{"title":"高分子复合材料压力容器的圆顶设计","authors":"M. Hojjati, V. Safavi Ardebili, S.V. Hoa","doi":"10.1016/0961-9526(95)93979-6","DOIUrl":null,"url":null,"abstract":"<div><p>The role of mechanical properties of composite material in dome contour design has been investigated. It has been shown that the optimal dome profile depends on the ratio of longitudinal Young's modulus to transverse Young's modulus in individual laminae (<em>E</em><sub><em>x</em></sub>/<em>E</em><sub><em>y</em></sub>). This profile for any type of composite material always lies between the Netting Analysis solution (<em>E</em><sub><em>y</em></sub> = 0, <em>E</em><sub><em>x</em></sub>/<em>E</em><sub><em>y</em></sub> =∞) and a semi-circle which is the solution for the square symmetric (<em>E</em><sub><em>x</em></sub>/<em>E</em><sub><em>y</em></sub> = 1) and isotropic materials. The shells of revolution of double curvature, classical lamination theory (CLT) and the geodesic-isotensoid assumptions have been used.</p></div>","PeriodicalId":100298,"journal":{"name":"Composites Engineering","volume":"5 1","pages":"Pages 51-59"},"PeriodicalIF":0.0000,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0961-9526(95)93979-6","citationCount":"40","resultStr":"{\"title\":\"Design of domes for polymeric composite pressure vessels\",\"authors\":\"M. Hojjati, V. Safavi Ardebili, S.V. Hoa\",\"doi\":\"10.1016/0961-9526(95)93979-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The role of mechanical properties of composite material in dome contour design has been investigated. It has been shown that the optimal dome profile depends on the ratio of longitudinal Young's modulus to transverse Young's modulus in individual laminae (<em>E</em><sub><em>x</em></sub>/<em>E</em><sub><em>y</em></sub>). This profile for any type of composite material always lies between the Netting Analysis solution (<em>E</em><sub><em>y</em></sub> = 0, <em>E</em><sub><em>x</em></sub>/<em>E</em><sub><em>y</em></sub> =∞) and a semi-circle which is the solution for the square symmetric (<em>E</em><sub><em>x</em></sub>/<em>E</em><sub><em>y</em></sub> = 1) and isotropic materials. The shells of revolution of double curvature, classical lamination theory (CLT) and the geodesic-isotensoid assumptions have been used.</p></div>\",\"PeriodicalId\":100298,\"journal\":{\"name\":\"Composites Engineering\",\"volume\":\"5 1\",\"pages\":\"Pages 51-59\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0961-9526(95)93979-6\",\"citationCount\":\"40\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Composites Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0961952695939796\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Composites Engineering","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0961952695939796","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of domes for polymeric composite pressure vessels
The role of mechanical properties of composite material in dome contour design has been investigated. It has been shown that the optimal dome profile depends on the ratio of longitudinal Young's modulus to transverse Young's modulus in individual laminae (Ex/Ey). This profile for any type of composite material always lies between the Netting Analysis solution (Ey = 0, Ex/Ey =∞) and a semi-circle which is the solution for the square symmetric (Ex/Ey = 1) and isotropic materials. The shells of revolution of double curvature, classical lamination theory (CLT) and the geodesic-isotensoid assumptions have been used.