IMECH-IR  > 力学所知识产出(1956-2008)
双翼振动的预处理数值方法和性能研究(二)
王涛; 刘鹏飞; 杨国伟
Source Publication第九届全国振动理论及应用学术会议论文集.中国力学学会,2007,p.213-220
2007
Pages213-220
Conference Name第九届全国振动理论及应用学术会议暨中国振动工程学会成立20周年庆祝大会
Conference Date2007
Conference Place浙江杭州
Abstract本文利用非定常双时间NS方程的预处理方法对摆翼地效推进器进行了推力和推进性能的分析,结果显示沉浮振动的推力和效率与速度的变化关系表现出一致性;固定频率,改变速度,发现推力和效率存在极大值点;随着频率增大,极大值点右移。最大推力和效率的动力攻角为6?9,利用速度矢量图和压力云图显示了分离涡的输运和扩散,再一次展示了地效的存在。
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/34344
Collection力学所知识产出(1956-2008)
Corresponding Author王涛
Recommended Citation
GB/T 7714
王涛,刘鹏飞,杨国伟. 双翼振动的预处理数值方法和性能研究(二)[C]第九届全国振动理论及应用学术会议论文集.中国力学学会,2007,p.213-220,2007:213-220.
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