Dominique Leguillon , Cécile Lacroix , Éric Martin
{"title":"在硬基体和软夹杂之间的界面处的基体裂纹挠度","authors":"Dominique Leguillon , Cécile Lacroix , Éric Martin","doi":"10.1016/S1287-4620(00)88411-2","DOIUrl":null,"url":null,"abstract":"<div><p>Matrix crack deflection by an interface increases the apparent toughness of a composite. Criteria developed to predict such a mechanism never gave a complete and satisfying answer. They require additional assumptions on a characteristic fracture length and are sensitive to these choices. The criterion proposed here is based on the maximum total energy decrease, it is independent of any length and is well-suited to study a stiff matrix crack impinging on a soft inclusion.</p></div>","PeriodicalId":100303,"journal":{"name":"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Astronomy","volume":"328 1","pages":"Pages 19-24"},"PeriodicalIF":0.0000,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1287-4620(00)88411-2","citationCount":"14","resultStr":"{\"title\":\"Matrix crack deflection at an interface between a stiff matrix and a soft inclusion\",\"authors\":\"Dominique Leguillon , Cécile Lacroix , Éric Martin\",\"doi\":\"10.1016/S1287-4620(00)88411-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Matrix crack deflection by an interface increases the apparent toughness of a composite. Criteria developed to predict such a mechanism never gave a complete and satisfying answer. They require additional assumptions on a characteristic fracture length and are sensitive to these choices. The criterion proposed here is based on the maximum total energy decrease, it is independent of any length and is well-suited to study a stiff matrix crack impinging on a soft inclusion.</p></div>\",\"PeriodicalId\":100303,\"journal\":{\"name\":\"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Astronomy\",\"volume\":\"328 1\",\"pages\":\"Pages 19-24\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S1287-4620(00)88411-2\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Astronomy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1287462000884112\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Astronomy","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1287462000884112","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Matrix crack deflection at an interface between a stiff matrix and a soft inclusion
Matrix crack deflection by an interface increases the apparent toughness of a composite. Criteria developed to predict such a mechanism never gave a complete and satisfying answer. They require additional assumptions on a characteristic fracture length and are sensitive to these choices. The criterion proposed here is based on the maximum total energy decrease, it is independent of any length and is well-suited to study a stiff matrix crack impinging on a soft inclusion.
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