容器内流れによる自由液面のマノメータ自励振動現象 : 第2報,形状効果

概要

論文の詳細を見る
In the previous report, a self-induced manometer oscillation in a How channel connecting two large tanks was observed, which was caused by the circulating How in the upstream tank. In this study, the geometrical effects on manometer oscillation are experimentally investigated. As geometrical parameters, the inlet position, the outlet position, and-the width of the upstream tank are systematically changed. Manometer oscillation occurs in the case where the inlet How incident angle to the outlet is small, or when the length between the inlet and the outlet is short. These results show that manometer oscillation can occur when most of the dynamic pressure of the inletflow directly flows out through the outlet with little dissipation in the upstream tank.
一般社団法人日本機械学会の論文
1993-05-25