We present an introduction to the spectral element method, which provides an innovative
numerical approach to the calculation of synthetic seismograms in 3-D earth models. The …

We use a spectral-element method to simulate seismic wave propagation throughout the
entire globe. The method is based upon a weak formulation of the equations of motion and …

Each modern industrial process environment needs sensors to detect the physical quantities
involved (eg, electric current, mechanical torque, temperature, etc.), a signal-conditioning …

We apply a spectral element method based upon a conforming mesh of quadrangles and
triangles to the problem of 2-D elastic wave propagation. The method retains the …

The computational accuracy and efficiency of finite element method and spectral element
method (SEM) are investigated thoroughly in time-domain elastic wavefield modeling. The …

Flexible discretization techniques for the approximative solution of coupled wave
propagation problems are investigated, focussing on aero–acoustic and elasto–acoustic …

We present a hybrid spectral element/finite element domain decomposition method for
solving elastic wave propagation problems. Aim of the method is to exploit both the …

Vibrational spectra of the major building blocks of RNA (bases and ribonucleosides) have
been recorded in solid phase by means of neutron inelastic scattering (NIS) at low …

In this paper we extend the results contained in Antonietti et al.(J Sci Comput 68 (1): 143-
170, 2016) and consider the problem of approximating the elastodynamics equation by …

The goal of this article is to apply the mortar finite element method to the numerical
simulation of (electromagnetic and/or acoustic) waves propagating in an inhomogeneous …