Numerical analysis of sound pressure fields focused by phase continuous fresnel lens using finite difference time domain method

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

Volumn 46, Issue 7 B, 2007, Pages 4990-4997

  Mori, Kazuyoshi ^a   Miyazaki, Ayano ^a   Ogasawara, Hanako ^a   Nakamura, Toshiaki ^a   Takeuchi, Yasuhito ^b  

^a NATIONAL DEFENSE ACADEMY   (Japan)

^b KAGOSHIMA UNIVERSITY   (Japan)

Author keywords

Acoustic lens; FDTD method; Focusing characteristics; Phase continuous Fresnel lens; RTV silicone rubber

Indexed keywords

ACOUSTIC VARIABLES MEASUREMENT; FINITE DIFFERENCE TIME DOMAIN METHOD; IMPEDANCE MATCHING (ACOUSTIC); THERMAL EFFECTS;

ACOUSTIC LENS; FOCUSING CHARACTERISTICS; PHASE CONTINUOUS FRESNEL LENS; RTV SILICONE RUBBER;

ACOUSTIC EQUIPMENT;

EID: 34547872790     PISSN: 00214922     EISSN: 13474065     Source Type: Journal    
DOI: 10.1143/JJAP.46.4990     Document Type: Article

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