作者: Jian-Feng Lin , Shih-Chun Hsiao , Tai-Wen Hsu , Kuang-An Chang
关键词: Physics 、 Mechanics 、 Diffusion (business) 、 Jet (fluid) 、 Turbulence kinetic energy 、 Turbulence 、 Particle image velocimetry 、 Buoyancy 、 Optics 、 Mean flow 、 Field (physics)
摘要: The present study is to investigate the mechanism of turbulent fluctuation between regular progressive wave and non-buoyant buoyant jet experimentally. A particle image velocimetry (PIV) technique was employed measure instantaneous velocity field provide quantitative results about mean properties via phase-averaged method all maps located at that spatial location. Two kinds initial effluent were used examine effects buoyancy on interactions a under water waves. experimental demonstrate diffusion salt changes wider profile caused by oscillatory motion. As expected, width turbulence intensity increased when it Furthermore, this confirmed magnitude flow significantly shifted environments.Copyright © 2011 ASME