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Correlation between Aerodynamic Noise and Velocity Fluctuation of Tip Leakage Flow of Axial Flow Fan
[期刊论文] 作者：Hiromitsu Hamakawa,Masatomo Sh,
来源：流体动力学(英文) 年份：2012
In the present paper the attention is focused on correlation between fan noise and velocity fluctuations of tip leakage vortex around rotor blade of a low press...
[期刊论文] 作者：Hiromitsu Hamakawa,Hiroki Mats,
来源：流体动力学(英文) 年份：2015
The present paper focuses on the effect of air jets through a perforated thin plate on the characteristics of an acoustic absorption coefficient. We measured th...
[期刊论文] 作者：Hiromitsu Hamakawa,Tatsuaki Na,
来源：流体动力学(英文) 年份：2012
In the present paper the attention is focused on effect of arrangement of tube banks on acoustic resonance which occurred in the two-dimensional model of boiler...
[期刊论文] 作者：Hiromitsu Hamakawa,Kazuki Hoso,
来源：流体动力学(英文) 年份：2013
In the present paper, the attention is focused on the effect of local porous material on aerodynamic sound radiated from two-dimensional airfoil. We measured th...
[期刊论文] 作者：Hiromitsu Hamakawa,Azim B.M.Arshad,Mitsuo Ohta,,
来源：Journal of Thermal Science 年份：2011
In the present paper,the attention is focused on the characteristics of lightweight materials collection in the duct using acoustic resonance phenomena.The acou...
[期刊论文] 作者：Ryo Yamashita,Hidechito Hayashi,Tetsuya Okumura,Hiromitsu Hamakawa,,
来源：Journal of Thermal Science 年份：2014
The pitch of the spiral finned tube influences seriously to the acoustic resonance in the heat exchanger.In this research,the flow characteristics in relating t...
[期刊论文] 作者：Hiromitsu Hamakawa,Tohru Fukano,Eiichi Nishida,Yoshikazu Satou,,
来源：Journal of Thermal Science 年份：2006
In the present paper the attention is focused on the relation between vortex shedding phenomena andacoustic resonance which occurred in the two-dimensional mod...
[期刊论文] 作者：Hiromitsu Hamakawa,Masanori Miyazaki,Yuta Asai,Eru Kurihara,Eiichi Nishida,Hidechito Hayashi,,
来源：Journal of Thermal Science 年份：2017
The present study focuses on the prediction of acoustic absorption performance of a perforated plate with air jets by theoretical calculations. In addition, we...
[期刊论文] 作者：Hiromitsu HAMAKAWA,Hiroyuki MORI,Makoto IINO,Masaaki HORI,Mizuho YAMASAKI,Toshiaki SETOGUCHI,,
来源：Journal of Thermal Science 年份：2008
In this paper,we are concerned with the heating fluid in the annular space between two concentric cylinders where the inner cylinder with cavities is rotated a...
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