LABORATORY STUDY ON THE TURBULENT BOUNDARY LAYERS OVER WIND-WAVES ROUGHNESS
Tunggul Bhirawa, undefined Kevin, Jung H Lee, Jason P Monty
Volume 7B: Ocean Engineering | AMER SOC MECHANICAL ENGINEERS | Published : 2018
A laboratory study of turbulent boundary layers over wind-generated waves using Particle Image Velocimetry (PIV) in a wind-wave flume at the University of Melbourne is presented. The experiments are taken at two different wind speeds of 5.5 and 8.5 m/s at a fetch length of 3.5 m. Two types of multi-camera measurement are specifically tailored to capture the flow behaviours. The first is a measurement with high spatial resolution, with aims of characterizing the mean velocity, surface drag and Reynolds stresses over the non-stationary surface. The second type is a large field-of-view measurement, designed to capture the large-scale turbulent motions which are directly associated with the sur..View full abstract
Awarded by Indonesian Endowment Fund for Education (LPDP Indonesia)
This study is supported by Indonesian Endowment Fund for Education (LPDP Indonesia) No. 20151122014821.