A Second Order in Time, Decoupled, Unconditionally Stable Numerical Scheme for the Cahn–Hilliard–Darcy System
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-018-0748-0
Abstract: We propose a novel second order in time, fully decoupled and unconditionally stable numerical scheme for solving the Cahn–Hilliard–Darcy system which models two-phase flow in porous medium or in a Hele–Shaw cell. The scheme is… read more here.
Keywords: order; second order; darcy; order time ... See more keywords
Numerical Solution and Analysis of Three-Dimensional Transient Darcy Flow
Sign Up to like & getrecommendations! Published in 2018 at "Transport in Porous Media"
DOI: 10.1007/s11242-018-1041-2
Abstract: AbstractThis paper presents a detailed analysis of a numerical solution of three-dimensional transient Darcy flow. The numerical solution of the governing parabolic partial differential equations is obtained by using stabilized mixed Galerkin method and backward… read more here.
Keywords: transient darcy; darcy; numerical solution; darcy flow ... See more keywords
Upscaling LBM-TPM simulation approach of Darcy and non-Darcy fluid flow in deformable, heterogeneous porous media
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Fluid Flow"
DOI: 10.1016/j.ijheatfluidflow.2020.108566
Abstract: Abstract This paper presents a numerical approach for the simulation of fluid flow through porous media by proposing a theoretical and numerical meso-to-macro multiscale framework, which combines the advantages of the lattice Boltzmann method (LBM)… read more here.
Keywords: non darcy; darcy; porous media; fluid flow ... See more keywords
Homogeneous-heterogeneous catalysis on electromagnetic radiative Prandtl fluid flow: Darcy-Forchheimer substance scheme
Sign Up to like & getrecommendations! Published in 2021 at "Surfaces and Interfaces"
DOI: 10.1016/j.surfin.2021.101119
Abstract: Abstract A variety of reactive structures containing chemical reactions in the process of combustion, biochemical frames, and catalysis are homogeneous-heterogeneous (H-HR). Besides, chemical reactions are used as part of applications such as hydrometallurgical industries of… read more here.
Keywords: darcy forchheimer; homogeneous heterogeneous; darcy; prandtl fluid ... See more keywords
Towards the ultimate regime in Rayleigh–Darcy convection
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DOI: 10.1017/jfm.2020.1178
Abstract: Abstract Numerical simulations are used to probe Rayleigh–Darcy convection in fluid-saturated porous media towards the ultimate regime. The present three-dimensional dataset, up to Rayleigh–Darcy number $\textit {Ra}=8\times 10^4$, suggests that the appropriate scaling of the… read more here.
Keywords: textit; towards ultimate; darcy; darcy convection ... See more keywords
Pore-Scale Behavior of Darcy Flow in Static and Dynamic Porous Media
Sign Up to like & getrecommendations! Published in 2018 at "Physical review applied"
DOI: 10.1103/physrevapplied.9.064025
Abstract: Lattice-Boltzmann numerical simulations are conducted to explore the pore-scale flow behavior inside modeled porous media over the Darcy regime. We use static (fixed) and dynamic (rotating) particles to form the porous media. The pore flow… read more here.
Keywords: darcy flow; darcy; behavior; porous media ... See more keywords
Transient Pulse Test for Non-Darcy Flow Behaviors and Hydromechanical Coupling Effect of Fractured Limestone
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/8813396
Abstract: In this paper, the transient pulse test is used to study the permeability and hydromechanical coupling effect of the fractured limestone. The permeability parameters (permeability, β factor of non-Darcy flow, and acceleration coefficient) of non-Darcy… read more here.
Keywords: non darcy; darcy; volume stress; darcy flow ... See more keywords
Revisiting Current Techniques for Analyzing Reservoir Performance: A New Approach for Horizontal-Well Pseudosteady-State Productivity Index
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DOI: 10.2118/191139-pa
Abstract: The objective of this paper is to revisit currently used techniques for analyzing reservoir performance and characterizing the horizontal-well productivity index (PI) in finite-acting oil and gas reservoirs. This paper introduces a new practical and… read more here.
Keywords: state; darcy; flow; time ... See more keywords
CRB (CURSO REALIDADE BRASILEIRA) NO PIAUÍ: DARCY RIBEIRO E O POVO BRASILEIRO – UM LIVRO MANIFESTO
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DOI: 10.29148/labor.v1i15.6508
Abstract: CRB (Curso Realidade Brasileira) no Piaui: Darcy Ribeiro e O Povo Brasileiro – um livro Manifesto: Darcy Ribeiro e uma figura controversa. Sua atuacao, durante sua trajetoria de vida, e polemica. Porem, apesar dos pesares,… read more here.
Keywords: darcy; povo brasileiro; darcy ribeiro;
Computational Analysis for Bioconvection of Microorganisms in Prandtl Nanofluid Darcy–Forchheimer Flow across an Inclined Sheet
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DOI: 10.3390/nano12111791
Abstract: The two-dimensional boundary layer flow of a Prandtl nanofluid was explored in the presence of an aligned magnetic field over an inclined stretching/shrinking sheet in a non-Darcy permeable medium. To transform the PDEs of the… read more here.
Keywords: prandtl nanofluid; darcy forchheimer; bioconvection; flow ... See more keywords