{"title":"各向异性夹层面板的自由振动","authors":"T. Hause, L. Librescu","doi":"10.1115/imece2001/ad-23759","DOIUrl":null,"url":null,"abstract":"\n A study of the effect of anisotropy of face-sheets and of other physical/geometrical parameters on eigenfrequency characteristics of flat sandwich panels is presented. The study is carried out in the context of an advanced model of sandwich structures. A detailed analysis of the influence of a large number of parameters associated with the panel geometry, fiber orientation and stacking sequence in the face sheets, and material properties of the core is accomplished, and pertinent conclusions are outlined. Validations of frequency predictions obtained within the present structural model against the few ones available in the specialized literature are accomplished, and excellent agreements are reported.","PeriodicalId":136170,"journal":{"name":"Contemporary Research in Engineering Mechanics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Free Vibration of Sandwich Flat Panels With Laminated Anisotropic Face Sheets\",\"authors\":\"T. Hause, L. Librescu\",\"doi\":\"10.1115/imece2001/ad-23759\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n A study of the effect of anisotropy of face-sheets and of other physical/geometrical parameters on eigenfrequency characteristics of flat sandwich panels is presented. The study is carried out in the context of an advanced model of sandwich structures. A detailed analysis of the influence of a large number of parameters associated with the panel geometry, fiber orientation and stacking sequence in the face sheets, and material properties of the core is accomplished, and pertinent conclusions are outlined. Validations of frequency predictions obtained within the present structural model against the few ones available in the specialized literature are accomplished, and excellent agreements are reported.\",\"PeriodicalId\":136170,\"journal\":{\"name\":\"Contemporary Research in Engineering Mechanics\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-11-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Contemporary Research in Engineering Mechanics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1115/imece2001/ad-23759\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Contemporary Research in Engineering Mechanics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1115/imece2001/ad-23759","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Free Vibration of Sandwich Flat Panels With Laminated Anisotropic Face Sheets
A study of the effect of anisotropy of face-sheets and of other physical/geometrical parameters on eigenfrequency characteristics of flat sandwich panels is presented. The study is carried out in the context of an advanced model of sandwich structures. A detailed analysis of the influence of a large number of parameters associated with the panel geometry, fiber orientation and stacking sequence in the face sheets, and material properties of the core is accomplished, and pertinent conclusions are outlined. Validations of frequency predictions obtained within the present structural model against the few ones available in the specialized literature are accomplished, and excellent agreements are reported.