Conservative Fourier spectral method for a class of modified ...

In this paper, we consider the Fourier spectral method and numerical investigation for a class of modified Zakharov system with high-order ...

First, the Fourier spectral scheme of the system is developed with periodic boundary condition based on the Crank-Nicolson/leap-frog methods in ...

Conservative Fourier spectral method for a class of modified ...

Conservative Fourier spectral method for a class of modified Zakharov systems with high-order space fractional quantum correction †. Tao Guo1, Aiguo Xiao1 ...

Conservative Fourier spectral method for a class of modified ...

The first aim of this paper is to develop a Fourier spectral method to solve the fractional modified Zakharov system (3)–(6) with periodic boundary condition.

(PDF) Conservative Fourier spectral method for a class of modified ...

In this paper, we consider the Fourier spectral method and numerical investigation for a class of modified Zakharov system with high-order space fractional ...

Conservative Fourier spectral method for a class of ... - NASA ADS

Conservative Fourier spectral method for a class of modified Zakharov systems with high-order space fractional quantum correction.

Conservative Fourier spectral method for a class of modified ... - ivySCI

Abstract In this paper, we consider the Fourier spectral method and numerical investigation for a class of modified Zakharov system with high-order space ...

Conservative Fourier spectral method and numerical investigation of ...

Motivated by the above considerations, we present conservative Fourier spectral method for space fractional KGS equations with periodic boundary ...

A Conservative Crank‐Nicolson Fourier Spectral Method for the ...

The spectral method is a generalization of a standard separation variable method, for which Chebyshev polynomials and Legendre polynomials are ...

A conservative Fourier pseudo-spectral method for the nonlinear ...

A Fourier pseudo-spectral method that conserves mass and energy is developed for a two-dimensional nonlinear Schrödinger equation.

Mass-conservative Fourier spectral methods for solving the ...

... The Fourier spectral method was first proposed by Klein et al. to study the finite time blow-up, the stability of nonlinear ground states and the long ...

Conservative Fourier spectral scheme for the coupled Schrödinger ...

In the paper, the conservative Fourier spectral scheme is presented for the coupled Schrödinger–Boussinesq equations. We apply the Fourier ...

A Conservative Crank‐Nicolson Fourier Spectral Method for the ...

In this paper, the Crank-Nicolson Fourier spectral method is proposed for solving the space fractional Schrödinger equation with wave operators.

Modified Fourier Series and Spectral Methods

The uniform convergence rate inferred from the Lax–Milgram estimate is non-optimal, however: Theorem 1 The uniform error ku − uNk∞ decays like O(N−3).

Fourier Spectral Method - (Fluid Dynamics) - Fiveable

The Fourier Spectral Method is a numerical technique used to solve differential equations by transforming them into the frequency domain through Fourier ...

Chebyshev and Fourier Spectral Methods 2000

... Modified Latitudinal Fourier Series ... It helps if the reader has taken an elementary course in computer methods ...

A Broad Class of Conservative Numerical Methods for Dispersive ...

The spatial semidiscretizations include finite difference, spectral collocation, and both discontinuous and continuous finite element methods. The time ...

ES APPM 446-2 Notes Spectral Methods for Partial Differential ...

In the pseudo-spectral method, we must solve for uk(t), the value of u at the collocation points. The. Fourier transform is used only for computing derivatives.

Chapter 7. Fourier spectral methods - People

Spectral methods fall into various categories, and one distinction often made is between \Galerkin," \tau," and \collocation" (or \pseudospectral") spectral ...

Spectral methods - Scholarpedia

1 Finite Differences vs. Spectral Methods: · 2 Fourier spectral methods for time-dependent PDEs: 2.1 Galerkin methods: 2.2 Collocation methods:.