{"title":"基于复特征值的模型更新方法:基于灵敏度与跨模型交叉模式","authors":"Shuai Cong, Sau-Lon James Hu, Huajun Li","doi":"10.1061/(ASCE)EM.1943-7889.0001903","DOIUrl":null,"url":null,"abstract":"AbstractThis study proposes iterative methods for updating damping and stiffness matrices of a finite-element model based on measured complex eigenvalues, i.e., poles, which could have been obtaine...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Model Updating Methods Using Complex Eigenvalues: Sensitivity-Based versus Cross-Model Cross-Mode\",\"authors\":\"Shuai Cong, Sau-Lon James Hu, Huajun Li\",\"doi\":\"10.1061/(ASCE)EM.1943-7889.0001903\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"AbstractThis study proposes iterative methods for updating damping and stiffness matrices of a finite-element model based on measured complex eigenvalues, i.e., poles, which could have been obtaine...\",\"PeriodicalId\":299892,\"journal\":{\"name\":\"Journal of Engineering Mechanics-asce\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Engineering Mechanics-asce\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001903\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Engineering Mechanics-asce","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001903","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Model Updating Methods Using Complex Eigenvalues: Sensitivity-Based versus Cross-Model Cross-Mode
AbstractThis study proposes iterative methods for updating damping and stiffness matrices of a finite-element model based on measured complex eigenvalues, i.e., poles, which could have been obtaine...
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