The acoustic wave equation is here discretized by conforming spectral elements in space and by the second order leap-frog method in time.
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The acoustic wave equation is here discretized by conforming spectral elements in space and by the second order leap-frog method in time, providing an upper ...
Abstract. We discuss a low-order spectral element method that is ex- plicit in time. This method is compared with the standard finite-difference method for ...
We have considered the numerical approximation of the acoustic wave equation by the spectral element method based on Gauss–Lobatto–Legendre quadrature formulas, ...
The acoustic wave equation is here discretized by conforming spectral elements in space and by the second order leap-frog method in time.
Numerical approximation of acoustic waves by spectral element methods, ... An explicit second order spectral element method for acoustic waves. volume ...
A numerical approximation of the acoustic wave equation with first order absorbing boundary conditions is considered. The discretization is based on ...
Zampieri and L. F. Pavarino, An explicit second order spectral element method for acoustic waves, Adv. Comput. Math., 25 (2006), pp. 381–401. Crossref · Web ...
A comparison between finite differences and the spectral-element method for the simulation of the propagation of mechanical waves through fluid/solid interfaces.
Summary. We present an introduction to the spectral element method, which provides an innovative numerical approach to the calculation of synthetic seismog.