Pseudo-spectral method
Pseudo Spectral Method for Space Fractional Diffusion Equation
... collocation method, namely called pseudo-spectral method, is proposed in present ...of method can be efficiently applied to fractional partial differential ...ence method. It ...
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Research on the Maximum Range of Gliding Vehicles Based on Gauss Pseudo spectral Method
... indirect method and direct method. The indirect method satisfies the first-order optimality condition, but the solving process is ...Direct method transforms the optimal control problem into ...
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Two Level Block Decompositions for Solving Helmholtz Equation via Chebyshev Pseudo Spectral Method
... in the Cartesian domain Ω = − [ 1,1 ] [ ⊗ − 1,1 ] , subject to homogeneous Di- richlet boundary condition, discretized with the Chebyshev pseudo-spectral method. The main purpose of this paper is to ...
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A Fast Immersed Boundary Fourier Pseudo-spectral Method for Simulation of the Incompressible Flows
... Fourier pseudo-spectral method and the suggested algorithm for imposing the immersed velocity boundary ...the method is implemented into some fixed as well as moving boundary problems, with ...
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Solving a Nonlinear Multi Order Fractional Differential Equation Using Legendre Pseudo Spectral Method
... of spectral methods, and construct certain simple approximation schemes with- out loss of any accuracy to even more complicated pro- ...iteration method is considered in [12], predictor-corrector ...
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Fourier pseudo spectral method for the extended Fisher Kolmogorov equation in two dimensions
... Fourier pseudo-spectral method for solving the EFK equation in two space dimensions is ...Crank-Nicolson method is proposed, and related optimal error estimates are derived and some numerical ...
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Chebyshev pseudo-spectral method for optimal control problem of Burgers’ equation
... indirect method is proposed based on the Chebyshev pseudo-spectral method for solving optimal control problems governed by Burgers’ ...equation. Pseudo-spectral methods are one ...
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Numerical Solution for the Fractional Wave Equation Using Pseudo Spectral Method Based on the Generalized Laguerre Polynomials
... used techniques are also applicable to many other problems. It is evident that the overall errors can be made smaller by adding new terms from the series (21). In the end, from our numerical results using the proposed ...
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Numerical Study of Unsteady Flow of Gas Through a Porous Medium By Means of Chebyshev Pseudo-Spectral Method
... decomposition method and Pad´ e ...iteration method using He’s polynomials and Pad´ e approximation for solv- ing this ...Lagrangian method, generalized La- guerre polynomials, rational Chebyshev ...
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An Accurate Numerical Solution for the Modified Equal Width Wave Equation Using the Fourier Pseudo Spectral Method
... In this study, the numerical solution for the Modified Equal Width Wave (MEW) equation is pre- sented using Fourier spectral method that use to discretize the space variable and Leap-frog me- thod scheme ...
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Optimal control of switched systems by a modified pseudo spectral method
... Although PS methods enjoy many nice properties, but their use in solving problems with nonsmooth solutions or problems with switches may cause major difficulties. The reason lies in the famous Gibbs phenomenon which ...
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Chebyshev Pseudo Spectral Method for Solving Fractional Advection Dispersion Equation
... Caputo sense. In this article, special attention is given to studying the convergence analysis and estimating an upper bound of the error for the proposed approximate formula of the fractional derivative. The solution ...
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Online Full Text
... a spectral decomposition is the best convergence rate (even infinite for infinitely reg- ular functions) with respect to all other methods used in dealing with the solution to most of the differential ...order ...
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Gauss Pseudospectral Method Based Trajectory Optimization for Hypersonic Glide Vehicles
... Gauss pseudo-spectral method uses Legendre polynomial roots as discrete points, and discrete state variables and control ...Gauss pseudo-spectral method converts the optimal ...
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COMPRESSIVE SPECTRAL RENORMALIZATION METHOD
... the Spectral Renormalization ...Another method known is the Petviashvili’s method which is based on transforming the governing nonlinear equation into Fourier space, as in the case of general Fourier ...
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A Class of Momentum-Preserving Fourier Pseudo-Spectral Schemes for the Korteweg-de Vries Equation
... In this paper, we shall construct two high-order momentum-preserving schemes based on the Eq. (3). We first approximated the spatial derivative of the KdV equation by using the Fourier pseudo-spectral ...
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Multiple solutions of a nonlinear reactive transport model using least square pseudo-spectral collocation method
... functions. Spectral collocation meth- ods [10, 23] based on Chebyshev polynomials (also is called pseudo-spectral method) in the context of numerical schemes for differential equations, belong ...
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A practitioner's guide to Bayesian estimation of discrete choice dynamic programming models
... mation method, we use a simple dynamic store choice model where stores offer “frequent-buyer” type rewards ...IJC method is able to recover the true parameter values of this model quite ...IJC method ...
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INTEGRATION OF MOBILE AND WEB APPLICATION: AN IMPLEMENTATION OF DIABETIC MANAGEMENT SYSTEM
... 1.3 Pseudo –Exhaustive Test Pattern Generation Pseudo-exhaustive test pattern generators provide for complete failure coverage that does not need for failure ...In pseudo-exhaustive less number of ...
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Slow north south dynamics on PML
... Thurston suggested that under iteration laminations always converge to L C .h/ “rather quickly” [9, page 427]. If this were true for all pseudo-Anosov mapping classes then iteration would give an efficient ...
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