直升机桨—涡干扰预测方法研究 |
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引用本文: | 陈文轩,李孝松.直升机桨—涡干扰预测方法研究[J].直升机技术,2009(3). |
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作者姓名: | 陈文轩 李孝松 |
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作者单位: | 1. 中国直升机设计研究所,景德镇,333001 2. 海军驻景德镇地区航空军事代表室,景德镇,333000 |
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摘 要: | 本文简要介绍了桨—涡干扰(BVI)预测的一些情况(预定尾迹法、自由尾迹法、等环量曲涡元法和CFD/CSD耦合法等)。总的来说,在桨—涡干扰预测方面已取得了很大进步,但要达到准确预测桨—涡干扰尚需作进一步努力。
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关 键 词: | 桨—涡干扰 直升机 旋翼 |
The Study of Predicting Helicopter Blade-Vortex Interaction |
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Authors: | CHEN Wenxuan LI Xiaosong |
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Institution: | 1.China Helicopter Research and Development Institute; Jingdezhen; 333001; 2.Navy Aeronautic Representative Offioe to Jindezhen; 333000); |
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Abstract: | This paper describes some approaches of predicting blade-vortex interaction(BVI)(Prescribed wake method,free wake method,CVC wake method,and CFD/CSD loosely-coupled method).Overview,while significant progress is made in prediction of blade-vortex interaction,the more effort must be made to predict blade-vortex interaction accurately. |
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Keywords: | blade-vortex interaction helicopter rotor |
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