R. Wiebe, L. Virgin, I. Stanciulescu, S. Spottswood
{"title":"入屈曲","authors":"R. Wiebe, L. Virgin, I. Stanciulescu, S. Spottswood","doi":"10.2514/6.2011-2083","DOIUrl":null,"url":null,"abstract":"Snap-through buckling can reduce the life-span of structural systems such as aircraft surface paneling. This is envisioned to be a specific problem in hypersonic vehicles in which severe thermal loading and acoustic excitation conspire to create an especially hostile environment for structural elements. A shallow arch, and two simplified link models are used to investigate the mechanisms of snap-through buckling from a fundamental, or phenomenological, standpoint. The complexities introduced by modal interactions are introduced and a method for identifying snap-through buckling is developed.","PeriodicalId":410614,"journal":{"name":"Encyclopedia of Continuum Mechanics","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Snap-Through Buckling\",\"authors\":\"R. Wiebe, L. Virgin, I. Stanciulescu, S. Spottswood\",\"doi\":\"10.2514/6.2011-2083\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Snap-through buckling can reduce the life-span of structural systems such as aircraft surface paneling. This is envisioned to be a specific problem in hypersonic vehicles in which severe thermal loading and acoustic excitation conspire to create an especially hostile environment for structural elements. A shallow arch, and two simplified link models are used to investigate the mechanisms of snap-through buckling from a fundamental, or phenomenological, standpoint. The complexities introduced by modal interactions are introduced and a method for identifying snap-through buckling is developed.\",\"PeriodicalId\":410614,\"journal\":{\"name\":\"Encyclopedia of Continuum Mechanics\",\"volume\":\"14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-04-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Encyclopedia of Continuum Mechanics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2514/6.2011-2083\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Encyclopedia of Continuum Mechanics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2514/6.2011-2083","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Snap-through buckling can reduce the life-span of structural systems such as aircraft surface paneling. This is envisioned to be a specific problem in hypersonic vehicles in which severe thermal loading and acoustic excitation conspire to create an especially hostile environment for structural elements. A shallow arch, and two simplified link models are used to investigate the mechanisms of snap-through buckling from a fundamental, or phenomenological, standpoint. The complexities introduced by modal interactions are introduced and a method for identifying snap-through buckling is developed.