| contributor author | Joon W. Lim | |
| contributor author | Chee Tung | |
| contributor author | Yung H. Yu | |
| date accessioned | 2017-05-09T00:05:43Z | |
| date available | 2017-05-09T00:05:43Z | |
| date copyright | November, 2001 | |
| date issued | 2001 | |
| identifier issn | 0094-9930 | |
| identifier other | JPVTAS-28412#469_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/125710 | |
| description abstract | Analytically predicted results of blade-vortex interaction (BVI) airloads, using the second- generation comprehensive helicopter analysis system (2GCHAS), are presented with the experimental results obtained from the higher-harmonic-control aeroacoustic rotor test (HART) program using a 40-percent, Mach-scaled model of the hingeless BO-105 main rotor. Correlations include airloads, blade tip deflections, and tip vortex geometry. The effects on blade airload predictions are studied with higher-harmonic pitch controls (HHC). It was concluded that the blade torsional deflection and the wake system play a very important role in predicting BVI airloads. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Prediction of Blade-Vortex Interaction Airloads With Higher-Harmonic Pitch Controls Using the 2GCHAS Comprehensive Code | |
| type | Journal Paper | |
| journal volume | 123 | |
| journal issue | 4 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.1401025 | |
| journal fristpage | 469 | |
| journal lastpage | 474 | |
| identifier eissn | 1528-8978 | |
| keywords | Rotors | |
| keywords | Vortices | |
| keywords | Blades | |
| keywords | Pitch (Bituminous material) | |
| keywords | Wakes AND Deflection | |
| tree | Journal of Pressure Vessel Technology:;2001:;volume( 123 ):;issue: 004 | |
| contenttype | Fulltext | |