Remote focusing of elastic waves in complex structures using time reversal of acoustic waves
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5067920
Abstract: Remotely assessing the state of damage of thin plates or beams within a complex structure is a burning issue in many industrial problems. A time-reversal technique is used to focus a short and localized elastic… read more here.
Keywords: plate; time reversal; plate vibration; structure ... See more keywords
A Crank-Nicolson Compact Difference Method for Time-Fractional Damped Plate Vibration Equations
Sign Up to like & getrecommendations! Published in 2022 at "Axioms"
DOI: 10.3390/axioms11100535
Abstract: This paper discusses the CrankâNicolson compact difference method for the time-fractional damped plate vibration problems. For the time-fractional damped plate vibration equations, we introduce the second-order space derivative and the first-order time derivative to convert… read more here.
Keywords: time; plate vibration; compact difference; difference ... See more keywords