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Power spectral density analysis for nonlinear systems based on Volterra series 期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2021, 卷号: 42, 期号: 12, 页码: 1743-1758
Authors:  Wu, Penghui;  Zhao, Yan;  Xu XH(许向红)
Adobe PDF(356Kb)  |  Favorite  |  View/Download：199/34  |  Submit date：2022/01/12
Volterra series  nonlinear system  generalized frequency response function (GFRF)  power spectrum density (PSD)  O324  
Experimental and numerical investigations into flow features in an intake duct for the waterjet propulsion under mooring conditions 期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 18
Authors:  Huang RF(黄仁芳);  Zhang, Ruizhi;  Wang YW(王一伟);  Luo, Xianwu;  Zhu, Lei
Adobe PDF(11187Kb)  |  Favorite  |  View/Download：251/52  |  Submit date：2021/06/21
Waterjet propulsion  Particle image velocimetry (PIV)  Intake duct  Waterjet pump  Mooring conditions  
A nonlinear model for aerodynamic configuration of wake behind horizontal-axis wind turbine 期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2019, 卷号: 40, 期号: 9, 页码: 1313-1326
Authors:  Li DS;  Guo T;  Li RN;  Yang CX;  Cheng ZX;  Li Y;  Hu WR(胡文瑞)
View  |  Adobe PDF(1504Kb)  |  Favorite  |  View/Download：187/74  |  Submit date：2019/10/21
nonlinear wake aerodynamic model  vortex-induced velocity  integral equation of vortex-induced velocity  horizontal-axis wind turbine  O355