Some Remaining Challenges in Aerospace Structures

Abstract

The science behind analyzing and building structures was laid out by legendary scientists such as Euler, Bernoulli, Gauss, Timoshenko and many others. The 20thcentury saw the birth of aviation and space travel, which required more advances in understanding structural behavior. The constraints on aerospace structures relative to weight, durability, performance, and damage tolerance are enormous and in many instances, in competition with each other. Performance requirements driven by other disciplines: aerodynamics, thermal behavior, pressure containment, extreme stability, are now the norm in high performance aerospace structures