다단계 부분구조법을 이용한 코일스프링의 유한 요소 응력해석 I : 스프링 슈퍼요소 Finite Element Stress Analysis of Coil Springs using a Multi-level Substructuring Method I : Spring Super Element

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This study is concerned with computerized multi-level substructuring methods and stress analysis of coil springs. The purpose of substructuring methods is to reduce computing time and capacity of computer memory by multiple level reduction of the degrees of freedom in large size problems which are modeled by three dimensional continuum finite elements. In this paper, a super element has been developed for stress analysis of coil springs. The spring super element developed has been examined with tension and torsion simulation of cylindrical bars for demonstrating its validity. The result shows that the super element enhances the computing efficiency while it does not affect the accuracy of the results and it is ready for application to the coil spring analysis.
Publisher
한국자동차공학회
Issue Date
2000-03
Language
Korean
Citation

한국자동차공학회 논문집, v.8, no.2, pp.138 - 150

ISSN
1225-6382
URI
http://hdl.handle.net/10203/23571
Appears in Collection
ME-Journal Papers(저널논문)
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