Search Details

Home > Company > Technical Papers and Presentations 2015

Technical Papers and Presentations 2015

Development of new impedance tube to measure normal incidence absorption coefficient for high frequency range.

Hiroshi Nakagawa, Kunikazu Hirosawa, and Koji Takahashi
Technical Committee on Architectural Acoustics of Acoust. Soc. Jpn AA2015-05(2015)

Parameter study for the Biot model of poroelastic materials on the normal absorption coefficient

Kunikazu Hirosawa, Hisaharu Suzuki, Hiroshi Nakagawa, Koji Takahashi
Technical Committee on Architectural Acoustics of Acoust. Soc. Jpn. AA2015-11 (2015.4)

Acoustic performance of new anechoic room walk floor, Research Institute of Electrical Communication, Tohoku University

Makoto Kakinuma and Hiroshi Ohyama (Nihon Onkyo Engineering Co.,Ltd.)
Fumitaka Saito, Shuichi Sakamoto and Yôiti Suzuki (R.I.E.C.Tohoku University)
Proc. Autumn Meet. Acoust Soc. Jpn., (2015.9)

The method of identification for the type of aircrafts

Kenichi Morio, Hiroshi Wada and Yoshio Tadahira
internoise 2015, San Francisco, USA (2015.8)