000014133 001__ 14133 000014133 005__ 20161115100142.0 000014133 04107 $$aeng 000014133 046__ $$k2016-08-21 000014133 100__ $$aChedrik, Vasily 000014133 24500 $$aTopology/sizing optimization of aicraft structural components 000014133 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers 000014133 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016 000014133 506__ $$arestricted 000014133 520__ $$2eng$$aThe application of energy-based topology optimization methods together with two-level design method for determination of structural sizes is considered. Main stages of such evolutionary approach to synthesis structural layouts of aircraft components are described. The approach is demonstrated on the example of structural optimiza tion of helicopter wing and tail boom. It is shown that sizing optimization with including strength/buckling/aeroelasticity constraints results in to the design with significantly less weight compared with the one obtained by conventional approach. 000014133 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb. 000014133 653__ $$a 000014133 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016 000014133 720__ $$aChedrik, Vasily 000014133 8560_ $$ffischerc@itam.cas.cz 000014133 8564_ $$s202795$$uhttps://invenio.itam.cas.cz/record/14133/files/PO.MS06-1.02.40.pdf$$yOriginal version of the author's contribution as presented on CD, page 382, code PO.MS06-1.02.40 . 000014133 962__ $$r13812 000014133 980__ $$aPAPER