Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Yasuo Oshino"'
Autor:
Hiroshi Yoshinaga, Yasuo Oshino, Kohei Yamamoto, Yoshiharu Namikawa, Koichi Yoshihisa, Terutoshi Tajika
Publikováno v:
Acoustical Science and Technology. 31:87-94
To accurately estimate the noise at a signalized intersection, it is necessary to precisely reproduce the traffic volume, signal cycle and traffic noise for each vehicle behavior and driving state. Precise reproduction requires considerable effort, s
Publikováno v:
Acoustical Science and Technology. 31:102-112
In this study, the new road traffic noise prediction method applicable to Japanese and Dutch various road surfaces was developed. Firstly, the A-weighted sound power levels of road vehicles were measured for actual roads in the Netherlands paved with
Publikováno v:
Applied Acoustics. 66:501-512
Road roughness plays an important role in the generation of tire vibration noise. However, it is unclear which kinds of road roughness parameters should be controlled to reduce the noise. In this paper, we define the essential road roughness paramete
Autor:
YASUO OSHINO
Publikováno v:
NIPPON GOMU KYOKAISHI. 73:71-76
Publikováno v:
Journal of the Acoustical Society of Japan (E). 20:75-84
Regarding the reduction of road vehicle noise by drainage asphalt pavement, two kinds of experimental investigations were performed. Firstly, sound propagation was observed on two types of drainage asphalt pavements and a dense asphalt pavement. In t
Autor:
Yasuo Oshino, Hideki Tachibana
Publikováno v:
Journal of Environmental Conservation Engineering. 26:587-591
Autor:
Yasuo Oshino, Hideki Tachibana
Publikováno v:
Journal of the Acoustical Society of Japan (E). 12:87-92
The sound radiation characteristics of actually rolling tires with three types of the tread patterns were measured by the 2-microphone sound intensity technique. The measure mentswere performed at a test course in Japan Automobile Research Institute,
Publikováno v:
Noise Control Engineering Journal. 57:77
Several studies demonstrated that road roughness plays an important role in the generation of tire vibration and radiated noise. One of these studies theoretically predicted the relationship between road roughness parameters and tire vibration and ra
Publikováno v:
Journal of the Physical Society of Japan. 47:874-877
Specific heat of (NH 4 ) 3 H(SO 4 ) 2 was measured in a temperature range \(90\,\text{K} \lesssim T \lesssim 440\) K covering the four phase transitions. The transition entropies were estimated to be Δ S I–II =2.5 ±0.2, Δ S II–III =2.10 ±0.08