Wing structural optimization under strength and stiffness constrains

Аuthors

Boldyrev A. V.

Samara National Research University named after Academician S.P. Korolev, 34, Moskovskoye shosse, Samara, 443086, Russia

e-mail: boldirev.av@ssau.ru

Abstract

A new method is proposed to select some reasonable wing structure layout at early design stages. The method is based on a special finite element model with consideration of constraints on equivalent stresses and generalized displacements. An appropriate computational example is presented.

Keywords:

optimization, structure, wing, loading, stress, strain, stiffness, algorithm