Uniformly high order accurate essentially non-oscillatory schemes, 111
Journal of Computational Physics
Ten lectures on wavelets
A self-adaptive domain decomposition for the viscous/inviscid coupling. I: Burgers equation
Journal of Computational Physics
Space-time spectral element methods for one-dimensional nonlinear advection-diffusion problems
Journal of Computational Physics
Efficient implementation of weighted ENO schemes
Journal of Computational Physics
An efficient numerical scheme for Burgers' equation
Applied Mathematics and Computation
High resolution conjugate filters for the simulation of flows
Journal of Computational Physics
DSC time-domain solution of Maxwell's equations
Journal of Computational Physics
A windowed Fourier pseudospectral method for hyperbolic conservation laws
Journal of Computational Physics
Journal of Computational Physics
Journal of Computational and Applied Mathematics
Hi-index | 7.31 |
We propose a novel scheme for solving Burgers' equation with all possible values of Reynolds numbers. A low-pass filter is introduced to intelligently eliminate the high frequency errors produced by its conjugate high-pass filters. All conjugate filters are derived from one generating function and have essentially the same degree of regularity, smoothness, time-frequency localization, effective support and bandwidth. Computational accuracy is tested by using both a linear hyperbolic equation and Burgers' equation at a moderately high Reynolds number for which analytical solution is available. The ability of shock-capturing is validated by using discontinuous initial values. Excellent numerical results indicate that the proposed scheme is efficient, robust and reliable for solving Burgers' equation and for shock capturing.