FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2943457071> ?p ?o ?g. }

• W2943457071 endingPage "236" @default.
• W2943457071 startingPage "211" @default.
• W2943457071 abstract "In this paper, an effective and efficient topology optimization method, termed as Isogeometric Topology Optimization (ITO), is proposed for systematic design of both 2D and 3D auxetic metamaterials based on isogeometric analysis (IGA). Firstly, a density distribution function (DDF) with the desired smoothness and continuity, to represent the topological changes of structures, is constructed using the Shepard function and non-uniform rational B-splines (NURBS) basis functions. Secondly, an energy-based homogenization method (EBHM) to evaluate material effective properties is numerically implemented by IGA, with the imposing of the periodic boundary formulation on material microstructure. Thirdly, a topology optimization formulation for 2D and 3D auxetic metamaterials is developed based on the DDF, where the objective function is defined as a combination of the homogenized elastic tensor and the IGA is applied to solve the structural responses. A relaxed optimality criteria (OC) method is used to update the design variables, due to the non-monotonic property of the problem. Finally, several numerical examples are used to demonstrate the effectiveness and efficiency of the proposed method. A series of auxetic microstructures with different deformation mechanisms (e.g. the re-entrant and chiral) can be obtained. The auxetic behavior of material microstructures are numerically validated using ANSYS, and the optimized designs are prototyped using the Selective Laser Sintering (SLS) technique." @default.
• W2943457071 created "2019-05-09" @default.
• W2943457071 creator A5021510502 @default.
• W2943457071 creator A5022276111 @default.
• W2943457071 creator A5043192162 @default.
• W2943457071 creator A5073520045 @default.
• W2943457071 date "2019-08-01" @default.
• W2943457071 modified "2023-10-16" @default.
• W2943457071 title "Topology optimization for auxetic metamaterials based on isogeometric analysis" @default.
• W2943457071 cites W1844162954 @default.
• W2943457071 cites W1972627468 @default.
• W2943457071 cites W1978515694 @default.
• W2943457071 cites W1988178622 @default.
• W2943457071 cites W1989581196 @default.
• W2943457071 cites W1994221517 @default.
• W2943457071 cites W2000425991 @default.
• W2943457071 cites W2004945242 @default.
• W2943457071 cites W2006848930 @default.
• W2943457071 cites W2016413885 @default.
• W2943457071 cites W2034822842 @default.
• W2943457071 cites W2034969601 @default.
• W2943457071 cites W2036243364 @default.
• W2943457071 cites W2046590410 @default.
• W2943457071 cites W2049286683 @default.
• W2943457071 cites W2060446039 @default.
• W2943457071 cites W2067756732 @default.
• W2943457071 cites W2068668671 @default.
• W2943457071 cites W2069041228 @default.
• W2943457071 cites W2069697210 @default.
• W2943457071 cites W2071910487 @default.
• W2943457071 cites W2086674516 @default.
• W2943457071 cites W2091190726 @default.
• W2943457071 cites W2118065565 @default.
• W2943457071 cites W2118358768 @default.
• W2943457071 cites W2122397978 @default.
• W2943457071 cites W2127025584 @default.
• W2943457071 cites W2127689830 @default.
• W2943457071 cites W2132034927 @default.
• W2943457071 cites W2134820942 @default.
• W2943457071 cites W2141671098 @default.
• W2943457071 cites W2153190576 @default.
• W2943457071 cites W2157768103 @default.
• W2943457071 cites W2165107278 @default.
• W2943457071 cites W2166713928 @default.
• W2943457071 cites W2262935209 @default.
• W2943457071 cites W2461929241 @default.
• W2943457071 cites W2465396544 @default.
• W2943457071 cites W2471681151 @default.
• W2943457071 cites W2528287836 @default.
• W2943457071 cites W2594607843 @default.
• W2943457071 cites W2602225871 @default.
• W2943457071 cites W2614192321 @default.
• W2943457071 cites W2617621889 @default.
• W2943457071 cites W2617983545 @default.
• W2943457071 cites W2754554216 @default.
• W2943457071 cites W2770490993 @default.
• W2943457071 cites W2777757755 @default.
• W2943457071 cites W2780867290 @default.
• W2943457071 cites W2783713542 @default.
• W2943457071 cites W2792650173 @default.
• W2943457071 cites W2802012848 @default.
• W2943457071 cites W2888423214 @default.
• W2943457071 cites W2888700199 @default.
• W2943457071 cites W2898475953 @default.
• W2943457071 cites W2906124288 @default.
• W2943457071 cites W2907408562 @default.
• W2943457071 cites W3105070525 @default.
• W2943457071 cites W870718912 @default.
• W2943457071 doi "https://doi.org/10.1016/j.cma.2019.04.021" @default.
• W2943457071 hasPublicationYear "2019" @default.
• W2943457071 type Work @default.
• W2943457071 sameAs 2943457071 @default.
• W2943457071 citedByCount "97" @default.
• W2943457071 countsByYear W29434570712019 @default.
• W2943457071 countsByYear W29434570712020 @default.
• W2943457071 countsByYear W29434570712021 @default.
• W2943457071 countsByYear W29434570712022 @default.
• W2943457071 countsByYear W29434570712023 @default.
• W2943457071 crossrefType "journal-article" @default.
• W2943457071 hasAuthorship W2943457071A5021510502 @default.
• W2943457071 hasAuthorship W2943457071A5022276111 @default.
• W2943457071 hasAuthorship W2943457071A5043192162 @default.
• W2943457071 hasAuthorship W2943457071A5073520045 @default.
• W2943457071 hasBestOaLocation W29434570712 @default.
• W2943457071 hasConcept C102634674 @default.
• W2943457071 hasConcept C104779481 @default.
• W2943457071 hasConcept C110367647 @default.
• W2943457071 hasConcept C11413529 @default.
• W2943457071 hasConcept C114614502 @default.
• W2943457071 hasConcept C126255220 @default.
• W2943457071 hasConcept C127413603 @default.
• W2943457071 hasConcept C130217890 @default.
• W2943457071 hasConcept C134306372 @default.
• W2943457071 hasConcept C135628077 @default.
• W2943457071 hasConcept C159985019 @default.
• W2943457071 hasConcept C184720557 @default.
• W2943457071 hasConcept C18903297 @default.
• W2943457071 hasConcept C189216461 @default.

• next