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dc.contributor.author윤길호-
dc.date.accessioned2016-08-05T07:45:21Z-
dc.date.available2016-08-05T07:45:21Z-
dc.date.issued2015-02-
dc.identifier.citationAPPLIED MATHEMATICAL MODELLING, v. 39, NO 3-4, Page. 1137-1162en_US
dc.identifier.issn0307-904X-
dc.identifier.issn1872-8480-
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S0307904X14003631-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/22462-
dc.description.abstractWe developed a new layout optimization method that incorporates dynamic fatigue and static failure criteria under constant and proportional mechanical loads. Although fatigue failure is one of the most important design considerations to ensure the safety of a mechanical structure, it has rarely been considered in terms of topology optirhization due to several major theoretical and numerical difficulties. In addition to the numerical and theoretical issues associated with static failure criteria, we found that the local mode issue and the non-differentiability of the fatigue failure criteria needed to be addressed prior to performing fatigue constraint topology optimization. By resolving the inherent and newly-found issues associated with fatigue criteria, we were able to perform successful topology optimization with dynamic fatigue criteria under constant and proportional mechanical loads. (C) 2014 Elsevier Inc. All rights reserved.en_US
dc.description.sponsorshipHanyang Universityen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE INCen_US
dc.subjectTopology optimizationen_US
dc.subjectDynamic fatigue constraintsen_US
dc.subjectGerber theoryen_US
dc.subjectModified Goodman theoryen_US
dc.subjectSoderberg theoryen_US
dc.titleFatigue and static failure considerations using a topology optimization methoden_US
dc.typeArticleen_US
dc.relation.no3-4-
dc.relation.volume39-
dc.identifier.doi10.1016/j.apm.2014.07.020-
dc.relation.page1137-1162-
dc.relation.journalAPPLIED MATHEMATICAL MODELLING-
dc.contributor.googleauthorJeong, Seung Hyun-
dc.contributor.googleauthorChoi, Dong-Hoon-
dc.contributor.googleauthorYoon, Gil Ho-
dc.relation.code2015009969-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MECHANICAL ENGINEERING-
dc.identifier.pidghy-
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COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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