Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 윤길호 | - |
dc.date.accessioned | 2018-03-20T01:09:30Z | - |
dc.date.available | 2018-03-20T01:09:30Z | - |
dc.date.issued | 2012-09 | - |
dc.identifier.citation | Computers and Structures, Nov 2012, 110(111), P.116-132 | en_US |
dc.identifier.issn | 0045-7949 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0045794912001745?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/49224 | - |
dc.description.abstract | This research develops a stress-based topology optimization method (STOM) that considers various static failure criteria, including those from the maximum shear stress theory, the distortion energy theory, the ductile Coulomb-Mohr theory, the brittle Coulomb-Mohr theory, and the modified Mohr theory for ductile and brittle materials. Due to some theoretical and numerical challenges, the above static failure theories have not been implemented in topology optimization. By substituting failure formulas that are non-differentiable with respect to the stress components and design variables with differentiable approximation formulas, it is possible to utilize these failure criteria to design mechanical structures that minimize mass. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Ministry of Education, Science and Technology (No. 2012-0005530) and (No. 2011-0027359). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Science B.V., Amsterdam. | en_US |
dc.subject | Stress-based topology optimization | en_US |
dc.subject | Static failure criteria | en_US |
dc.subject | Brittle material | en_US |
dc.subject | Ductile material | en_US |
dc.title | Topology optimization considering static failure theories for ductile and brittle materials | en_US |
dc.type | Article | en_US |
dc.relation.volume | 110 | - |
dc.identifier.doi | 10.1016/j.compstruc.2012.07.007 | - |
dc.relation.page | 116-132 | - |
dc.relation.journal | COMPUTERS & STRUCTURES | - |
dc.contributor.googleauthor | Jeong, Seung Hyun | - |
dc.contributor.googleauthor | Park, Seon Ho | - |
dc.contributor.googleauthor | Choi, Dong-Hoon | - |
dc.contributor.googleauthor | Yoon, Gil Ho | - |
dc.contributor.googleauthor | 정승현 | - |
dc.contributor.googleauthor | 박선호 | - |
dc.contributor.googleauthor | 최동훈 | - |
dc.contributor.googleauthor | 윤길호 | - |
dc.relation.code | 2012202222 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | ghy | - |
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