Formulation and Numerical Solution of Plane Problems of the Theory of Elasticity in Strains
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Turimov, Dilmurod | - |
dc.contributor.author | Khaldjigitov, Abduvali | - |
dc.contributor.author | Djumayozov, Umidjon | - |
dc.contributor.author | Kim, Wooseong | - |
dc.date.accessioned | 2024-02-08T02:30:19Z | - |
dc.date.available | 2024-02-08T02:30:19Z | - |
dc.date.issued | 2024-01 | - |
dc.identifier.issn | 2227-7390 | - |
dc.identifier.issn | 2227-7390 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90320 | - |
dc.description.abstract | This article is devoted to the formulation and numerical solution of boundary-value problems in the theory of elasticity with respect to deformations. Similar to the well-known Beltrami-Michell stress equations, the Saint-Venant compatibility conditions are written in the form of differential equations for strains. A new version of plane boundary-value problems in strains is formulated. It is shown that for the correctness of plane boundary value problems, in addition to the usual conditions, one more special boundary condition is required using the equilibrium equation. To discretize additional boundary conditions and differential equations, it is convenient to use the finite difference method. By resolving grid equations and additional boundary conditions with respect to the desired quantities at the diagonal nodal points, we obtained convergent iterative relations for the internal and boundary nodes. To solve grid equations, the elimination method was also used. By comparing with the Timoshenko-Goodyear solution on the tension of a rectangular plate with a parabolic load, the validity of the formulated boundary value problems in strains and the reliability of the numerical results are shown. The accuracy of the results has been increased by an average of 15%. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | Formulation and Numerical Solution of Plane Problems of the Theory of Elasticity in Strains | - |
dc.type | Article | - |
dc.identifier.wosid | 001140661800001 | - |
dc.identifier.doi | 10.3390/math12010071 | - |
dc.identifier.bibliographicCitation | MATHEMATICS, v.12, no.1 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.scopusid | 2-s2.0-85182231069 | - |
dc.citation.title | MATHEMATICS | - |
dc.citation.volume | 12 | - |
dc.citation.number | 1 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | compatibility condition | - |
dc.subject.keywordAuthor | equilibrium equations | - |
dc.subject.keywordAuthor | additional boundary conditions | - |
dc.subject.keywordAuthor | difference schemes | - |
dc.subject.keywordAuthor | iteration and variable direction method | - |
dc.subject.keywordAuthor | 65-XX | - |
dc.subject.keywordPlus | COMPATIBILITY EQUATIONS | - |
dc.subject.keywordPlus | STRESS FUNCTIONS | - |
dc.relation.journalResearchArea | Mathematics | - |
dc.relation.journalWebOfScienceCategory | Mathematics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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