{"title":"Modification of the elastic field of an edge dislocation","authors":"J. P. Hirth","doi":"10.1080/14786435.2023.2264797","DOIUrl":null,"url":null,"abstract":"ABSTRACTThe classical description of the elastic field of an edge dislocation is modified by the addition of a line force to the Burgers vector. Also, partitioning of displacements is imposed, consistent with the topological theory of defects at interfaces, agreeing with symmetry requirements as are inherent in nonlinear or atomistic calculations. Much of the classical theory is unchanged. However, displacement fields and image effects differ.KEYWORDS: Dislocationdisclinationdisconnection AcknowledgementsHelpful comments were provided by P.M. Anderson, D.M. Barnett, and R.C. Pond. Comments by a reviewer were valuable.Disclosure statementNo potential conflict of interest was reported by the author(s).","PeriodicalId":19856,"journal":{"name":"Philosophical Magazine","volume":"6 1","pages":"0"},"PeriodicalIF":1.5000,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Philosophical Magazine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/14786435.2023.2264797","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
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Abstract
ABSTRACTThe classical description of the elastic field of an edge dislocation is modified by the addition of a line force to the Burgers vector. Also, partitioning of displacements is imposed, consistent with the topological theory of defects at interfaces, agreeing with symmetry requirements as are inherent in nonlinear or atomistic calculations. Much of the classical theory is unchanged. However, displacement fields and image effects differ.KEYWORDS: Dislocationdisclinationdisconnection AcknowledgementsHelpful comments were provided by P.M. Anderson, D.M. Barnett, and R.C. Pond. Comments by a reviewer were valuable.Disclosure statementNo potential conflict of interest was reported by the author(s).
期刊介绍：
The Editors of Philosophical Magazine consider for publication contributions describing original experimental and theoretical results, computational simulations and concepts relating to the structure and properties of condensed matter. The submission of papers on novel measurements, phases, phenomena, and new types of material is encouraged.
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