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CHEBYSHEV WEIGHTED NORM LEAST-SQUARES SPECTRAL METHODS FOR THE ELLIPTIC PROBLEM
Least-squares methods Spectral method Negative norm
2007/12/12
We develop and analyze a first-order system least-squares spectral
method for the second-order elliptic boundary value problem with
variable coefficients. We first analyze the Chebyshev weighted nor...
A New Parallel Strategy for Two-dimensional Incompressible Flow Simulations Using Pseudo-spectral Methods
Parallel computing Pseudo-spectral methods Task distribution Navier-Stokes equations Boussinesq equations
2012/7/31
A novel parallel technique for Fourier-Galerkin pseudo-spectral methods with applications to two-dimensional Navier-Stokes equations and inviscid Boussinesq approximation equations is presented. It ta...