کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1720934 | 1520386 | 2012 | 5 صفحه PDF | دانلود رایگان |
An experimental study was completed to investigate the ability of a fixed, two-dimensional LiDAR instrument to obtain detailed measurements of propagating waves within a laboratory wave flume. The results show that this technology can be used to obtain synchronous free-surface measurements at a horizontal spatial resolution O(10 mm), with comparable vertical accuracy to that of more conventional, high-precision capacitance wave probes. The principal advantage of using the LiDAR is that a single, non-intrusive instrument can be utilised to measure the entire wave field at high resolution allowing detailed evaluation of wave transformation throughout the experimental domain.
► Time-varying free-surface measurements using a LiDAR instrument in a wave flume.
► Free-surface measurements compare well with capacitance wave probes.
► Non-intrusive measurements of wave field at high spatial and temporal resolution.
► Ideal for investigation of wave transformation in shallow water.
Journal: Coastal Engineering - Volume 68, October 2012, Pages 1–5