Fluid-structure coupling simulation and impact analysis of the folding wing

Abstract With the increasing diversification of use needs and application scenarios, the types of UAVs are also expanding. The research object of this paper is the wing of a folding wing UAV, including the flow field simulation, structural deformation analysis and impact simulation of the wing. The information on wing structure deformation under aerodynamic load is obtained by the one-way fluid-structure coupling method through FLUENT-ABAQUS. The impact results between the wing and a rubber block are obtained by ABAQUS/Explicit module. Due to the deviation between the simulation results and the real situation, the relevant results are for reference only.