IMECH-IR  > 流固耦合系统力学重点实验室
通气云状空泡旋涡运动特征研究
王一伟; 于娴娴; 黄晨光; 杜特专; 吴小翠
Source Publication中国力学大会-2015论文摘要集
2015
Conference Name中国力学大会-2015
Conference Date2015-08-16
Conference Place中国上海
Abstract针对典型回转航行体云状通气空泡非定常演化现象,基于VOF和大涡模拟方法开展研究,典型数值工况的空泡形态演化与实验结果吻合良好。通气与回射流相互作用能够在空泡末端诱导形成强烈旋涡,旋涡发展能够导致空泡的三维不规则断裂现象。通气空泡脱落尺度及诱导的压力脉动幅值均明显小于自然空泡形态,能够显著改善空泡稳定性。进一
Keyword空泡 云状 大涡模拟 航行体 压力脉动 形态演化 断裂现象 涡量 扩散机制
DepartmentLMFS冲击与耦合效应(LHO)
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59243
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
王一伟,于娴娴,黄晨光,等. 通气云状空泡旋涡运动特征研究[C]中国力学大会-2015论文摘要集,2015.
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