Results 21 to 30 of about 383,116 (283)
Conservative and non-conservative methods based on hermite weighted essentially-non-oscillatory reconstruction for Vlasov equations [PDF]
We introduce a WENO reconstruction based on Hermite interpolation both for semi-Lagrangian and finite difference methods. This WENO reconstruction technique allows to control spurious oscillations.
Filbet, Francis, Yang, Chang
core +3 more sources
Finite Difference Schemes as Algebraic Correspondences between Layers
For some differential equations, especially for Riccati equation, new finite difference schemes are suggested. These schemes define protective correspondences between the layers.
Malykh Mikhail, Sevastianov Leonid
doaj +1 more source
A unified approach to Mimetic Finite Difference, Hybrid Finite Volume and Mixed Finite Volume methods [PDF]
We investigate the connections between several recent methods for the discretization of anisotropic heterogeneous diffusion operators on general grids.
Eymard R. +4 more
core +6 more sources
A Priori Estimation of a Time Step for Numerically Solving Parabolic Problems
This work deals with the problem of choosing a time step for the numerical solution of boundary value problems for parabolic equations. The problem solution is derived using the fully implicit scheme, whereas a time step is selected via explicit ...
Petr N. Vabishchevich
doaj +1 more source
Stability of Finite Difference Schemes to Pseudo-Hyperbolic Telegraph Equation
Hyperbolic partial differential equations are frequently referenced in modeling real-world problems in mathematics and engineering. Therefore, in this study, an initial-boundary value issue is proposed for the pseudo-hyperbolic telegraph equation.
Fatih Özbağ, Mahmut Modanlı
doaj
The purpose of this paper is to show some improvements of the finite-difference time domain (FDTD) method using Numerov and non-standard finite difference (NSFD) schemes for solving the one-dimensional Schrödinger equation.
Lily Maysari Angraini, I Wayan Sudiarta
doaj +1 more source
Staggered Finite Difference Schemes for Conservation Laws [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gabriella Puppo, Giovanni Russo 0001
openaire +5 more sources
Higher order finite difference schemes for the magnetic induction equations [PDF]
We describe high order accurate and stable finite difference schemes for the initial-boundary value problem associated with the magnetic induction equations. These equations model the evolution of a magnetic field due to a given velocity field.
B. Gustafsson +22 more
core +2 more sources
We present domain decomposition finite element/finite difference method for the solution of hyperbolic equation. The domain decomposition is performed such that finite elements and finite differences are used in different subdomains of the computational ...
Beilina, L.
core +1 more source
Finite-difference schemes for anisotropic diffusion
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
van Es, Bram +2 more
openaire +2 more sources

