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浏览/检索结果: 共8条，第1-8条 帮助 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 Turbulence characteristics of magnetic stirring by dynamic mode decomposition 期刊论文 Journal of Chemical Engineering of Japan, 2020, 卷号: 53, 期号: 9, 页码: 463-468 作者:  Jin, Jie;  Fan, Ying 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Flow structure  Magnetism  Reynolds number  Turbulence  Velocity measurement  Vibrations (mechanical)  Vortex flow  Dynamic mode decompositions  Free-surface vortices  Local characteristics  Particle image velocimetries  Specific frequencies  Square cross section  Turbulence characteristics  Unstable equilibriums   Dynamic modal analysis of circular-arc airfoil transonic flow [圆弧翼型跨声速流动的动态模态分析] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2019, 卷号: 45, 页码: 1026-1032 作者:  Hu, W.;  Yu, J.;  Liu, H.;  Yan, C. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Aircraft manufacture  Airfoils  Airframes  Flow fields  Hypersonic aerodynamics  Modal analysis  Shock waves  Supersonic aircraft  Transonic aerodynamics  Transonic flow  Wave effects  Characteristic frequencies  Circular arc  Dynamic modal analysis  Dynamic mode decompositions  Flow field reconstruction  Frequency characteristic  Pressure fluctuation  Self-oscillations  Oscillating flow   Vortex Oscillations Around a Hemisphere-Cylinder Body with a High Fineness Ratio 期刊论文 AIAA JOURNAL, 2018, 卷号: 56, 页码: 1402-1420 作者:  Ma, Bao-Feng;  Yin, Shuo-Lin 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Angle of attack  Cylinders (shapes)  Large eddy simulation  Strouhal number  Vortex shedding  Alternate vortex  Angles of attack  Antisymmetric mode  Dynamic mode decompositions  High angles of attack  In-phase oscillations  Length to diameter ratio  Range of angles of attack  Vortex flow   Numerical Simulation of Supersonic Twin-Jet Noise with High-Order Finite Difference Scheme 期刊论文 22nd AIAA/CEAS Aeroacoustics Conference, 2018, 卷号: 56, 页码: 290-300 作者:  Gao, Junhui;  Xu, Xin;  Li, Xiaodong 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Aeroacoustics  Computational aeroacoustics  Eigenvalues and eigenfunctions  Finite difference method  Geometry  Harmonic analysis  Navier Stokes equations  Nozzles  Supersonic aerodynamics  Convective velocity  Coupling mechanism  Dynamic mode decompositions  Filtered Navier-Stokes equations  Flux reconstruction  High order finite difference schemes  High-order finite differences  Nozzle configuration  Fighter aircraft   Time-averaged asymmetries and oscillatory global modes of vortex flows over a slender wing 期刊论文 PHYSICS OF FLUIDS, 2018, 卷号: 30 作者:  Luo, Heng;  Ma, Bao-Feng 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Angle of attack  Numerical models  Vortex shedding  Asymmetric vortices  Dynamic mode decompositions  Initial perturbation  Micro perturbation  Perturbation energy  Spatial perturbations  Temporal instability  Time-averaged flow  Vortex flow   Estimation of perspective errors in 2D2C-PIV measurements for 3D concentrated vortices 期刊论文 EXPERIMENTS IN FLUIDS, 2018, 卷号: 59 作者:  Ma, Bao-Feng;  Jiang, Hong-Gang 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Errors  Flow measurement  Velocity  Vorticity  Axisymmetric vortex  Dynamic mode decompositions  Estimation approaches  In-flow measurements  Out-of-plane velocity  Physical characteristics  Three-dimensional (3D) flow  Vortex measurements  Vortex flow   Dynamics of an unsteady stagnation vortical flow via dynamic mode decomposition analysis 期刊论文 EXPERIMENTS IN FLUIDS, 2017, 卷号: 58 作者:  Pan, Chong;  Wang, Jianjie;  Wang, Jinjun;  Sun, Mao 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Eigenvalues and eigenfunctions  Harmonic analysis  Lagrange multipliers  Lyapunov methods  Velocity measurement  Wakes  Axisymmetric stagnations  Contamination problem  Dynamic mode decompositions  Elliptical instability  Finite-time Lyapunov exponent  Mode identification  Quantitative description  Two-dimensional particle image velocimetry  Vortex flow   On the accuracy of dynamic mode decomposition in estimating instability of wave packet 期刊论文 EXPERIMENTS IN FLUIDS, 2015, 卷号: 56 作者:  Pan, Chong;  Xue, Dong;  Wang, Jinjun 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/06 Energy policy  Wave packets  Accuracy evaluation  Dynamic mode decompositions  High order harmonics  Instability waves  Linear combinations  Numerical algorithms  Primary structures  Small-scale structures  Algorithms