Sound pressure fields focused using biconcave acoustic lens for normal incidence

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

Volumn 43, Issue 5 B, 2004, Pages 3163-3168

  Nakamura, Toshiaki ^a   Sato, Yuji ^a   Kamakura, Tomoo ^b   Anada, Tetsuo ^c  

^a NATIONAL DEFENSE ACADEMY   (Japan)

^b UNIVERSITY OF ELECTRO COMMUNICATIONS   (Japan)

^c KANAGAWA UNIVERSITY   (Japan)

Author keywords

Acoustic lens; Biconcave lens; Imaging sonar; PE method; Wave theory

Indexed keywords

APPROXIMATION THEORY; BOUNDARY CONDITIONS; MATHEMATICAL OPERATORS; NUMERICAL METHODS; SHEAR WAVES; SONAR; UNDERWATER ACOUSTICS; VECTORS;

BICONCAVE LENS; IMAGING SONAR; PARABOLIC EQUATION (PE) METHOD; WAVE THEORY;

ACOUSTIC IMAGING;

EID: 3242775386     PISSN: 00214922     EISSN: None     Source Type: Journal    
DOI: 10.1143/JJAP.43.3163     Document Type: Conference Paper

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