Noise shielding efficiency of barrier with multiple absorbing edge obstacle

By Fujiwara Kyoji   Ishiduka Takashi  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1999, Iss. 4, 1999-12 ,pp. : 451-454

Institute of Noise Control Engineering

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Noise shielding efficiency of the full-scale barrier with a cylindrical soft obstacle at the edge

By Fujiwara K.   Omoto A.   Torihara H.   Ohkubo T.   Kim C-H.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2000, Iss. 3, 2000-08 ,pp. : 4643-4649

Institute of Noise Control Engineering

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Influences of covering materials on the noise reducing efficiency of a barrier with absorbing edge

By Fujiwara Kyoji  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1989, Iss. 3, 1989-12 ,pp. : 353-356

Institute of Noise Control Engineering

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Sound Shielding Efficiency of a Barrier with a Cylinder at the Edge

By Fujiwara Kyoji   Furuta Naotuki  

Noise Control Engineering Journal, Vol. 37, Iss. 1, 1991-07 ,pp. : 5-11

Institute of Noise Control Engineering

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Effective size of absorbing surface around the tope edge of noise barrier

By Okubo Tomonao   Yamamoto Kohei  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2010, Iss. 7, 2010-06 ,pp. : 3579-3588

Institute of Noise Control Engineering

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