論文
気柱共鳴サージの基礎モデル
2021 年 49 巻 10 号 p. 596-604
詳細
2021 年 49 巻 10 号 p. 596-604
A fundamental model of air column resonant surge is proposed. It is assumed that the flow in the suction pipe is incompressible but the effects of compressibility and pipe resistance are taken into account in the discharge pipe. The characteristic equation is derived and the differences of onset condition and frequency from those of Helmholtz resonant surge are discussed. The results are validated by comparisons with experiments.
