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浏览/检索结果: 共12条，第1-10条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Experimental investigation on the noise reduction method of helical cables for a circular cylinder and tandem cylinders 期刊论文 APPLIED ACOUSTICS, 2019, 卷号: 152, 页码: 79-87 作者:  Li, Ling;  Liu, Peiping;  Xing, Yu;  Guo, Hao 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Circular cylinder  Tandem cylinder  Noise reduction  Helical cable   Vortex formation and evolution for flow over a circular cylinder excited by symmetric synthetic jets 期刊论文 EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2019, 卷号: 104, 页码: 89-104 作者:  Ma, Li-Qun;  Feng, Li-Hao 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/30 Circular cylinders  Flow separation  Flow visualization  Fourier analysis  Jets  Principal component analysis  Reynolds number  Velocity measurement  Vortex shedding  Vorticity  Wakes  Dominant frequency  Excitation frequency  Flow around a circular cylinder  Momentum coefficient  Particle image velocimetry technique  Proper orthogonal decompositions  Symmetric excitation  Vortex-shedding modes  Vortex flow   Two-dimensionalization of a three-dimensional bluff body wake 期刊论文 PHYSICS OF FLUIDS, 2019, 卷号: 31 作者:  Feng, L.-H.;  Cui, G.-P.;  Liu, L.-Y. 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/30 Circular cylinders  Excited states  Jets  Large eddy simulation  Reynolds number  Vortex flow  Vortex shedding  Vorticity  Wakes  Excitation frequency  Pressure variations  Recirculation regions  Streamwise vortices  Three dimensional instability  Three-dimensional flow  Three-dimensional wakes  Vortex shedding process  Process control   Noise reduction by feedback rotary oscillation of a three-dimensional circular cylinder 期刊论文 JOURNAL OF FLUIDS AND STRUCTURES, 2019, 卷号: 84, 页码: 421-439 作者:  Du, Lin;  Sun, Xiaofeng 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Acoustic generators  Acoustic noise  Aerodynamics  Circular cylinders  Energy utilization  Feedback  Flow control  Oscillating flow  Reynolds number  Vortex flow  Active control methods  Aerodynamic sound  Control parameters  Flow control strategy  Instantaneous angular speed  Numerical results  Sound generation  Sound pressure level  Oscillating cylinders   Error reduction for time-resolved PIV data based on Navier-Stokes equations 期刊论文 EXPERIMENTS IN FLUIDS, 2018, 卷号: 59 作者:  Wang, Hong-Ping;  Gao, Qi;  Wang, Shi-Zhao;  Li, Yu-Hang;  Wang, Zhong-Yi 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Circular cylinders  Flow fields  Incompressible flow  Measurement errors  Numerical methods  Reynolds number  Rhenium compounds  Velocity measurement  Wakes  Experimental application  Governing equations  High Reynolds number  Low Reynolds number  Optimization algorithms  Particle image velocimetries  Pressure correction  Weight coefficients  Navier Stokes equations   Sound source localization of flow around circular cylinder by a virtual microphone array technique 期刊论文 AIP ADVANCES, 2018, 卷号: 8 作者:  Zhao, Qinghe 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Acoustic emissions  Acoustic generators  Acoustic properties  Beamforming  Circular cylinders  Microphones  Vortex flow  Vortex shedding  Beamforming methods  Delay and sum beamforming  Detached eddy simulations  Flow around a circular cylinder  Flow around circular cylinder  Sound source localization  Virtual microphone  Vortex shedding frequency  Acoustic noise   Numerical computation of aerodynamic noise of two tandem circular cylinders and flapping wing motion based on immersed boundary method 期刊论文 JOURNAL OF VIBROENGINEERING, 2016, 卷号: 18, 页码: 5572-5587 作者:  Meng, Zhi-jun;  Zhou, Yao-ming;  Li, Dao-chun 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 immersed boundary method  aerodynamic noise  two tandem circular cylinders  flapping wing motion   Flat plate boundary layer transition induced by a controlled near-wall circular cylinder wake 期刊论文 PHYSICS OF FLUIDS, 2015, 卷号: 27 作者:  He, Guo-Sheng;  Wang, Jin-Jun 收藏  |  浏览/下载：8/0  |  提交时间：2020/01/06 Circular cylinders  Cylinders (shapes)  Jets  Velocity measurement  Visualization  Vortex flow  Wakes  Circular cylinder wakes  Destabilization process  Excitation frequency  Flat plate boundary layers  Large-scale vortices  Low-frequency components  Particle image velocimetries  Rear stagnation point  Boundary layers   Juncture flows around cylinders of unequal finite-height and diameter in tandem arrangement 期刊论文 JOURNAL OF VISUALIZATION, 2015, 卷号: 18, 页码: 343-348 作者:  Hassan, Jehangir;  Hua, Zhang 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/06 Juncture flow  Circular cylinders  PIV  Tandem arrangement   Control of flow around a circular cylinder by bleed near the separation points 期刊论文 EXPERIMENTS IN FLUIDS, 2015, 卷号: 56, 页码: 1-17 作者:  Shi, Xu-Dong;  Feng, Li-Hao 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/06 Boundary layers  Circular cylinders  Cylinders (shapes)  Flow of fluids  Reynolds number  Surface discharges  Vortex shedding  Wakes  Asymmetric modes  Cylinder diameters  Flow around a circular cylinder  Recirculation bubbles  Separation points  Stagnation points  Vortex formation  Vortex shedding frequency  Vortex flow