upstreamFoam: an OpenFOAM-based solver for heterogeneous porous media at different scales

Autor: Lange, Roberto, Magalhães, Gabriel M., Rocha, Franciane F., Coimbra, Pedro V. S., Favero, Jovani L., Dias, Rodrigo A. C., Moraes, Antonio O. S., Schwalbert, Mateus P.

A new OpenFOAM application to simulate multiphase flows in porous media is formulated and tested. The proposed solver combines the Eulerian multi-fluid formulation for a system of phase fractions with Darcy's law for flows through porous media. It is

Externí odkaz: http://arxiv.org/abs/2304.03390

A multiscale Robin-coupled implicit method for two-phase flows in high-contrast formations

Autor: Rocha, Franciane F., Sousa, Fabricio S., Ausas, Roberto F., Buscaglia, Gustavo C., Pereira, Felipe

In the presence of strong heterogeneities, it is well known that the use of explicit schemes for the transport of species in a porous medium suffers from severe restrictions on the time step. This has led to the development of implicit schemes that a

Externí odkaz: http://arxiv.org/abs/2104.04653

Interface spaces based on physics for multiscale mixed methods applied to flows in fractured-like porous media

Autor: Rocha, Franciane F., Sousa, Fabricio S., Ausas, Roberto F., Pereira, Felipe, Buscaglia, Gustavo C.

It is well known that domain-decomposition-based multiscale mixed methods rely on interface spaces, defined on the skeleton of the decomposition, to connect the solution among the non-overlapping subdomains. Usual spaces, such as polynomial-based one

Externí odkaz: http://arxiv.org/abs/2103.07377

A multiscale Robin-coupled implicit method for two-phase flows in high-contrast formations

Autor: Rocha, Franciane F., Sousa, Fabricio S., Ausas, Roberto F., Buscaglia, Gustavo C., Pereira, Felipe

Publikováno v: In Journal of Computational Science April 2022 60

EXAMINANDO OS DESAFIOS PARA A PESQUISA EM SOCIOLINGUÍSTICA

Autor: Rocha, Franciane

Publikováno v: Travessias Interativas; Vol. 12 No. 26 (2022): Dossiê: Vertentes dos Estudos Sociolinguísticos; 208-211
Travessias Interativas; v. 12 n. 26 (2022): Dossiê: Vertentes dos Estudos Sociolinguísticos; 208-211
Travessias Interativas; Vol. 12 Núm. 26 (2022): Dossiê: Vertentes dos Estudos Sociolinguísticos; 208-211
Travessias Interativas
Universidade Federal de Sergipe (UFS)
instacron:UFS

O livro “Desafios para a pesquisa em sociolinguística”, publicado em 2022, foi organizado por Freitag, Araújo e Dias para sistematizar, com base nos trabalhos apresentados no X Encontro de Sociolinguística, algumas iniciativas e apontamentos s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d8caea2f09902e314fcc05745d50ef8
https://doi.org/10.51951/ti.v12i26.p208-211