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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2020     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 Damage identification of beam structures based on modal curvature utility information entropy 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 17, 页码: 234-244 作者:  Xiang, Changsheng;  Li, Lingyun;  Zhou, Yu 收藏  |  浏览/下载：28/0  |  提交时间：2020/12/18 Fiber optic sensors  Linear transformationsBeam structures  Damage Identification  Damage location  Information entropy  Modal curvatures  Practical engineering  Simply supported beams  Transformation matrices   Free vibration analysis of axially moving FGM beams under thermal shock 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 12, 页码: 249-256 作者:  Lin, Pengcheng;  Teng, Zhaochun 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/14 Beams and girders  Differential equations  Differentiation (calculus)  Functionally graded materials  Heat conduction  Natural frequencies  Thermal shock  Thermoacoustics  Characteristic value  Differential quadrature methods  Free-vibration analysis  Functionally graded material (FGM)  Governing differential equations  Homogeneous materials  Timoshenko beam theory  Variable separation method   An Efficient Damage Identification Method for Simply Supported Beams Based on Strain Energy Information Entropy 期刊论文 Advances in Materials Science and Engineering, 2020, 卷号: 2020 作者:  Xiang, Chang-Sheng;  Li, Ling-Yun;  Zhou, Yu;  Dang, Cong 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Concrete beams and girders  Damage detection  Hinges  Damage Identification  Degree of damages  Energy information  High sensitivity  Load-carrying members  Modal strain energy  Simply supported beam model  Simply supported beams