2018 Annual Meeting
Mar 26 - Mar 28, 2018Osaka University, Suita Campus
2018 Annual Meeting
Mar 26 - Mar 28, 2018Osaka University, Suita Campus
[1B06]Study on gas entrainment from unsteady drifting vortexes on liquid free surface(1)Observation of gas entrainment by PIV measurement
*Yuichiro Kikuchi1, Yota Takei1, Moe Hirakawa1, Takaaki Sakai1, Masaaki Tanaka2, Hiroyuki Ohshima2(1. Tokai Univ, 2. JAEA)
Keywords:
PIV measurement,gas entrainment,Sodium-cooled Fast Reactor
The PIV measurement was performed for unsteady hollow vortexes which move on liquid free surface and lead to gas entrainment. It was found that the gas entrainment occurrence condition and the flow velocity profile around the hollow vortexes leading to the gas entrainment.