Characterisation of Small-Scale Atmospheric Wind-Field Structures Using Coherent Wind Lidar With Short Pulses

A lidar design has been developed at ONERA that uses short square pulses (75 ns) to have a small spatial resolution (22.5 m) and be able to measure small-scale atmospheric wind-field structures. Results show that the system is able to resolve the small-scale structures of vortices and to measure win...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:EPJ Web of Conferences
المؤلفون الرئيسيون: Michel D. T., Valla M., Goular D., Lombard L., Dolfi-Bouteyre A., Besson C.
التنسيق: مقال
اللغة:الإنجليزية
منشور في: EDP Sciences 2020-01-01
الوصول للمادة أونلاين:https://www.epj-conferences.org/articles/epjconf/pdf/2020/13/epjconf_ilrc292020_06002.pdf
الوصف
الملخص:A lidar design has been developed at ONERA that uses short square pulses (75 ns) to have a small spatial resolution (22.5 m) and be able to measure small-scale atmospheric wind-field structures. Results show that the system is able to resolve the small-scale structures of vortices and to measure wind field structures of a turbulent wind field down to ~20 m.
تدمد:2100-014X

مواد مشابهة