Major recent failures in Brazilian mine waste containment facilities, current cases of maximum emergency level and imminent risk of rupture, and a brief sustainability analysis.

Autor: Fraga Filho, Carlos Alberto Dutra, Aleixo, Rui

Publikováno v: Environmental Science & Pollution Research; Sep2024, Vol. 31 Issue 45, p56399-56427, 29p

On the boundary conditions in Lagrangian particle methods and the physical foundations of continuum mechanics.

Autor: Fraga Filho, Carlos Alberto Dutra¹ cadff1@gmail.com

Publikováno v: Continuum Mechanics & Thermodynamics. Mar2019, Vol. 31 Issue 2, p475-489. 15p.

BOUNDARY TREATMENT TECHNIQUES IN SMOOTHED PARTICLE HYDRODYNAMICS: IMPLEMENTATIONS IN FLUID AND THERMAL SCIENCES AND RESULTS ANALYSIS

Autor: Fraga Filho, Carlos Alberto Dutra, Aquije Chacaltana, Julio Tomás

Publikováno v: Revista Interdisciplinar de Pesquisa em Engenharia; v. 2 n. 11 (2016): COMPUTATIONAL METHODS FOR IMAGE, MODELING OF CANCER AND THERMAL SCIENCE; 108-128
Revista Interdisciplinar de Pesquisa em Engenharia-RIPE; v. 2, n. 11 (2016): COMPUTATIONAL METHODS FOR IMAGE, MODELING OF CANCER AND THERMAL SCIENCE; 108-128

Appropriate boundary treatment technique is one of the greatest challenges found in the Smoothed Particle Hydrodynamics (SPH) Lagrangian method. This paper focuses on the treatment of different boundary condition techniques and their implementation i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c06cc93e121c202b0492ddd564f48719
http://periodicos.unb.br/index.php/ripe/article/view/21270

An algorithmic implementation of physical reflective boundary conditions in particle methods: Collision detection and response.

Autor: Fraga Filho, Carlos Alberto Dutra

Publikováno v: Physics of Fluids; 2017, Vol. 29 Issue 11, p1-18, 18p, 8 Diagrams, 11 Charts, 16 Graphs

Erratum: "Implementation of three-dimensional physical reflective boundary conditions in mesh-free particle methods for continuum fluid dynamics: Validation tests and case studies" [Phys. Fluids 31, 103606 (2019)].

Autor: Fraga Filho, Carlos Alberto Dutra, Peng, Chong, Islam, Md Rushdie Ibne, McCabe, Christopher, Baig, Samiullah, Prasad, Gonella Venkata Durga

Publikováno v: Physics of Fluids; Feb2020, Vol. 32 Issue 2, p1-1, 1p