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The Effects of the Critical Ice Accretion on Airfoil and Wing Performance
| 题名： | The Effects of the Critical Ice Accretion on Airfoil and Wing Performance |
| 作者： | Selig, Michael S.; Bragg, Michael B.; Saeed, Farooq |
| 关键词： | critic；forman；perform；foil；accr；ects；application；section；scale；illinois |
| 摘要： | In support of the NASA Lewis Modern Airfoils Ice Accretion Test Program, the University of Illinois at Urbana-Champaign provided expertise in airfoil design and aerodynamic analysis to determine the aerodynamic effect of ice accretion on modern airfoil sections. The effort has concentrated on establishing a design testing methodology for 'hybrid airfoils' or 'sub-scale airfoils,' that is, airfoils having a full-scale leading edge together with a specially designed and foreshortened aft section. The basic approach of using a full-scale leading edge with a foreshortened aft section was considered to a limited extent over 40 years ago. However, it was believed that the range of application of the method had not been fully exploited. Thus a systematic study was being undertaken to investigate and explore the range of application of the method so as to determine its overall potential. |
| 报告类型： | 科技报告 |
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