000014144 001__ 14144
000014144 005__ 20161115100142.0
000014144 04107 $$aeng
000014144 046__ $$k2016-08-21
000014144 100__ $$aYan, Jun
000014144 24500 $$aGlobal multiscale optimization design of composite laminated frame structure

000014144 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014144 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014144 506__ $$arestricted
000014144 520__ $$2eng$$aThe concurrent multiscale optimization design of composite frames is investigated with gradient-based optimization algorithms. The winding angle in micro-material scale and the geometrical parameter of components of the frame in macro-structural scale are introduced as the independent variables on the two geometrical scales. The coupling effect of macro- and micro-scale design variables can be fully considered in the established multiscale optimization model to probe the potential of composite structures. The feasible domain is found to be non-convexity with the fiber winding angle as micro-material design variable. Then a new two-step optimization scheme is proposed to investigate the optimization design of the composite frame with minimum structural compliance, which increases the possibilities to find the global optimum with the gradient based algorithm.

000014144 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014144 653__ $$a

000014144 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014144 720__ $$aYan, Jun
000014144 8560_ $$ffischerc@itam.cas.cz
000014144 8564_ $$s175631$$uhttps://invenio.itam.cas.cz/record/14144/files/PO.MS06-1.14.52.pdf$$yOriginal version of the author's contribution as presented on CD,  page 404, code PO.MS06-1.14.52
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000014144 962__ $$r13812
000014144 980__ $$aPAPER