Mathematical prediction of seismic wave propagation in magma containing crystals and bubbles Date: May 26, 2025 Source: University of Tsukuba Summary: Researchers have mathematically elucidated ...

Seismic wave propagation in porous media is a multifaceted phenomenon where elastic waves traverse rock matrices hosting fluids within their interconnected pores and fractures.

Journal Reference: Faccenda M, Burlini L, Gerya & Mainprice D. Fault-induced seismic anisotropy by hydration in subducting oceanic plates. Nature, 2008; 455 (7216): 1097 DOI: 10.1038/nature07376 ...

Transient imaging reveals direction-dependent light propagation through a scattering medium, in excellent agreement with simulations. The technique enables full characterization of structurally ...

With their new model, which incorporates seismic anisotropy and is described in the April 17 Nature, Romanowicz and her coworkers estimate that Earth’s continents are 200 to 250 km thick.

At the Seismological Laboratory at the California Institute of Technology, we developed a highly accurate numerical technique, called the Spectral-Element Method, for the simulation of 3-D seismic ...

To explore new techniques for detecting and identifying targets in water, the propagation characteristics of seismic waves in shallow sea were deeply studied. Wave theory and staggered grid finite ...

Understanding how light travels through various materials is essential for many fields, from medical imaging to manufacturing. However, due to their structure, materials often show directional ...

Data captured from seismic waves caused by earthquakes has shed new light on the deepest parts of Earth’s inner core, according to seismologists from The Australian National University (ANU).

Tsukuba, Japan—A recent study has mathematically clarified how the presence of crystals and gas bubbles in magma affects the propagation of seismic P-waves. The researchers derived a new ...