%0 Journal Article %A Baranovski, Sergei Vladislavovich %A Mikhailovskiy, Konstantin Valerievich %D 2019 %I Begell House %K passenger jet, wing, topology optimization, skin, spar, rib, stringer, carbon fiber, reinforcement pattern %N 3 %P 325-339 %R 10.1615/TsAGISciJ.2019031136 %T TOPOLOGY OPTIMIZATION OF POLYMER COMPOSITE WING LOAD-BEARING ELEMENT GEOMETRY %U https://www.dl.begellhouse.com/journals/58618e1439159b1f,1ea3c1c857c20ddf,60bc71bd4ce6d659.html %V 50 %X The topological optimization of a wing and wing box for isotropic and anisotropic materials under operational loads at several angles of attack is performed. The geometrical parameters of carbon fiber elements with a reinforcement pattern different from quasi-isotropic and having different orientation steps of the layers are obtained. The most loaded zones of the structure and the geometric shape of the reinforcement area of the elements are analyzed. The results are considered and used in developing methods of designing a polymer composite wing using parametrical modeling. %8 2019-08-28