First-ever simulation of chaotic sound wave propagation confirms acoustic turbulence theory

Researchers have pioneered the use of parallel computing on graphics cards to simulate acoustic turbulence. This type of ...
JSTOR Daily

An Efficient Finite Element Formulation for the Analysis of Acoustic and Elastic Waves Propagation in Sound Packages

SAE Transactions, Vol. 110, Section 6: JOURNAL OF PASSENGER CAR: MECHANICAL SYSTEMS JOURNAL (2001), pp. 1481-1488 (8 pages) A new mixed finite element formulation very well adapted to analyze the ...
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Macroscopic C₅₄₀ model offers new way to study sound wave propagation in topological metamaterials

Researchers have taken a novel approach to studying the interaction between certain topological metamaterials and sound wave propagation. The technique, described by IMDEA Materials' Dr. Johan ...
Science Daily

Physicists discovered special transverse sound wave

A research team has discovered a new type of sound wave: the airborne sound wave vibrates transversely and carries both spin and orbital angular momentum like light does. The findings shattered ...
Nanowerk

New topological metamaterial amplifies sound waves exponentially

(Nanowerk News) Researchers at AMOLF, in collaboration with partners from Germany, Switzerland, and Austria, have realized a new type of metamaterial through which sound waves flow in an unprecedented ...
Ars Technica

Seismic sound waves crossing the deep ocean could be a new thermometer

Geophysics has shown that precise measurements and a little modeling can perform wonders, like showing us the detailed structure of the Earth’s interior despite the fact that it is inaccessibly buried ...
Power Engineering

Sound waves boost green hydrogen production

Editor’s note: This article was originally published by Power Engineering International. Engineers at Australia’s RMIT University have demonstrated the potential of sound waves to boost green hydrogen ...