Verification of the localized-wave transmission effect

An acoustic array driven with a designed set of localized-wave (LW) solutions of the scalar-wave equation generates a robust, well-behaved, transient pencil beam of ultrasound in water. The performance of the LW-pulse-driven array theoretically and experimentally exceeds a tenfold improvement over r...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of applied physics 1990-12, Vol.68 (12), p.6083-6086
Hauptverfasser:	ZIOLKOWSKI, R. W, LEWIS, D. K
Format:	Artikel
Sprache:	eng
Schlagworte:	656003 - Condensed Matter Physics- Interactions between Beams & Condensed Matter- (1987-) Acoustics BEAM PRODUCTION BEAMS CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY DIFFERENTIAL EQUATIONS EQUATIONS Exact sciences and technology Fundamental areas of phenomenology (including applications) HYDROGEN COMPOUNDS OXYGEN COMPOUNDS PARTIAL DIFFERENTIAL EQUATIONS Physics SOUND WAVES TRANSIENTS ULTRASONIC WAVES Ultrasonics, quantum acoustics, and physical effects of sound WATER WAVE EQUATIONS
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	An acoustic array driven with a designed set of localized-wave (LW) solutions of the scalar-wave equation generates a robust, well-behaved, transient pencil beam of ultrasound in water. The performance of the LW-pulse-driven array theoretically and experimentally exceeds a tenfold improvement over related continuous-wave excitations of the same array.
ISSN:	0021-8979 1089-7550
DOI:	10.1063/1.346896