円筒容器内における噴流励起回転スロッシングの減衰運動(流体工学,流体機械)

概要

論文の詳細を見る
A damping wave of jet-induced rotary sloshing in a partially filled cylindrical container is theoretically and experimentally investigated to predict the temporal damping of amplitude and visualize a flow pattern inside the rotary sloshing wave. The ordinary differential equation for a loss of energy is established by using the Karman-Pohlhausen approximation and then the temporal damping of the amplitude is solved. The visualization techniques employed in this study include Computational Fluid Dynamics (CFD) and Particle Image Velocimetry (PIV). Analytical prediction for the amplitude is compared with the computationally and experimentally measured values, and several results for the temporal flow pattern in the vertical cross-section are given.
社団法人日本機械学会の論文
2007-09-25