03.2 - Structural Analysis and Design, Structural Dynamics, Aeroelasticity
DESIGNING OF AIRFRAMES HAVING MINIMUM MASS UNDER SEVERAL LOADINGS (NOT ONLY FULLY STRESSED)
A.I. Danilin, Samara State Aerospace University, Russia
We suggest the new method for discovering the distribution of material of structure for obtaining its minimal volume. Method works with one or several external loadings and allows one to discover the optimal structure, in which structure with unequal stresses due to several loadings is more light-weighted than fully stressed one.