Sound absorption by multi-layered constructions composed of powder layers and porous sheets

Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)

Volumn 122, Issue 2, 1998, Pages 1-11

  Okudaira, Yuzo ^a   Ando, Hideyuki ^a   Satoh, Munetake ^b   Miyanami, Kei ^b  

^a PANASONIC CORPORATION   (Japan)

^b Osaka Prefecture University   (Japan)

Author keywords

Characteristic impedance; Multi layered structure; Powder material; Propagation constant; Sound absorbing material; Transmission line circuit

Indexed keywords

ACOUSTIC WAVE ABSORPTION; ELECTRIC LINES; MULTILAYERS; POWDERS; SIMULATION;

POROUS SHEETS; POWDER LAYERS;

SOUND INSULATING MATERIALS;

EID: 0031706736     PISSN: 04247760     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1520-6416(19980130)122:2<1::AID-EEJ1>3.0.CO;2-9     Document Type: Article

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