IMECH-IR

浏览/检索结果: 共496条,第1-10条 帮助

限定条件                
已选(0)清除 条数/页:   排序方式:
Application of Wavenumber-frequency Method for Characteristic Frequency Prediction of Cavity Noise at Subsonic Speeds 期刊论文
JOURNAL OF APPLIED FLUID MECHANICS, 2024, 卷号: 17, 期号: 2, 页码: 370-383
作者:  Lu WS(陆维爽);  Wei L;  Wang Y;  Yang GW(杨国伟);  Zheng GN(郑冠男);  Sun ZX(孙振旭)
收藏  |  浏览/下载:34/0  |  提交时间:2024/02/26
Cavity noise  Flow-acoustic feedback  Wavenumber-frequency analysis  Pressure fluctuation  Flow instability  
Study on mathematical model construction of typical gorge wind field 期刊论文
ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2023, 卷号: 17, 期号: 1, 页码: 2249132
作者:  Cheng JH(成炯豪);  Sun ZX(孙振旭);  Ju SJ(鞠胜军);  Yang GW(杨国伟);  Mao, Jun;  Guo DL(郭迪龙)
Adobe PDF(4993Kb)  |  收藏  |  浏览/下载:79/1  |  提交时间:2023/09/26
Wind field characteristics  mathematical model  roughness  numerical simulation  wind speed fitting  
山区峡谷风作用下高速列车跨桥隧区域运行安全性研究 学位论文
博士论文,北京: 中国科学院大学, 2023
作者:  成炯豪
Adobe PDF(11436Kb)  |  收藏  |  浏览/下载:45/7  |  提交时间:2024/01/22
风场模型  高速列车  数值模拟  气动载荷  临界风速  
Drag reduction using riblets downstream of a high Reynolds number inclined forward step flow 期刊论文
PHYSICS OF FLUIDS, 2023, 卷号: 35, 期号: 12, 页码: 13
作者:  Wang YT(王业腾);  Sun ZX(孙振旭);  Ju SJ(鞠胜军);  Guo DL(郭迪龙);  Yin B(银波);  Pan BY(潘博宇);  Nan KW(南凯威);  Yang GW(杨国伟)
Adobe PDF(3403Kb)  |  收藏  |  浏览/下载:27/0  |  提交时间:2024/02/05
Passive control on deep cavity noise at subsonic speeds by leading-edge grooves 期刊论文
JOURNAL OF VIBRATION AND CONTROL, 2023
作者:  Lu WS(陆维爽);  Zheng GN(郑冠男)
Adobe PDF(3043Kb)  |  收藏  |  浏览/下载:45/1  |  提交时间:2023/09/05
cavity noise  noise reduction  passive control  flow-acoustic feedback  acoustic resonance  
表面辐射下的二维高超声速平板边界层流动特性分析 学位论文
硕士论文,北京: 中国科学院大学, 2023
作者:  严炳蜚
Adobe PDF(2505Kb)  |  收藏  |  浏览/下载:46/4  |  提交时间:2023/06/29
高超声速流动  边界层流动  热防护系统  表面辐射  流动稳定性  
Nonlinear wave interactions on the surface of a conducting fluid under vertical electric fields 期刊论文
PHYSICA D-NONLINEAR PHENOMENA, 2023, 卷号: 446, 页码: 133651
作者:  Gao, Tao;  Wang Z(王展);  VandenBroeck, JeanMarc
Adobe PDF(1557Kb)  |  收藏  |  浏览/下载:31/0  |  提交时间:2023/06/15
Wave interactions  Gravity -capillary waves  Electrohydrodynamics  
Numerical Investigation on the Ventilated Supercavity around a Body under Free Surface Effect 期刊论文
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2023, 卷号: 11, 期号: 5, 页码: 912
作者:  Zhi, Yuchang;  Zhan, Jiemin;  Huang RF(黄仁芳);  Wang YW(王一伟);  Li, Ning
Adobe PDF(14975Kb)  |  收藏  |  浏览/下载:51/1  |  提交时间:2023/06/15
ventilated supercavity  free surface  dynamic behavior  gas leakage  
Effect of the trailing-edge flap on tones due to self-excited oscillation within the leading-edge slat cove 期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING, 2023, 卷号: 237, 期号: 4, 页码: 853-864
作者:  Lu WS(陆维爽);  Liu, Peiqing;  Guo, Hao
Adobe PDF(3537Kb)  |  收藏  |  浏览/下载:187/39  |  提交时间:2022/10/23
high-lift device  leading-edge slat  aerodynamic noise  acoustic characteristics  trailing-edge flap  
Strouhal number for boundary shear flow past a circular cylinder in the subcritical flow regime 期刊论文
OCEAN ENGINEERING, 2023, 卷号: 269, 页码: 13
作者:  Liu Y(刘艳);  Liu J(刘俊);  Gao FP(高福平)
Adobe PDF(10939Kb)  |  收藏  |  浏览/下载:104/0  |  提交时间:2023/03/08
Vortex shedding  Bed-proximity effects  Shear flow  Particle image velocimetry (PIV)  Circular cylinder