[HTML][HTML] Recent advances on the numerical modelling of turbulent flows

CD Argyropoulos, NC Markatos - Applied Mathematical Modelling, 2015 - Elsevier
This paper reviews the problems and successes of computing turbulent flow. Most of the flow
phenomena that are important to modern technology involve turbulence. The review is …

Artificial diffusion in the simulation of micromixers: A review

M Bayareh - Proceedings of the Institution of Mechanical …, 2021 - journals.sagepub.com
False (artificial) diffusion provides an erroneous estimation of molecular diffusion during the
simulation of liquid micromixing. The present review introduces discretization methods …

[HTML][HTML] CFD simulation of methane dispersion and innovative methane management in underground mining faces

JC Kurnia, AP Sasmito, AS Mujumdar - Applied Mathematical Modelling, 2014 - Elsevier
This study addresses methane dispersion in a mine tunnel with discrete methane sources
and various methods to handle it. Air flow behavior and methane dispersion in the tunnel are …

Finite volumes and finite elements: two 'good friends'

SR Idelsohn, E Onate - International journal for numerical …, 1994 - Wiley Online Library
In this paper a comparison between the finite element and the finite volume methods is
presented in the context of elliptic, convective–diffusion and fluid flow problems. The paper …

[HTML][HTML] High-order compact solution of the one-dimensional heat and advection–diffusion equations

A Mohebbi, M Dehghan - Applied mathematical modelling, 2010 - Elsevier
In this work, we propose a high-order accurate method for solving the one-dimensional heat
and advection–diffusion equations. We apply a compact finite difference approximation of …

[PDF][PDF] CrunchFlow

CI Steefel, S Molins - … for modeling multicomponent reactive flow and …, 2009 - netl.doe.gov
M is the mass fraction of H2 O, f ρ is the fluid density, u is the Darcian flux, D is the combined
dispersion–diffusion tensor, R(in units of moles per unit volume rock per unit time) is the …

Evolution of dissolution patterns: Permeability change due to coupled flow and reaction

CI Steefel, AC Lasaga - 1990 - ACS Publications
The effects of coupling chemical reactions and fluid flow on the space-time evolution of rock
dissolution patterns have been investigated using two dimensional numerical simulations …

Differential‐equation‐based representation of truncation errors for accurate numerical simulation

RJ MacKinnon, RW Johnson - International Journal for …, 1991 - Wiley Online Library
High‐order compact finite difference schemes for two‐dimensional convection‐diffusion‐
type differential equations with constant and variable convection coefficients are derived …

A natural extension of the conventional finite volume method into polygonal unstructured meshes for CFD application

P Chow, M Cross, K Pericleous - Applied Mathematical Modelling, 1996 - Elsevier
A new general cell-centered solution procedure based upon the conventional control or
finite volume (CV or FV) approach has been developed for numerical heat transfer and fluid …

Mathematical modeling of toxic pollutants dispersion from large tank fires and assessment of acute effects for fire fighters

NC Markatos, C Christolis, C Argyropoulos - International journal of heat …, 2009 - Elsevier
The paper presents a Computational Fluid Dynamics (CFD) approach to major–hazard
studies, by applying a finite-domain technique to predict the dispersion of combustion …