Effects of Small Vibrations on The Surface of a Liquid Bridge(Marangoni Convection Modeling Research, 2003-2004)
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概要
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The effects of small vibrations on the surface oscillation of a liquid bridge, especially the resonance behavior, were investigated numerically, using a three-dimensional code based on the level set method to capture the gas-liquid interface. The surface oscillation of an isothermal liquid bridge held vertically between solid disks was predicted, and the predictions were compared with an analytical model based on a mass-spring-damper analogy. By subjecting the liquid bridge to various horizontal vibrations, the surface resonance frequencies were clearly determined numerically and analytically. The numerical resonance frequencies compared well with the analytical model predictions. The effect of small vibrations on the surface oscillation amplitudes of the liquid bridge was also investigated.
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著者
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Kawaji M.
Department Of Chemical Engineering And Applied Chemistry University Of Toronto
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Liang R.q.
Department Of Chemical Engineering And Applied Chemistry University Of Toronto