Abstract
Reconstruction of liquid free slosh modes by curved quiet free surface was investigated in the case of small Bond number by means of modal part analysis method in this paper. It is shown that the curved liquid quiet free surface would couple the modes to form new eigen-modes while the orthogonality of the modes which participate the liquid slosh are given only by their Bessel modal parts and it would change their eigen-frequencies respectively while the orthogonality are given by their triangle function modal parts. By studying the laterally forced slosh of the liquid in a cylindrical container based on the new eigen-modes, a characteristic of modeschoosing was found.
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Foundation item: the National Defense Foundation (A96600-50)
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Xingyu, G., Benli, W., Xingrui, M. et al. Modal part analysis of slosh of the liquid in a cylindrical container in the case of small bond number. Appl Math Mech 20, 979–984 (1999). https://doi.org/10.1007/BF02459060
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DOI: https://doi.org/10.1007/BF02459060