| contributor author | Yukimaru Shimizu | |
| contributor author | Yasunari Kamada | |
| date accessioned | 2017-05-09T00:05:09Z | |
| date available | 2017-05-09T00:05:09Z | |
| date copyright | September, 2001 | |
| date issued | 2001 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27164#516_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/125393 | |
| description abstract | This paper describes the development of a passive system to control the output power of a horizontal axis wind turbine. This pitch-flap coupling mechanism can reduce rotor power above rated wind speed. This mechanism has two kinds of blade motions: the flapping and the pitching motions. In this paper, braking effects are investigated experimentally. It is found that the breaking effect is improved when the ratio of pitch to flap motions is large. Also, the flow pattern around the wind turbine is investigated. It is found that the braking effects are caused by a couple of ring vortices. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Studies on a Horizontal Axis Wind Turbine With Passive Pitch-Flap Mechanism (Performance and Flow Analysis Around Wind Turbine) | |
| type | Journal Paper | |
| journal volume | 123 | |
| journal issue | 3 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.1375817 | |
| journal fristpage | 516 | |
| journal lastpage | 522 | |
| identifier eissn | 1528-901X | |
| keywords | Flow (Dynamics) | |
| keywords | Wind velocity | |
| keywords | Rotors | |
| keywords | Blades | |
| keywords | Wind turbines | |
| keywords | Horizontal axis wind turbines | |
| keywords | Mechanisms AND Vortices | |
| tree | Journal of Fluids Engineering:;2001:;volume( 123 ):;issue: 003 | |
| contenttype | Fulltext | |
