273 弾性管内における圧力波の伝播に関する研究(圧力脈動・燃焼振動のメカニズム,OS-22 流体関連振動・音響メカニズムと計測制御,総合テーマ「伝統を,未来へ!」)

概要

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Fluid in the channel can be transported by vibrating the wall of the channel, and this phenomenon has been researched for the application to a peristaltic pump. This study aimed to investigate the relationship between the motion pattern of the wall of the closed channel and transportation volume of flow and evaluate the transport efficiency of a peristaltic pump. In order to simulate the volume of flow, cellular automata was used. The rule for cellular automata considered wall attenuation and pressure loss for quantitative evaluation. The results of simulation show that there is the best vibration form of the wall that maximizes the transport efficiency of the fluid.
2010-09-14