대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)
- 제21권11호
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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
이종재료로 구성된 영역의 응력장 해석 개선방안 연구
A study on the improvement method of the stress field analysis in a domain composed of dissimilar materials
초록
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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