Flow kinematics and air entrainment under laboratory spilling breaking waves

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 and turbulence while fibre optic reflectometry was used to quantify the breaking-induced air entrainment inside the a...

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Veröffentlicht in:	Journal of fluid mechanics 2020-01, Vol.882, Article A15
Hauptverfasser:	Chang, Kuang-An, Lim, Ho-Joon
Format:	Artikel
Sprache:	eng
Schlagworte:	Aeration Aerodynamics Air Air entrainment Aircraft accidents & safety Breakers Breaking waves Bubbles Continuous wavelet transform Eddies Energy dissipation Energy transfer Entrainment Fields Flow velocity Fluid dynamics Flux density Kinematics Kinetic energy Laboratories Particle image velocimetry Phase velocity Potential energy Reflectometry Senescence Spilling Studies Turbulence Turbulent flow Velocity Velocity distribution Void fraction Wave parameters Wave period Wave power Wavelength Wavelengths
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