Wave equations are fundamental to modelling the propagation of disturbances in various media, ranging from seismic activity to acoustic phenomena. In particular, the study of acoustic boundary ...

SIAM Journal on Numerical Analysis, Vol. 57, No. 4 (2019), pp. 1897-1918 (22 pages) We study the spatial discretization of Westervelt's quasi-linear strongly damped wave equation by piecewise linear ...

This is a preview. Log in through your library . Abstract Scientists and engineers who wish to understand the earth's subsurface are faced with a daunting challenge. Features of interest range from ...

A research group has successfully developed a wave-based acoustics simulation that can make highly accurate time-domain estimations of acoustics in large-scale interior spaces (such as concert halls) ...

Researchers have detected the rolling movement of a nano-acoustic wave predicted by the famous physicist and Nobel prize winner Lord Rayleigh in 1885. This phenomenon can find applications in acoustic ...

Researchers have succeeded in detecting the rolling movement of a nano-acoustic wave predicted by the famous physicist and Nobel prize-winner Lord Rayleigh in 1885. A team of German and American ...