Advancements in shape memory alloys show promise for heating and cooling applications, emphasizing controlled thermal ...

The high-speed train (HST), as a special kind of seismic source, can be simplified as a mobile combination source. The HST-induced seismic data (also known as HST seismic data) contains rich ...

Following is an example of the elastic-wave equation simulated on a curvilinear layered media. We observe that as the wave propagates into the bottom layer, a portion of it is reflected due to the ...

First, we review the basic theory of ELSRTM including the Born approximation for the velocity-stress elastic wave equations, the virtual sources of the elastic demigration, the adjoint equations and ...

In this study, a rotated staggered grid finite-difference (RSG-FD) method with an unsplit convolutional perfectly matched layer absorbing boundary is used to solve the relevant acoustoelastic ...

Using a three-dimensional computational fluid–structure interaction model, we demonstrate that setting the activation wave speed near the bell’s material wave speed, from the elastic wave equation, ...

Discover the stability conditions of high-order staggered-grid schemes for 3D elastic wave equations in heterogeneous media. Explore numerical computations for 3D wave simulations with point source ...

Based on the elastic wave equations in two dimensional VTI of the medium, the paper began with a discussion of the significance of the physical parameters of Thomsen, and then a different equation of ...