Stability analysis of an upwind difference splitting scheme for two-dimensional Saint–Venant equations

A Berdyshev, R Aloev, D Bliyeva, S Dadabayev… - Symmetry, 2022 - mdpi.com
The paper is devoted to the construction and study of a numerical method for solving two-
dimensional Saint–Venant equations. These equations have important applied significance …

[PDF][PDF] The difference splitting scheme for hyperbolic systems with variable coefficients

RD Aloev, ZK Eshkuvatov… - Mathematics and …, 2019 - academia.edu
In the paper, we propose a systematic approach to design and investigate the adequacy of
the computational models for a mixed dissipative boundary value problem posed for the …

Three-dimensional linear hyperbolic system

R Aloev, D Nematova - AIP conference proceedings, 2021 - pubs.aip.org
In the paper, we propose a systematic approach to the development and study of the
adequacy of computational models for a mixed dissipative boundary-value problem posed …

Lyapunov numerical stability of a hyperbolic system of linear balance laws with inhomogeneous coefficients

R Aloev, D Nematova - AIP conference proceedings, 2021 - pubs.aip.org
In the paper, we consider a mixed problem for a class of systems of linear hyperbolic
balance laws with inhomogeneous coefficients and with dissipative boundary conditions …

Numerical modeling of water flow in an open channel using an explicit difference scheme

R Aloev, A Akbarova, R Jiwari, V Kumar - AIP Conference Proceedings, 2023 - pubs.aip.org
The present work is devoted to the numerical calculation of Lyapunov stable solutions to the
linear Saint-Venant equations. Calculations are carried out with the help of an explicit …

Development and implementation of a method for calculating stable solutions of the Saint-Venant equation using an upwind implicit difference scheme

R Aloev, A Berdyshev - AIP Conference Proceedings, 2023 - pubs.aip.org
The paper investigates the issue of developing a computational algorithm for finding a
numerical solution to the shallow water equation system at a one-dimensional level (the …

Numerical solution of Saint-Venant equations

A Akbarova - AIP Conference Proceedings, 2021 - pubs.aip.org
In this paper, we have developed numerical calculation of stable solutions for the
quasilinear hyperbolic system of Saint-Venant equations, which describes the motion of …

Difference upwind scheme for the numerical calculation of stable solutions for a linear hyperbolic system

N Dilfuza - AIP Conference Proceedings, 2021 - pubs.aip.org
In this article, the stability of the difference upwind scheme for the numerical calculation of
stable solutions of the mixed dissipative boundary value problem for a linear hyperbolic …

Lyapunov stability of the numerical solution of the Saint-Venant equation

R Aloev, I Abdullah, A Akbarova… - AIP Conference …, 2023 - pubs.aip.org
The work is devoted to the study of the stability of the finite difference method for the initial-
boundary value problem for the system of Saint-Venant equations. Easily the verifiable …

An Algebraic Condition for the Exponential Stability of an Upwind Difference Scheme for Hyperbolic Systems

RD Aloev, DE Nematova - Journal of Mathematical Sciences, 2024 - Springer
In the paper, we investigate the question of obtaining an algebraic condition for the
exponential stability of the numerical solution of the upwind difference scheme for the mixed …