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arXiv · 2212.03971

Fluid motion for reducing the bounce of partially filled containers

Klebbert Andrade·Javiera Catalán·Juan F. Marín·Vicente Salinas·Gustavo Castillo·Leonardo Gordillo·Pablo Gutiérrez
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Abstract

Certain spatial distributions of water inside partially filled containers can significantly reduce the bounce of the container. In experiments with containers filled to a volume fraction $\phi$, we show that rotation offers control and high efficiency in setting such distributions and, consequently, in altering bounce markedly. High-speed imaging evidences the physics of the phenomenon and reveals a rich sequence of fluid-dynamics processes, which we translate into a model that captures our overall experimental findings.

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Klebbert Andrade, Javiera Catalán, Juan F. Marín, Vicente Salinas, Gustavo Castillo, Leonardo Gordillo, Pablo Gutiérrez. 2022-12-07. Fluid motion for reducing the bounce of partially filled containers. https://doi.org/10.1103/physrevlett.130.244001

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