Wind Tunnel Validation of a Particle Tracking Model to Evaluate the Wind‐Induced Bias of Precipitation Measurements

A physical full‐scale experimental set‐up was designed and implemented in the wind tunnel to reproduce and capture the trajectories of falling water drops when approaching the collector of catching type precipitation gauges, reproducing rainfall measurements in windy conditions. The experiment allow...

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Veröffentlicht in:	Water resources research 2021-07, Vol.57 (7), p.n/a
Hauptverfasser:	Cauteruccio, A., Brambilla, E., Stagnaro, M., Lanza, L. G., Rocchi, D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamics Air flow Atmospheric precipitations Cliffs Computational fluid dynamics Computer applications Deformation Deviation Drag coefficient Drag coefficients Flow measurement Fluid dynamics Gauges Hydrodynamics Initial conditions Local flow Particle image velocimetry Particle tracking Precipitation Precipitation gauges precipitation measurement Precipitation measurements Rain Rainfall Rainfall measurement Simulation Updraft Water droplets Water drops Wind tunnel testing wind tunnel validation Wind tunnels wind‐induced bias
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