The Optimization of Aircraft Acceleration Response and EDR Estimation Based on Linear Turbulence Field Approximation

The estimation of aircraft vertical acceleration response to atmospheric turbulence is fundamental acceleration-based eddy dissipation rate (EDR) estimation. linear field approximation with the wind gradients effects utilized describe on civil aviation aircraft. To consider effects, was modeled by a cruciform assembly in this study. A based unsteady vortex lattice method (UVLM) proposed, which air-compression high-subsonic flight were compensated Karman–Tsien rule. Results indicate that compared wing-tail assembly, has better accuracy computing response. only induced can be obtained for EDR Furthermore, optimized response, estimated value got and stability.