Research on Lidar Detection Method of Aircraft Wake Turbulence in Departure Phase
Wake turbulence is formed when the aircraft climbs or descends.It is characterized by the for-mation of a pair of vortices at the tail of the aircraft.For the rear aircraft,it may lead to downwash airflow,turbulence and rolling,which are not conducive to flight safety.In this paper,the application of Lidar tech-nology in the wake turbulence detection in the departure phase is studied.Based on the wake vortex model and the wake vortex field,the scanning mode of the aircraft in the departure phase is analyzed.Through nu-merical simulation and example comparison,the effectiveness of the Lidar detection method for the detection of the aircraft wake turbulence in the departure phase is verified.
aircraft wake turbulenceLidarwake turbulence detectiondeparture phase
万方数据
维普
