Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Kuzuhara, Sadao"'
Publikováno v:
Bulletin of JSME. 25(199):24-31
A coiled pipe, a helically bent pipe and a wavily bent pipe are used in practical engineering for many purposes. In this report, the relationships between hydraulic losses and flow patterns are investigated in regard to wavily bent pipes and quasi-co
Publikováno v:
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B. 48(436):2510-2517
外周噴流形ジェットポンプは, 従来の中央噴流形に比べ, 通路に障害物がなくしかも通路面積が大きくとれるので破砕を恐れる固形物の輸送に最適と考えられる. しかし研究例は少なく,
Publikováno v:
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B. 47(417):729-738
本研究は, ディフューザの中心線がねじれS字状およびコイル状に曲げられた, いわゆる空間曲りデュフューザについて, その性能を調べたものである. このようなディフューザでは, 流入
Autor:
Shimizu, Yukimaru, Matsumoto, Toshihisa, Takahashi, Masato, Nakamura, shunsuke, Furukubo, Kenji, Kuzuhara, Sadao
Publikováno v:
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B. 53(496):3722-3728
In this paper, two kinds of horizontal axis wind turbines, namely, upwind and downwind, were investigated and compared. In this experiment, the strain distribution and the rate of strain fluctuation on the surface of the rotating blade, and the strai
Autor:
Shimizu, Yukimaru, Simaji, Iwane, Sano, Tatsuya, Futaki, Yoshiki, Morimoto, Kousaku, Kuzuhara, Sadao
Publikováno v:
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B. 55(515):1963-1969
This paper describes a control method for a microhydropower system using a microcomputer. This method is different from that of large-scale hydropower plants. The theory and experimental results of this two year investigation are included in this rep
Publikováno v:
Research reports of the Faculty of Engineering, Mie University. 4:1-9
The method of the calibration of Laser Doppler Velocimeter is described in this paper. The velocity measurements of the revolving disc and the water flow are carried out. It is ascertained that the lower velocities and the instantaneous velocities ca
Publikováno v:
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B. 48(426):203-211
本論文では,直線形円すいディフューザの性能と入口速度分布形状の関係を実験的に研究した.また,入口境界層厚さおよび入口旋回強度と性能の関係も調べた.入口速度分布形状としては,
Publikováno v:
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B. 49(448):2755-2764
本報告では,実験的な方法を用いて外周噴流形ジェットポンプの形状とキャビテーション特性の関係を定量的に明らかにした.本研究では噴流に種々強度の旋回成分を与え,キャビテーショ
Publikováno v:
Research reports of the Faculty of Engineering, Mie University. 2:1-9
This report dicusses the loss of head and axial or peripheral velocity distribution when water was made to flow through a horizontal pipe with two spiral ribs on its internal wall. Helical angle of the rib was 10°or 30°, and internal diameter of th
Publikováno v:
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B. 50(459):2523-2532
本報告では,多重曲り管路内で生じる二次流れと曲り損失の関係が管路を構成するベンドの断面形状,曲げ角,曲率半径比によってどのようになるか研究した. その結果,二次流れ強さは上記