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浏览/检索结果: 共6条，第1-6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：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 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   Observation of Kerr nonlinearity and Kerr-like nonlinearity induced by terahertz generation in LiNbO3 期刊论文 APPLIED PHYSICS LETTERS, 2019, 卷号: 114 作者:  Wang, Bo;  Wang, Chun;  Wang, Li;  Wu, Xiaojun 收藏  |  浏览/下载：26/0  |  提交时间：2019/12/30 Femtosecond lasers  Laser excitation  Laser pulses  Lithium compounds  Niobium compounds  Optical Kerr effect  Optical pumping  Phonons  Photons  Probes  Interaction length  Kerr nonlinearity  Low-frequency phonon  Optical pump-probe techniques  Phonon polaritons  Pump-probe spectra  Terahertz generation  Theoretical calculations  Terahertz waves   Influence of electromagnetic stiffness on coupled micro vibrations generated by solar array drive assembly 会议论文 Vibroengineering Procedia 作者:  Sattar, M.;  Wei, C.;  Jalali, A. 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Diffusers (optical)  Electric excitation  Frequency response  MATLAB  Solar cell arrays  Stepping motors  Stiffness  Active disturbance  Analytical calculation  Mechanical configurations  Structural coupling  Subdivisions  Through transmission  Transmission shafts  Vibration attenuation  Vibration analysis   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   Experimental Investigation on the Effects of Unsteady Excitation Frequency of Casing Treatment on Transonic Compressor Performance 期刊论文 JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME, 2011, 卷号: 133 作者:  Tuo, Wei;  Lu, Yajun;  Yuan, Wei;  Zhou, Sheng;  Li, Qiushi 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/06