Errata. Size exclusion during particle suspension transport in porous media: stochastic and averaged equations Computational and Applied Mathematics, V23, N2-3, P259-284



Título del documento: Errata. Size exclusion during particle suspension transport in porous media: stochastic and averaged equations Computational and Applied Mathematics, V23, N2-3, P259-284
Revista: Computational & applied mathematics
Base de datos: PERIÓDICA
Número de sistema: 000269397
ISSN: 1807-0302
Autores: 1
2
Instituciones: 1Pontificia Universidade Catolica do Rio de Janeiro, Rio de Janeiro. Brasil
2Universidade Estadual do Norte Fluminense, Macae, Rio de Janeiro. Brasil
Año:
Periodo: Sep-Dic
Volumen: 24
Número: 3
Paginación: 491-495
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico, descriptivo
Resumen en inglés A pore scale population balance model is formulated for deep bed filtration of stable particulate suspensions in porous media. The particle capture from the suspension by the rock occurs by the size exclusion mechanism. The equations for particle and pore size distributions have been derived from the stochastic Master equation. The model proposed is a generalization of stochastic Sharma-Yortsos equations - it accounts for particle flux reduction due to restriction for large particles to move via small pores. Analytical solution for low particle concentration is obtained for any particle and pore size distributions. The averaged macro scale equations, derived from the stochastic pore scale model, significantly differ from the traditional deep bed filtration model
Disciplinas: Matemáticas,
Física y astronomía,
Ingeniería
Palabras clave: Matemáticas aplicadas,
Física,
Ingeniería de materiales,
Filtración de capa profunda,
Distribución granulométrica,
Distribución por tamaño de poro,
Mecanismo de exclusión por tamaño,
Modelos estocásticos
Keyword: Mathematics,
Physics and astronomy,
Engineering,
Applied mathematics,
Physics,
Materials engineering,
Deep bed filtration,
Particle size distribution,
Pore size distribution,
Size exclusion mechanism,
Stochastic models
Texto completo: Texto completo (Ver HTML)