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浏览/检索结果: 共3条，第1-3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作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Data-driven methods for operational modal parameters identification: A comparison and application 期刊论文 Measurement: Journal of the International Measurement Confederation, 2019, 卷号: 132, 页码: 238-251 作者:  Guan, Wei;  Dong, L.L.;  Zhou, J.M.;  Han, Yi;  Zhou, J. 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/19 Data-driven methods  Manifold learning  Modal damping ratios  Operational modal  Operational modal analysis  Random decrement technique  Statistical learning  Three degree of freedoms   Topological optimization of piezoelectric materials on the blades for vibration reduction of bladed disks [用于叶片减振的压电材料分布拓扑优化] 期刊论文 Hangkong Dongli Xuebao/Journal of Aerospace Power, 2019, 卷号: 34, 页码: 257-266 作者:  Li, L.;  Ma, H.;  Fan, Y.;  Tian, K. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Couplings  Damping  Electromechanical coupling  Piezoelectric materials  Piezoelectricity  Turbomachine blades  Vibration control  Bladed disk  Constitutive relations  Electro mechanical coupling factors  Electrode connections  Material parameter  Modal damping ratios  Topological optimization  Vibration reductions  Topology   Shaking table tests of the damping behavior of SSI systems 期刊论文 Tumu Gongcheng Xuebao/China Civil Engineering Journal, 2010, 卷号: 43, 期号: [db:dc_citation_issue], 页码: 100-104 作者:  Zhang, Zhiying;  Cho, Chongdu;  Lü, Xilin;  Lou, Menglin 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/10 Damping behaviors  Earthquake action  Experimental investigations  Modal damping ratios  Non-classical damping  Nonlinear dynamic behaviors  Shaking table tests  Soil structure system