000015066 001__ 15066
000015066 005__ 20161115100210.0
000015066 04107 $$aeng
000015066 046__ $$k2016-08-21
000015066 100__ $$aCheng, Gengdong
000015066 24500 $$aTwo-scale topology optimization based on Moving Morphable Components (MMC)

000015066 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015066 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015066 506__ $$arestricted
000015066 520__ $$2eng$$aThis paper studies concurrent topology optimization with multi micro material design. Unlike traditional concurrent topology optimization presented by Liu et al. [1], where a uniform micro material is used, the macro structure in this research is composed of sub domains, each with a different micro material design. This gives more flexibility to industrial use and is more reasonable as materials in different domains may experience different stress states. In micro material design, in order to overcome the zig-zag boundaries and grey elements in SIMP interpolation scheme, the Moving Morphable Component (MMC) approach is used to get a clear and smooth topology in favour of manufacturing applications, like the 3-D printing techniques. A numerical example is given to show the validity of this method. Issues of manufacturability related to 3-D printing techniques are discussed.

000015066 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015066 653__ $$a

000015066 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015066 720__ $$aCheng, Gengdong
000015066 8560_ $$ffischerc@itam.cas.cz
000015066 8564_ $$s210497$$uhttps://invenio.itam.cas.cz/record/15066/files/TS.MS06-2.01.pdf$$yOriginal version of the author's contribution as presented on CD,  page 344, code TS.MS06-2.01
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000015066 962__ $$r13812
000015066 980__ $$aPAPER