2018 Annual Meeting

2018 Annual Meeting

Mar 26 - Mar 28, 2018Osaka University, Suita Campus
Atomic Energy Society of Japan
2018 Annual Meeting

2018 Annual Meeting

Mar 26 - Mar 28, 2018Osaka University, Suita Campus

[1B07]Study on gas entrainment from unsteady drifting vortexes on liquid free surface(2)Evaluation of gas entrainment by CFD analysis

*Moe Hirakawa1, Yuichiro Kikuchi1, Takaaki Sakai1, Masaaki Tanaka2, Hiroyuki Ohshima2(1. Tokai Univ., 2. JAEA)

Keywords:

gas entrainment,CFD analysis,fast reactor

CFD analysis has been performed for unsteady hollow vortexes which move on liquid free surface and lead to gas entrainment. The gas entrainment conditions were compared with experimental results. As a result, it was found that the evaluation method for the gas entrainment from the moving vortexes indicates rather conservative results.