[HTML][HTML] A Galerkin Finite Element Method for the Reconstruction of a Time-Dependent Convection Coefficient and Source in a 1D Model of Magnetohydrodynamics

MN Koleva, LG Vulkov - Applied Sciences, 2024 - mdpi.com
The mathematical analysis of viscous magnetohydrodynamics (MHD) models is of great
interest in recent years. In this paper, a finite element Galerkin method is employed for the …

Assessment of Climate Indices over the Carpathian Basin Based on ALADIN5. 2 and REMO2015 Regional Climate Model Simulations

OA Megyeri-Korotaj, B Bán, R Suga… - Atmosphere, 2023 - mdpi.com
The Hungarian Meteorological Service has been conducting climate model simulations in
order to assess the effects of climate change in the Carpathian Basin and provide data for …

Comparative Analysis of Deep Learning and ARIMA-based Models for Multi-Step Weather Forecasting in the city of Yaoundé, Cameroon

ETA Albert, NME Leonard - 2024 - authorea.com
Background: The environmental imbalance caused by climate change has significantly
complicated weather forecasting, a crucial activity in modern agriculture. Recent research …

Modeling and numerical experiments of air pollution on a complex terrain.

E Tawinan, S Wongkaew - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
The modeling of air contaminant dispersion extended from the Gaussian plume model is
proposed. This model takes onto account the transport of pollutants emitted from open …

High-accuracy numerical methods for a parabolic system in air pollution modeling

V Todorov, J Kandilarov, I Dimov, L Vulkov - Neural Computing and …, 2020 - Springer
We present two approaches for enhancing the accuracy of the second-order finite difference
approximations of two-dimensional semilinear parabolic systems. These are the fourth-order …

Time Discretization/Linearization Approach Based on HOC Difference Schemes for Semilinear Parabolic Systems of Atmosphere Modelling

I Dimov, J Kandilarov, V Todorov, L Vulkov - Large-Scale Scientific …, 2018 - Springer
We implement implicit-explicit (IMEX) linear multistep time-discretization to HOC difference
schemes for weakly coupled nonlinear parabolic systems with desirable time-step …