Characterization of aircraft dynamic wake vortices and atmospheric turbulence by coherent doppler lidar

Publisher: Edp Sciences

E-ISSN: 2100-014x|176|issue|06001-06001

ISSN: 2100-014x

Source: EPJ Web of Conference, Vol.176, Iss.issue, 2018-04, pp. : 06001-06001

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Abstract

Field observations for the wake vortices by Coherent Doppler Lidar (CDL) have been carried out at the Beijing Capital International Airport (BCIA) and Tianjin Binhai International Airport (TBIA) to investigate the wake vortices evolution characteristics and the near-ground effect. This paper introduces the dynamic wake vortices and atmospheric turbulence monitoring technique, successfully demonstrating that the CDL can capture the key characteristics of wake vortices in real-time, including wake vortices intensity, spatial-temporal evolution and so forth.