大学物理 ›› 2012, Vol. 31 ›› Issue (11): 5-5.
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安宇
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摘要： 通过分析黏滞流体的转动,发现旋转液面的形状取决于液体是如何被旋转起来的.如果液体是由外面边界转动带动的,液面呈现旋转抛物面形状;如果液体是由中心转动带动的,液面将呈现旋涡状.
关键词: 黏滞流体, 液面形状
Abstract: Analyzing rotational motion of a viscous fluid,we find that the surface shape of the rotating liquid depends on how the liquid is rotated.If the liquid is rotated by the outer boundary,its surface appears the shape of paraboloid of revolution;if the liquid is rotated from its center,the surface appears whirlpool shape.
Key words: viscous fluid, surface shape
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安宇. 旋转液面的形状[J]. 大学物理, 2012, 31(11): 5-5.
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