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Generalized pseudospectral method

WebAug 2, 2024 · In this paper we show that these conditions can be conveniently introduced into the generalized pseudospectral (GPS) method. Four types of balanced condition, … WebJul 1, 2012 · The pseudospectral variety of these methods uses a numerical integration rule to approximate the Fourier-type coefficients of a truncated expansion in orthogonal polynomials. ... namely the Generalized Pseudospectral Method (GPM), for solving the linear and nonlinear ordinary/partial differential equations. Initially, we introduce a new …

An exponential integrator sine pseudospectral method for the ...

WebFeb 2, 2016 · A generalized coordinate transformation was used to extend the multi-domain method to complex geometries. ... A novel multi-domain pseudospectral method was developed to solve the two-dimensional ... WebApr 1, 2024 · In this paper, a pseudospectral method is proposed for the nonlinear Fokker-Planck equations modeling the relaxation of fermion and boson gases. A full-discrete generalized Hermite pseudospectral scheme is constructed. Its convergence, stability and uniqueness are proved strictly. tempo hoje em suzano https://maggieshermanstudio.com

Generalized pseudospectral methods with mappings for …

WebApr 23, 2024 · Abstract. A Deuflhard-type exponential integrator sine pseudospectral (DEI-SP) method is proposed and analyzed for solving the generalized improved Boussinesq … WebOct 11, 2024 · Pseudospectral method, among most of the existing methods, is feasible to figure out the preferred solution satisfying the control precision, which possesses the values of practical application. However, pseudospectral method consumes much time for planning attitude trajectory making it impossible for on-orbit spacecraft real-time control ... WebGeneralized pseudospectral methods with mappings for bound and resonance state problems Guanhua Yao and Shih-I Chu Depariment of Chemistry, University of Kansas, … tempo hoje jaragua do sul

A generalization of the Fourier pseudospectral method

Category:Sparse pseudospectral approximation method - ScienceDirect

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Generalized pseudospectral method

A fully discrete pseudospectral method for the nonlinear Fokker …

WebNov 1, 2010 · The pseudo-spectral method has been used widely in the wave simulation (Carcione, 2010). Therefore, the numerical advantage of the FSD is to overcome the In order to correct the errors caused by... WebJan 1, 2006 · Generalized Laguerre pseudospectral methods are analyzed and implemented. Two model problems are considered. The proposed schemes keep spectral accuracy and, with suitable choice of basis...

Generalized pseudospectral method

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WebJan 1, 2011 · Time-dependent generalized pseudospectral method for accurate treatment of multiphoton processes of diatomic molecules in intense laser fields … WebOct 1, 2024 · In this study, we provide a new method, namely the Generalized Pseudospectral Method (GPM), for solving the linear and nonlinear ordinary/partial …

WebThe pseudospectral solution of a third-order initial-boundary value problem is considered and accuracy is assessed by examining how well the discrete eigenproblem approximates the continuous one. Convergence is established for a special choice of collocation points and numerical results are included to demonstrate the viability of the approach.

WebJul 1, 2016 · In this paper, a pseudospectral method is proposed for the nonlinear Fokker-Planck equations modeling the relaxation of fermion and boson gases. A full-discrete generalized Hermite... WebThis research is dedicated to the analysis and construction of an efficient method based on the Pseudospectral method for the second type of Abel's integral equation using Hermite cubic spline scaling bases (HCSSb).

WebNov 15, 1994 · A Legendre Pseudospectral Method for Solving Nonlinear Klein-Gordon Equation 121 is still controlled by the errors of data. Indeed, it means that (2.7) is of generalized stability with the index s < 0 (see[15]). Next we consider the case with (4.8). We have from Lemma 10 that G(x,t) = G(ü(x,t)) + Ř(x,t), with

http://wavelet.phys.ntu.edu.tw/sichu/pdf/Yao93a.pdf tempo hoje em bom jesus de goiasWebJun 15, 2024 · In Section 3, we obtain the fully discrete algorithm of the Fourier pseudospectral method on the generalized sparse grids for solving the SFSE. In … tempo hoje em sao gotardoWebApr 1, 2024 · In this study, by combining the generalized pseudospectral method, which is a new numerical method, with the quasi-linearization method (QLM), an efficient … tempo hoje gondomarWebMar 19, 1993 · Generalized pseudospectral methods with mappings for bound and resonance state problems. Several extensions of the pseudospectral method are made … tempo hoje curitibaWebAug 17, 2024 · The current paper concerns developing an efficient and robust numerical technique to solve the shallow water equation based on the generalized equal width model. For this aim, first, the space... tempo hoje guimaraesWebWhat possibilites does NDSolve provide for solving partial differential equation using a pseudospectral method? NDSolve provides the Option "DifferenceOrder"->"Pseudospectral". As I understand the documentary the method is using some form of Chebyshev polynomials T n for the expansion of a function f to solve the differential … batik hijau pngWebApr 1, 2024 · The generalized pseudospectral (GPS) method has demonstrated its powerfulness in solving the radial Schrödinger equation by approximating the unknown … tempo hoje goiania