Matches in SemOpenAlex for { <https://semopenalex.org/work/W4327606240> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W4327606240 abstract "Abstract Buckling is a critical phenomenon in structural members under compression, which could cause catastrophic failure of a structure. To increase the buckling resistance in structural design, a novel topology optimization approach based on the bi-directional evolutionary structural optimization (BESO) method is proposed in this study with the consideration of buckling constraints. The BESO method benefits from using only two discrete statuses (solid and void) for design variables, thereby alleviating numerical issues associated with pseudo buckling modes. The Kreisselmeier-Steinhauser aggregation function is introduced to aggregate multiple buckling constraints into a differentiable one. An augmented Lagrangian multiplier is developed to integrate buckling constraints into the objective function to ensure computational stability. Besides, a modified design variable update scheme is proposed to control the evolutionary rate after the target volume fraction is reached. Four topology optimization design examples are investigated to demonstrate the effectiveness of the buckling-constrained BESO method. The numerical results show that the developed optimization algorithm with buckling constraints can significantly improve structural stability with a slight increase in compliance." @default.
- W4327606240 created "2023-03-17" @default.
- W4327606240 creator A5018068424 @default.
- W4327606240 creator A5032065688 @default.
- W4327606240 creator A5074236799 @default.
- W4327606240 date "2023-03-16" @default.
- W4327606240 modified "2023-10-06" @default.
- W4327606240 title "Bi-directional evolutionary structural optimization with buckling constraints" @default.
- W4327606240 cites W1205591293 @default.
- W4327606240 cites W1973282871 @default.
- W4327606240 cites W1980907613 @default.
- W4327606240 cites W1995695068 @default.
- W4327606240 cites W2009964807 @default.
- W4327606240 cites W2032316237 @default.
- W4327606240 cites W2035154123 @default.
- W4327606240 cites W2047947072 @default.
- W4327606240 cites W2050258882 @default.
- W4327606240 cites W2051496577 @default.
- W4327606240 cites W2056183424 @default.
- W4327606240 cites W2069697210 @default.
- W4327606240 cites W2086674516 @default.
- W4327606240 cites W2117577698 @default.
- W4327606240 cites W2132136361 @default.
- W4327606240 cites W2139122853 @default.
- W4327606240 cites W2139765239 @default.
- W4327606240 cites W2146886123 @default.
- W4327606240 cites W2158862486 @default.
- W4327606240 cites W2513948775 @default.
- W4327606240 cites W2525311334 @default.
- W4327606240 cites W2583249988 @default.
- W4327606240 cites W2792470084 @default.
- W4327606240 cites W2808017351 @default.
- W4327606240 cites W2890404692 @default.
- W4327606240 cites W2949534258 @default.
- W4327606240 cites W2980315553 @default.
- W4327606240 cites W3011141244 @default.
- W4327606240 cites W3038590430 @default.
- W4327606240 cites W3049172785 @default.
- W4327606240 cites W3120034332 @default.
- W4327606240 cites W3154229474 @default.
- W4327606240 cites W3195438328 @default.
- W4327606240 cites W4205260802 @default.
- W4327606240 cites W4210570044 @default.
- W4327606240 cites W4223593452 @default.
- W4327606240 cites W4234438938 @default.
- W4327606240 cites W4249480917 @default.
- W4327606240 cites W4280520439 @default.
- W4327606240 doi "https://doi.org/10.1007/s00158-023-03517-9" @default.
- W4327606240 hasPublicationYear "2023" @default.
- W4327606240 type Work @default.
- W4327606240 citedByCount "3" @default.
- W4327606240 countsByYear W43276062402023 @default.
- W4327606240 crossrefType "journal-article" @default.
- W4327606240 hasAuthorship W4327606240A5018068424 @default.
- W4327606240 hasAuthorship W4327606240A5032065688 @default.
- W4327606240 hasAuthorship W4327606240A5074236799 @default.
- W4327606240 hasBestOaLocation W43276062401 @default.
- W4327606240 hasConcept C126255220 @default.
- W4327606240 hasConcept C127413603 @default.
- W4327606240 hasConcept C134306372 @default.
- W4327606240 hasConcept C135628077 @default.
- W4327606240 hasConcept C150452318 @default.
- W4327606240 hasConcept C155673373 @default.
- W4327606240 hasConcept C189216461 @default.
- W4327606240 hasConcept C202615002 @default.
- W4327606240 hasConcept C33923547 @default.
- W4327606240 hasConcept C41008148 @default.
- W4327606240 hasConcept C66938386 @default.
- W4327606240 hasConcept C85476182 @default.
- W4327606240 hasConceptScore W4327606240C126255220 @default.
- W4327606240 hasConceptScore W4327606240C127413603 @default.
- W4327606240 hasConceptScore W4327606240C134306372 @default.
- W4327606240 hasConceptScore W4327606240C135628077 @default.
- W4327606240 hasConceptScore W4327606240C150452318 @default.
- W4327606240 hasConceptScore W4327606240C155673373 @default.
- W4327606240 hasConceptScore W4327606240C189216461 @default.
- W4327606240 hasConceptScore W4327606240C202615002 @default.
- W4327606240 hasConceptScore W4327606240C33923547 @default.
- W4327606240 hasConceptScore W4327606240C41008148 @default.
- W4327606240 hasConceptScore W4327606240C66938386 @default.
- W4327606240 hasConceptScore W4327606240C85476182 @default.
- W4327606240 hasFunder F4320334704 @default.
- W4327606240 hasIssue "4" @default.
- W4327606240 hasLocation W43276062401 @default.
- W4327606240 hasOpenAccess W4327606240 @default.
- W4327606240 hasPrimaryLocation W43276062401 @default.
- W4327606240 hasRelatedWork W2016724314 @default.
- W4327606240 hasRelatedWork W2029839342 @default.
- W4327606240 hasRelatedWork W2371470268 @default.
- W4327606240 hasRelatedWork W2373677839 @default.
- W4327606240 hasRelatedWork W2380834287 @default.
- W4327606240 hasRelatedWork W2888968085 @default.
- W4327606240 hasRelatedWork W3036876863 @default.
- W4327606240 hasRelatedWork W3112949571 @default.
- W4327606240 hasRelatedWork W3180291891 @default.
- W4327606240 hasRelatedWork W4327606240 @default.
- W4327606240 hasVolume "66" @default.
- W4327606240 isParatext "false" @default.
- W4327606240 isRetracted "false" @default.
- W4327606240 workType "article" @default.