000015296 001__ 15296
000015296 005__ 20161115100217.0
000015296 04107 $$aeng
000015296 046__ $$k2016-08-21
000015296 100__ $$aWu, Jiangtao
000015296 24500 $$aActive composites by multi-material 3d printing

000015296 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015296 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015296 506__ $$arestricted
000015296 520__ $$2eng$$aIn this paper, we design and 3D print active shape memory polymer (SMP) composites which can show multi-shape memory effect when stimulated by heat. This is achieved by carefully allocating two groups of fibers made of different digital shape memory polymers that have different thermomechanical properties into different locations within the composite. After programming, these fibers recover their shapes at different temperature, leading multiple shape change. By tuning the prescribed strain, programming temperatures, and spatial distributions of these fibers, we can control the shape changing behavior of the printed structure. A theoretical model is also applied to predict the deformation behavior of the sample during recovery procedure. The printed active composites (PAC) are then used to create self-folding and self-opening structures.

000015296 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015296 653__ $$a

000015296 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015296 720__ $$aWu, Jiangtao
000015296 8560_ $$ffischerc@itam.cas.cz
000015296 8564_ $$s213354$$uhttps://invenio.itam.cas.cz/record/15296/files/TS.SM08-3.03.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2316, code TS.SM08-3.03
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000015296 962__ $$r13812
000015296 980__ $$aPAPER