is used to perform LES of the sub-critical flow past a circular cylinder at Reynolds numbers 20 000 and 140 000, based on the cylinder diameter. The potenti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69cfe4e9a2c5b6ea4dc96cd7f28e703
https://hal.archives-ouvertes.fr/hal-02491887/file/DMPE20019.1582543228.pdf

Large-scale space definition for the DG-VMS method based on energy transfer analyses

Autor: Naddei, Fabio, de la Llave Plata, Marta, Lamballais, Eric, Couaillier, Vincent, Massot, Marc, Ihme, Matthias

Publikováno v: CTR Summer Program 2018
CTR Summer Program 2018, Jun 2018, STANFORD, United States

International audience; A-priori analyses to study the effect of the large-scale space definition in the variational multiscale simulation (VMS) approach to LES are carried out in the context of a modal discontinuous Galerkin (DG) method. A numerical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::664666e74a5fc29e6fdab2ce285ec8b0
https://hal.archives-ouvertes.fr/hal-02491821/document