Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 민승재 | - |
dc.date.accessioned | 2018-04-03T06:36:43Z | - |
dc.date.available | 2018-04-03T06:36:43Z | - |
dc.date.issued | 2014-11 | - |
dc.identifier.citation | 대한기계학회 춘추학술대회, 204(11), pp.829-830(2쪽) | en_US |
dc.identifier.uri | http://www.dbpia.co.kr/Article/NODE06069429 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/56843 | - |
dc.description.abstract | This paper presents a design method for obtaining light weight structure without fatigue failure under random loading. Since the fatigue damage is sensitive to the boundary of structure, level set method is used to express the clear boundary. The rainflow cycle counting method, Goodman diagram, S-N curve, and Miner’s rule are employed to quantify the fatigue damage. The use of non-differentiable operators for calculating fatigue damage makes hard to analyze the design sensitivity of the fatigue constraint. To resolve this problem, these operators are approximated by using differentiable Heaviside function. The optimization problem is formulated to minimize the mass of the structure subject to the fatigue damage constraint. An example of cantilever beam is provided to verify the usefulness of the proposed method. | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 대한기계학회 / The Korean Society of Mechanical Engineers | en_US |
dc.subject | 레벨셋법 | en_US |
dc.subject | 고주기 피로 | en_US |
dc.subject | 위상최적설계 | en_US |
dc.subject | Level Set Method | en_US |
dc.subject | High-Cycle Fatigue | en_US |
dc.subject | Topology Optimization | en_US |
dc.title | 임의의 하중에 의해 발생하는 고주기 피로를 고려한 레벨셋 기반 위상최적설계 | en_US |
dc.title.alternative | Level Set based Topology Optimization for High-Cycle Fatigue under Random Loading | en_US |
dc.type | Article | en_US |
dc.relation.page | 1-2 | - |
dc.contributor.googleauthor | 조영우 | - |
dc.contributor.googleauthor | 민승재 | - |
dc.contributor.googleauthor | Jo, Youngwoo | - |
dc.contributor.googleauthor | Min, Seungjae | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF AUTOMOTIVE ENGINEERING | - |
dc.identifier.pid | seungjae | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.