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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2019     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 The total flow control equations and the characteristics of unsteady gradually varied flow in open channels 期刊论文 JOURNAL OF HYDRODYNAMICS, 2019, 卷号: 31, 期号: 1 作者:  Liu, Shi-he;  Zhao, Qian-yi;  Luo, Qiu-shi 收藏  |  浏览/下载：0/0  |  提交时间：2019/12/05 Open channel unsteady flow  total flow characteristics  control equations   High-resolution unsteady turbulence simulation of an X-51A-like aircraft [类X-51A飞行器非定常湍流精细模拟] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2019, 卷号: 45, 页码: 624-632 作者:  Yu, H.;  Liu, H.;  Chen, S.;  Yan, C. 收藏  |  浏览/下载：16/0  |  提交时间：2019/12/30 Aircraft  Angle of attack  Angle of attack indicators  Computer simulation  Flow separation  Rudders  Turbulence  Turbulent flow  Vortex flow  Wall flow  Aerodynamic characteristics  Delayed detached eddy simulation (DDES)  Large angle of attacks  Pressure fluctuation  Separation flow  Spectrum characteristic  Unsteady  Wall-pressure fluctuations  Vertical stabilizers   Unsteady flow characteristics of dorsal inlet under low-energy inflow [低动能来流下背负式进气道非定常流动特性分析] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2019, 卷号: 45, 页码: 672-680 作者:  Liu, Z.;  Yan, P.;  Zhang, Q.;  Li, X.;  Sun, C. 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Acoustic variables measurement  Acoustic wave transmission  Flow fields  Flow separation  Fluxes  Distortion coefficients  Energy break downs  Improved delayed detached eddy simulations  Pressure fluctuation  S-shaped inlet  Separated flows  Sound pressure level  Unsteady flow characteristics  Vortex flow   Reconstruction and prediction of flow field fluctuation intensity and flow-induced noise in impeller domain of jet centrifugal pump using gappy pod method 期刊论文 Energies, 2019, 卷号: 12, 期号: 1 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Acoustic noise  Centrifugal pumps  Computational geometry  Flow fields  Forecasting  Frequency domain analysis  Hydrodynamics  Impellers  Kinetic energy  Kinetics  Least squares approximations  Singular value decomposition  Thermal noise  Unsteady flow  Blade profile  Centrifugal pump impellers  Field fluctuations  Induced noise  Proper orthogonal decomposition method  Singular value decomposition method  Turbulent kinetic energy  Vibration characteristics