불확정성을 고려한 항공기 구조물의 유체-구조간 상호 간섭 현상의 수치 해석

Numerical Analysis for Fluid-Structure Interaction in Aircraft Structure Considering Uncertainty

For the modern aircraft, uncertainty has bee an important issue to its aeroelastic stability. Therefore, many researches have been conducted regarding this topic. The uncertainties in the aeroelastic system amy consist of the structural and aerodynamic uncertainty. In this paper, we suggest a parametric uncertainty modeling and conduct the aeroelastic stability analysis of a typical wing including the uncertainty.