An efficient coupling of free flow and porous media flow using the pore-network modeling approach
TLDR
This work proposes, to its knowledge for the first time, a fully coupled model concept that involves a (Navier-) Stokes model for the free flow and a pore-network model forThe porous domain and uses Newton's method to solve the potentially non-linear system of equations.About:
This article is published in Journal of Computational Physics.The article was published on 2019-01-01 and is currently open access. It has received 44 citations till now. The article focuses on the topics: Flow (mathematics) & Network model.read more
Citations
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Journal ArticleDOI
DuMux 3 – an open-source simulator for solving flow and transport problems in porous media with a focus on model coupling
Timo Koch,Dennis Gläser,Kilian Weishaupt,Sina Ackermann,Martin Beck,Beatrix Becker,Samuel Burbulla,Holger Class,Edward Coltman,Simon Emmert,Thomas Fetzer,Christoph Grüninger,Katharina Heck,Johannes Hommel,Theresa Kurz,Melanie Lipp,Farid Mohammadi,Samuel Scherrer,Martin Schneider,Gabriele Seitz,Leopold Stadler,Martin Utz,Felix Weinhardt,Bernd Flemisch +23 more
TL;DR: version 3 of the open-source simulator for flow and transport processes in porous media DuMu introduces a more consistent abstraction of finite volume schemes and a new framework for multi-domain simulations.
Journal ArticleDOI
Two-Phase Flow Dynamics in a Gas Diffusion Layer - Gas Channel - Microporous Layer System
TL;DR: In this article, the effect of ordered microstructures on the dynamics of gas-water dynamics in porous layers of fuel cells was not studied, but the importance of pore morphology on improving the two-phase flow dynamics was highlighted.
DissertationDOI
Mixed-dimension models for flow and transport processes in porous media with embedded tubular network systems
TL;DR: In this paper, the authors propose a method to solve the problem of "uniformity" and "uncertainty" in the context of data mining, and propose a solution.
Journal ArticleDOI
Digital rock physics, chemistry, and biology: challenges and prospects of pore-scale modelling approach
TL;DR: An overview of the recent progress and challenges involved in modelling digital rock physics, chemistry, and biology of multiscale systems is presented here.
DissertationDOI
Discrete fracture modeling of multi-phase flow and deformation in fractured poroelastic media
TL;DR: The Zusammenfassung XXV Zusammmen-Fassung (ZFZ) as mentioned in this paper has been used in this paper since 2011.http://www.zusammensammelfassung.org/
References
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Book
Dynamics of fluids in porous media
TL;DR: In this paper, the Milieux poreux Reference Record was created on 2004-09-07, modified on 2016-08-08 and the reference record was updated in 2016.
Book
An Introduction to Computational Fluid Dynamics: The Finite Volume Method
TL;DR: This chapter discusses the development of the Finite Volume Method for Diffusion Problems, a method for solving pressure-Velocity Coupling in Steady Flows problems, and its applications.
Journal ArticleDOI
Numerical Calculation of Time‐Dependent Viscous Incompressible Flow of Fluid with Free Surface
Francis H. Harlow,J. Eddie Welch +1 more
TL;DR: In this paper, a new technique is described for the numerical investigation of the time-dependent flow of an incompressible fluid, the boundary of which is partially confined and partially free The full Navier-Stokes equations are written in finite-difference form, and the solution is accomplished by finite-time step advancement.
Journal ArticleDOI
Boundary conditions at a naturally permeable wall
TL;DR: In this article, a simple theory based on replacing the effect of the boundary layer with a slip velocity proportional to the exterior velocity gradient is proposed and shown to be in reasonable agreement with experimental results.
Journal ArticleDOI
A calculation of the viscous force exerted by a flowing fluid on a dense swarm of particles
TL;DR: In this paper, the viscous force exerted by a flowing fluid on a dense swarm of particles is described by a modification of Darcy's equation, which was necessary in order to obtain consistent boundary conditions.
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Numerical Calculation of Time‐Dependent Viscous Incompressible Flow of Fluid with Free Surface
Francis H. Harlow,J. Eddie Welch +1 more