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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 内容类型：期刊论文    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 A new fluctuation assessment method for the step response signals of pressure sensors 期刊论文 MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: 118, 页码: 1-12 作者:  Wang, Zhongyu;  Yao, Zhenjian;  Li, Cheng;  Lv, Jing;  Fu, Huadong 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Dynamic measurement  Fluctuation  Signal processing  Step response  Pressure sensor   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   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   Optimum Design of Direct Relief Valve with Air Gap Combination of Permanent Magnet Spring [基于气隙组合永磁弹簧的直动式溢流阀优化设计] 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 页码: 297-303 作者:  Dang, K.;  Yang, L.;  Li, Y.;  Si, G.;  Chen, J. 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Curve fitting  Design  Hydraulic equipment  Hydrodynamics  Permanent magnets  Servomechanisms  Stiffness  Air-gaps  Compression springs  Hydrodynamic forces  Optimization design  Permanent magnetics  Pressure fluctuation  Static performance  Thrust-weight ratio  Pressure relief valves   Multi-scale analysis on particle dynamics of a horizontal self-excited pneumatic conveying at the minimum pressure drop 期刊论文 ADVANCED POWDER TECHNOLOGY, 2017, 卷号: 28, 页码: 942-952 作者:  Yan, Fei;  Zheng, Yan;  Rinoshika, Akira;  Du, Yuchen;  Tang, Wenxian 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Pneumatic conveying  Minimum pressure drop  High-speed PIV  Soft fin  Particle fluctuation velocity  Power spectrum  Wavelet transform   Chaotic property analysis of pressure fluctuation for oxygen phase change heat exchanger 期刊论文 ACTA PHYSICA SINICA, 2012, 卷号: 61 作者:  Liu Dan-Yang;  Wang Ya-Wei;  Wang Xian;  He Kun;  Zhang Xing-Juan 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/06 chaos  pressure fluctuation  phase transition  two-phase flow