Dispersion modeling of air pollutants in the atmosphere: a review

Á Leelőssy, F Molnár, F Izsák, Á Havasi, I Lagzi… - Open …, 2014 - degruyter.com
Modeling of dispersion of air pollutants in the atmosphere is one of the most important and
challenging scientific problems. There are several natural and anthropogenic events where …

Phase-field modeling of biomineralization in mollusks and corals: Microstructure vs formation mechanism

L Gránásy, L Rátkai, GI Tóth, PUPA Gilbert, I Zlotnikov… - JACS Au, 2021 - ACS Publications
While biological crystallization processes have been studied on the microscale extensively,
there is a general lack of models addressing the mesoscale aspects of such phenomena. In …

Nonmonotone saturation profiles for hydrostatic equilibrium in homogeneous porous media

R Hilfer, F Doster, PA Zegeling - Vadose Zone Journal, 2012 - Wiley Online Library
Recently, the observation of nonmonotonicity of traveling wave solutions for saturation
profiles during constant‐flux infiltration experiments has highlighted the shortcomings of the …

On the Keller–Rubinow model for Liesegang ring formation

JM Duley, AC Fowler, IR Moyles… - Proceedings of the …, 2017 - royalsocietypublishing.org
We study the model of Keller & Rubinow (Keller & Rubinow 1981 J. Chem. Phys 74, 5000–
5007.(doi: 10.1063/1.441752)) describing the formation of Liesegang rings due to Ostwald's …

[HTML][HTML] Adaptive moving grid methods for two-phase flow in porous media

H Dong, Z Qiao, S Sun, T Tang - Journal of Computational and Applied …, 2014 - Elsevier
In this paper, we present an application of the moving mesh method for approximating
numerical solutions of the two-phase flow model in porous media. The numerical schemes …

Non-monotonic travelling wave fronts in a system of fractional flow equations from porous media

O Hönig, PA Zegeling, F Doster, R Hilfer - Transport in Porous Media, 2016 - Springer
Motivated by observations of saturation overshoot, this article investigates generic classes of
smooth travelling wave solutions of a system of two coupled nonlinear parabolic partial …

Detecting two-dimensional fingering patterns in a non-equilibrium pde model via adaptive moving meshes

PA Zegeling - Computational Mathematics and Mathematical Physics, 2022 - Springer
This article discusses an adaptive mesh method applied to a bifurcation problem in a non-
equilibrium Richard's equation from hydrology. The extension of this PDE model for the …

Higher order nonuniform grids for singularly perturbed convection-diffusion-reaction problems

S Iqbal, PA Zegeling - Computational Mathematics and Mathematical …, 2019 - Springer
In this paper, a higher order nonuniform grid strategy is developed for solving singularly
perturbed convection-diffusion-reaction problems with boundary layers. A new nonuniform …

Regularization of the Ostwald supersaturation model for Liesegang bands

JM Duley, AC Fowler, IR Moyles… - Proceedings of the …, 2019 - royalsocietypublishing.org
In a previous paper, we analysed the Keller–Rubinow formulation of Ostwald's
supersaturation theory for the formation of Liesegang rings or Liesegang bands, and found …

[PDF][PDF] Using the adaptive mesh finite volume method to solve three test problems

L Kassiénou, O Mamadou - Far East Journal of Applied …, 2016 - researchgate.net
In this paper, we use the finite volume method, the adaptive mesh method by Tang, Tang
and by van Dam to solve one Burger's problem with a diffusion term, the problem of two …