| Autor: |
MAEDA, Takao, KAMADA, Yasunari, SAKAI, Yusaku, TAKAHARA, Naoki |
| Jazyk: |
japonština |
| Rok vydání: |
2005 |
| Předmět: |
|
| Zdroj: |
日本機械学會論文集. B編. 71(705):1383-1389 |
| ISSN: |
0387-5016 |
| Popis: |
This paper describes the results of the surface pressure measurements on a wind turbine rotor and the velocity measurements around the rotating blade. The experiments are carried out in a wind tunnel with a 2.4m diameter three-bladed wind turbine. The pressure taps are set at 31 positions in each of four test sections. Four radial sections at r/R=0.3, 0.5, 0.7 and 0.85 are selected for the measurements. The pressure distributions are measured for both rotating and non-rotating situation. These pressure distributions are compared and used for detecting the angle of attack for the rotating blade. The pressure distribution at r/R>0.7 shows the good agreements between rotating and non-rotating situation. The pressure distribution for the inner part of r/R |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
