Analysis and simulation of Fokker D.Vii aircraft in turbulent flow and F۱۶ aircraft in wind current

This article examines an airfoil from a Fokker d.vii aircraft. The wing is ۱۵ meters long and is assumed to be made entirely of aluminum. This study was performed in a turbulent air flow environment and stresses and displacements are checked. In another study, the resonance in this wing is examined. The results show that at ۳.۴۶۹ Hz, this wing resonates. Next, two other aircraft models, including the F۱۶ and a hypothetical aircraft, were examined. Resonance studies were performed on f۱۶ and the results were obtained. The fuselage structure of the studied aircraft includes aluminum, steel and titanium. The required material properties are given to these aircraft. In the study of f۱۶ models and hypothetical aircraft, a wind load function is also used, which is dynamic. The wind load was applied to the fuselage and wings of the two aircraft and the results were obtained. All studies are performed in a finite element environment.

Keywords:

Turbulence flow , Airfoil , Resonance , Aircraft