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浏览/检索结果: 共83条，第1-10条 帮助 限定条件 发表日期：2020    专题：兰州理工大学    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 2D analysis of vibration-isolation efficiency of an open trench-wave impedence block barrier 期刊论文 Yantu Lixue/Rock and Soil Mechanics, 2020, 卷号: 41, 期号: 12, 页码: 4087-4092 and 4115 作者:  Zhou, Feng-Xi;  Ma, Qiang;  Zhou, Zhi-Xiong 收藏  |  浏览/下载：3/0  |  提交时间：2022/02/17 Frequency domain analysis  Vibration control  Absorbing boundaries  Different frequency  Galerkin approximations  Governing equations  Perfect matched layers  Physical parameters  Vibration isolation barriers  Vibration isolations   Effect of hub-fitted tiny blade in centrifugal pump on cavitation suppression 期刊论文 Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University, 2020, 卷号: 41, 期号: 12, 页码: 1827-1833 作者:  Zhao, Weiguo;  Yu, Jinhong;  Xu, Yang;  Xu, Zexin;  Wang, Guipeng 收藏  |  浏览/下载：13/0  |  提交时间：2022/02/17 Centrifugal pumps  Impellers  Kinetic energy  Kinetics  Vortex flow  Cavitation performance  Development stages  Experimental values  External characteristic  Low specific speed centrifugal pump  Numerical calculation  Suppression mechanism  Turbulent kinetic energy   Laser Ablation Manipulator Coverage Path Planning Method Based on an Improved Ant Colony Algorithm 期刊论文 APPLIED SCIENCES-BASEL, 2020, 卷号: 10, 期号: 23 作者:  Ye, Xuan;  Luo, Lan;  Hou, Li;  Duan, Yang;  Wu, Yang 收藏  |  浏览/下载：4/0  |  提交时间：2022/03/01 coverage path planning  ant colony optimisation  point cloud data  laser ablation   Numerical simulation and hybrid test of the girder bridge with self-centering unidirectional friction damper 期刊论文 Tumu Gongcheng Xuebao/China Civil Engineering Journal, 2020, 卷号: 53, 页码: 294-300 作者:  Liu, Yunshuai;  Han, Jianping 收藏  |  浏览/下载：4/0  |  提交时间：2022/02/17 Beams and girders  Earthquakes  Energy dissipation  Constitutive relations  Continuous bridges  Friction damper  Internal forces  Residual displacement  Seismic mitigation  Sliding bearing  Without energy dissipation   Study on Aerodynamic Noise Numerical Simulation and Characteristics of Safety Valve Based on Dipole and Quadrupole 期刊论文 Acoustics Australia, 2020, 卷号: 48, 期号: 3, 页码: 441-454 作者:  Li, Shuxun;  Hou, Jianjun;  Pan, Weiliang;  Wang, Zhihui;  Kang, Yunxing 收藏  |  浏览/下载：8/0  |  提交时间：2022/02/17 Acoustic fields  Acoustic generators  Acoustic variables measurement  Acoustic wave transmission  Aerodynamics  Forecasting  Numerical methods  Numerical models  Safety valves  Turbulence  Aerodynamic noise  Different operating conditions  Exhaust pressure  Numerical simulation method  Prediction accuracy  Sound pressure level  Steady-state flow field  Unsteady disturbance   Assessment and Prediction of Air Entrainment and Geyser Formation in a Bottom Outlet: Field Observations and CFD Simulation 期刊论文 FLUIDS, 2020, 卷号: 5, 期号: 4 作者:  Yang, James;  Teng, Penghua;  Nan, Junhu;  Li, Shicheng;  Ansell, Anders 收藏  |  浏览/下载：5/0  |  提交时间：2022/03/01 bottom outlet  air entrainment  geyser  field tests  CFD modeling   Acoustic characteristics of water-jet propulsion with screw mixed-flow pump under quasi-submerged state 期刊论文 MODERN PHYSICS LETTERS B, 2020, 卷号: 34, 期号: 32 作者:  Wei, Han;  Chen, Ran;  Li, Rennian;  Su, Min;  Qiang, Yan 收藏  |  浏览/下载：8/0  |  提交时间：2022/03/01 Water-jet propulsion  screw mixed pump  acoustic characteristics  dipole source  quasi-submerged state   Joint Estimation Algorithm of Time Offset and Channel Response for Coherent Optical FBMC-OQAM Systems 期刊论文 Zhongguo Jiguang/Chinese Journal of Lasers, 2020, 卷号: 47, 期号: 11 作者:  Liu, Junjie;  Wang, Daobin;  Tuo, Mingshan;  Wang, Wei;  Yuan, Lihua 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 Channel estimation  Quadrature amplitude modulation  Synchronization  Multi carrier systems  Offset quadrature amplitude modulations  Pseudorandom sequences  Spectral efficiencies  Time synchronization  Time-domain waveforms  Training sequence design  Transmission performance   Effect of shallow tunnel construction by horizontal freezing on adjacent orthogonal subgrades 期刊论文 Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 2020, 卷号: 39, 期号: 11, 页码: 2365-2376 作者:  Dong, Jianhua;  Wu, Xiaolei;  Shi, Lijun;  Kou, Haijun 收藏  |  浏览/下载：4/0  |  提交时间：2022/02/17 ABAQUS  Deformation  Freezing  Numerical methods  Tunneling (excavation)  Calculation results  Coupling calculations  Deformation coordination  Protection measures  Random medium theories  Shallow tunnel construction  Superposition principle  Uplift displacement   Effect of Glass Lubricant on the Hot Extrusion of Inconel 625 Alloy 期刊论文 TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2020, 卷号: 73, 期号: 11, 页码: 2795-2805 作者:  Jia, Zhi;  Sun, Xuan;  Ji, Jinjin;  Wang, Yanjiang;  Wei, Baolin 收藏  |  浏览/下载：19/0  |  提交时间：2022/03/01 Inconel 625 alloy  Hot extrusion  Glass lubricant  Microstructure  Numerical simulation