Three-dimensional hole size (3DHS) approach for water flow turbulence analysis over emerging sand bars: Flume-scale experiments

MA Khan, N Sharma, GFC Lama, M Hasan, R Garg… - Water, 2022 - mdpi.com
The many hydrodynamic implications associated with the geomorphological evolution of
braided rivers are still not profoundly examined in both experimental and numerical …

Experimental study on flow kinematics of dam-break induced surge impacting onto a vertical wall

T Tan, Y Ma, J Zhang, X Niu, KA Chang - Physics of Fluids, 2023 - pubs.aip.org
Tsunami surges are frequently simulated by dam-break flows over dry beds. The purpose of
this study is to quantitatively investigate the flow kinematics and turbulent characteristics of a …

Experimental study on plunging breaking waves in deep water

HJ Lim, KA Chang, ZC Huang… - Journal of Geophysical …, 2015 - Wiley Online Library
This study presents a unique data set that combines measurements of velocities and void
fraction under an unsteady deep water plunging breaker in a laboratory. Flow properties in …

Flow property and self-similarity in steady hydraulic jumps

C Lin, SC Hsieh, IJ Lin, KA Chang, RV Raikar - Experiments in Fluids, 2012 - Springer
The flow structure in a steady hydraulic jump in both the non-aerated and aerated regions
was measured using the image-based particle image velocimetry and bubble image …

Experimental study on flow kinematics and impact pressure in liquid sloshing

YK Song, KA Chang, Y Ryu, SH Kwon - Experiments in fluids, 2013 - Springer
This paper experimentally studied flow kinematics and impact pressure of a partially filled
liquid sloshing flow produced by the periodic motion of a rectangular tank. The study …

Characterization of the bubble swarm trajectory in a jet bubbling reactor

Y Shuai, X Guo, H Wang, Z Huang, Y Yang… - AIChE …, 2019 - Wiley Online Library
The bubble swarm trajectory in the jet bubbling reactor is measured through the bubble
image velocimetry (BIV) technique. The result shows that the bubble swarm rises straightly …

Flow kinematics and air entrainment under laboratory spilling breaking waves

B Na, KA Chang, HJ Lim - Journal of fluid mechanics, 2020 - cambridge.org
Laboratory measurements of velocity fields and void fraction under spilling breaking waves
are presented. Modified particle image velocimetry was used to quantify the flow kinematics …

Green water impact pressure on a three-dimensional model structure

K Ariyarathne, KA Chang, R Mercier - Experiments in Fluids, 2012 - Springer
Green water impact pressure due to plunging breaking waves impinging on a simplified,
three-dimensional model structure was investigated in the laboratory. Two breaking wave …

Impact pressure and void fraction due to plunging breaking wave impact on a 2D TLP structure

WL Chuang, KA Chang, R Mercier - Experiments in Fluids, 2017 - Springer
Violent impacts due to the plunging breaking wave impingement on a 2D tension-leg
platform (TLP) structure were experimentally investigated in a laboratory. Simultaneous …

Surface velocity and impact pressure of green water flow on a fixed model structure in a large wave basin

YK Song, KA Chang, K Ariyarathne, R Mercier - Ocean Engineering, 2015 - Elsevier
The present study investigated green water velocities and impact pressures caused by the
impact of overtopping waves on a fixed deck structure in a large-scale, three-dimensional …