This is a report of a 5 months-internship realized at the Coastal & Offshore Enginnering Lab, Hokkaido University. The main purpose of this study is the development of a new technique of imaging measurement, relying on light-induced fluorescence (LIF). This technique is based on an elevated point of view of the flow, allowing the precise computation of the surface elevation in 3D. It aims at helping the measurement of very thin flows, which are not easily captured by other imaging techniques. The relevancy, precision and application conditions of this technique are analysed and fundamental results for run-up wave in the swash zone are found again. Advantages/drawbacks are discussed.
Date : 2023
Link for report: 10.13140/RG.2.2.30203.69922
Don't hesitate to ask for MATLAB folders and codes.