000015074 001__ 15074
000015074 005__ 20161115100210.0
000015074 04107 $$aeng
000015074 046__ $$k2016-08-21
000015074 100__ $$aBlasques, José, Pedro
000015074 24500 $$aDesign of beam cross sections with extreme structural properties using topology optimization

000015074 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015074 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015074 506__ $$arestricted
000015074 520__ $$2eng$$aOptimal topologies and material distributions are presented which minimize the individual components of the beam cross section compliance matrix (e.g., transverse shear stiffness, shear-torsion coupling, among other). The entries of the compliance matrix are determined using a finite element based cross section analysis tool. A multimaterial topology optimization framework is employed which accommodates any number of isotropic and anisotropic materials. Results are presented for minimization of the individual entries of the cross section compliance matrix subjected to a volume constraint. Some non-intuitive cross section designs are obtained which help shed light on the role of different topological features and material combinations for design of beam structures with non-trivial static and dynamic behaviour. This approach will be used in the future for large scale structural topology optimization of wind turbine blades with nonlinear aeroelastic constraints.

000015074 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015074 653__ $$a

000015074 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015074 720__ $$aBlasques, José, Pedro
000015074 8560_ $$ffischerc@itam.cas.cz
000015074 8564_ $$s83953$$uhttps://invenio.itam.cas.cz/record/15074/files/TS.MS06-3.03.pdf$$yOriginal version of the author's contribution as presented on CD,  page 360, code TS.MS06-3.03
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000015074 962__ $$r13812
000015074 980__ $$aPAPER