Influence of Setting Condition on Characteristics of Savonius Hydraulic Turbine with a Shield Plate

作     者：Shouichiro Iio Yusuke Katayama Fuminori Uchiyama Eiichi Sato Toshihiko Ikeda 

作者机构：Faculity of Eng.Shinshu University4-17-1 WakasatoNaganoJAPAN380-8553 Student of Shinshu University4-17-1 WakasatoNaganoJAPAN380-8553 Flowserve Niigata Worthington Co.Ltd.1-32 ShinbashiKashiwazakiNiigataJAPAN945-0056 Faculty of Eng.Niigata Institute of Technology1719 FujihashiKashiwazakiNiigataJAPAN945-1195 

出 版 物：《Journal of Thermal Science》 (热科学学报（英文版）)

年 卷 期：2011年第20卷第3期

页      面：224-228页

核心收录：

学科分类：080703[工学-动力机械及工程] 080704[工学-流体机械及工程] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：supported by KAKENHI No.2231004 and Ministry of Environment 

主　　题：Nano-hydraulic turbine Savonius runner Shield plate Performance 

摘      要：The aim of this investigation was to improve power performance of Savonius hydraulic turbine utilizing small stream for electric *** attempt was made to increase the power coefficient of runner by the use of flat shield plate placed upstream of the *** difference of the power coefficient is discussed in relation to clearance between the runner and the bottom wall and the rotation direction of the *** flow field around the runner was also examined visually to clarify influences of setting conditions on the power *** this study it was found that the power coefficient is achieved for 0.47 by only using a flat shield plate,the increase is up to 80% over the runner without the ***,it is the proper condition that clearance ratio is 0.73 in this study.