ミツド カンスウホウ ニヨル シュビョウ セイサンヨウ エンケイ スイソウナイ ナガレ ノ スウチ ヨソク

In this paper, flow patterns in a circular water tank with three different aeration rates are in estimated by gas and liquid phase flow simulations. As the result, vortex center positions measured from visualization experiments had a good agreement with simulation ones. And when the aeration rates increase, the strength of large vortex increased.