Matches in SemOpenAlex for { <https://semopenalex.org/work/W56555225> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W56555225 abstract "Indiana University-Purdue University Indianapolis (IUPUI)%%%%Topology optimization allows designers to obtain lightweight structures considering the binary distribution of a solid material. The introduction of cellular material models in topology optimization allows designers to achieve significant weight reductions in structural applications. However, the traditional topology optimization method is challenged by the use of cellular materials. Furthermore, increased material savings and performance can be achieved if the material and the structure topologies are concurrently designed. Hence, multi-scale topology optimization methodologies are introduced to fulfill this goal. The objective of this investigation is to discuss and compare the design methodologies to obtaining optimal macro-scale structures and the corresponding optimal meso-scale material designs in continuum design domains. These approaches make use of homogenization theory to establish communication bridges between both material and structural scales. The periodicity constraint makes such cellular materials manufacturable while relaxing the periodicity constraint to achieve major improvements of structural performance. Penalization methods are used to obtain binary solutions in both scales. The proposed methodologies are demonstrated in the design of stiff structure and compliant mechanism synthesis. The multiscale results are compared with the traditional structural-level designs in the context of Pareto solutions, demonstrating benefits of ultra-lightweight configurations. Errors involved in the mult-scale topology optimization procedure are also discussed. Errors are mainly classified as mesh refinement errors and homogenization errors. Comparisons between the multi-level designs and uni-level designs of solid structures, structures using periodic cellular materials and non-periodic cellular materials are provided. Error quantifications also indicate the superiority of using non-periodic cellular materials rather than periodic cellular materials." @default.
- W56555225 created "2016-06-24" @default.
- W56555225 creator A5051363890 @default.
- W56555225 date "2013-12-11" @default.
- W56555225 modified "2023-09-24" @default.
- W56555225 title "Concurrent topology optimization of structures and materials" @default.
- W56555225 hasPublicationYear "2013" @default.
- W56555225 type Work @default.
- W56555225 sameAs 56555225 @default.
- W56555225 citedByCount "0" @default.
- W56555225 crossrefType "dissertation" @default.
- W56555225 hasAuthorship W56555225A5051363890 @default.
- W56555225 hasConcept C111919701 @default.
- W56555225 hasConcept C119599485 @default.
- W56555225 hasConcept C126255220 @default.
- W56555225 hasConcept C127413603 @default.
- W56555225 hasConcept C130217890 @default.
- W56555225 hasConcept C135628077 @default.
- W56555225 hasConcept C151730666 @default.
- W56555225 hasConcept C184720557 @default.
- W56555225 hasConcept C18903297 @default.
- W56555225 hasConcept C189216461 @default.
- W56555225 hasConcept C199845137 @default.
- W56555225 hasConcept C2778722038 @default.
- W56555225 hasConcept C2779343474 @default.
- W56555225 hasConcept C33923547 @default.
- W56555225 hasConcept C41008148 @default.
- W56555225 hasConcept C66938386 @default.
- W56555225 hasConcept C86803240 @default.
- W56555225 hasConceptScore W56555225C111919701 @default.
- W56555225 hasConceptScore W56555225C119599485 @default.
- W56555225 hasConceptScore W56555225C126255220 @default.
- W56555225 hasConceptScore W56555225C127413603 @default.
- W56555225 hasConceptScore W56555225C130217890 @default.
- W56555225 hasConceptScore W56555225C135628077 @default.
- W56555225 hasConceptScore W56555225C151730666 @default.
- W56555225 hasConceptScore W56555225C184720557 @default.
- W56555225 hasConceptScore W56555225C18903297 @default.
- W56555225 hasConceptScore W56555225C189216461 @default.
- W56555225 hasConceptScore W56555225C199845137 @default.
- W56555225 hasConceptScore W56555225C2778722038 @default.
- W56555225 hasConceptScore W56555225C2779343474 @default.
- W56555225 hasConceptScore W56555225C33923547 @default.
- W56555225 hasConceptScore W56555225C41008148 @default.
- W56555225 hasConceptScore W56555225C66938386 @default.
- W56555225 hasConceptScore W56555225C86803240 @default.
- W56555225 hasLocation W565552251 @default.
- W56555225 hasOpenAccess W56555225 @default.
- W56555225 hasPrimaryLocation W565552251 @default.
- W56555225 hasRelatedWork W1078455779 @default.
- W56555225 hasRelatedWork W2044830568 @default.
- W56555225 hasRelatedWork W2053991033 @default.
- W56555225 hasRelatedWork W2061293902 @default.
- W56555225 hasRelatedWork W2068096125 @default.
- W56555225 hasRelatedWork W2200907739 @default.
- W56555225 hasRelatedWork W2363297561 @default.
- W56555225 hasRelatedWork W2465643060 @default.
- W56555225 hasRelatedWork W2539716919 @default.
- W56555225 hasRelatedWork W2580015236 @default.
- W56555225 hasRelatedWork W2891147820 @default.
- W56555225 hasRelatedWork W2898367500 @default.
- W56555225 hasRelatedWork W2953189603 @default.
- W56555225 hasRelatedWork W30679235 @default.
- W56555225 hasRelatedWork W3105070525 @default.
- W56555225 hasRelatedWork W3119185032 @default.
- W56555225 hasRelatedWork W3167428350 @default.
- W56555225 hasRelatedWork W3194115813 @default.
- W56555225 hasRelatedWork W3210377987 @default.
- W56555225 hasRelatedWork W648218491 @default.
- W56555225 isParatext "false" @default.
- W56555225 isRetracted "false" @default.
- W56555225 magId "56555225" @default.
- W56555225 workType "dissertation" @default.