Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)
- Volume 21 Issue 11
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- Pages.1844-1851
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- 1997
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- 1226-4873(pISSN)
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- 2288-5226(eISSN)
DOI QR Code
A study on the improvement method of the stress field analysis in a domain composed of dissimilar materials
이종재료로 구성된 영역의 응력장 해석 개선방안 연구
- Song, Kee-Nam (Korea Atomic Energy Research Institute)
- 송기남 (한국원자력연구소 선형핵연료기술개발과제)
- Published : 1997.11.01
Abstract
Displacement fields and interface stresses are obtained by modifying the potential energy functional with a penalty function which enforces the continuity of stresses at the interface of two-materials. Based on the displacement field and the interface stresses, a new methodology to generate a continuous stress field over the entire domain including the interface of the dissimilar materials has been proposed by combining the L
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