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试论冰水力学模型的相似律
引用本文:白世录,张力忠.试论冰水力学模型的相似律[J].泥沙研究,1997(3):66-70.
作者姓名:白世录  张力忠
作者单位:水电部天津勘测设计研究院
摘    要:本文从近几年来对冰水力学的研究中认为:浮冰运动与推移质泥沙运动规律相似性出发,根据力的平衡原理,提出了冰水力学模型中的水流运动,漂移质运动的相似关系式,进而提出在水流运动相似条件下,初春开河期大尺度冰块及初冬流凌期小尺度冰冻化的两种情况下输冰相似关系式,也得到冰流量的关系式。

关 键 词:输冰无量纲数  冰水力学模型  相似律  河流  泥沙

A preliminary study on similarity of ice hydromechanic model
Bai Shilu,Zhang Lizhong,Yu Ronghai.A preliminary study on similarity of ice hydromechanic model[J].Journal of Sediment Research,1997(3):66-70.
Authors:Bai Shilu  Zhang Lizhong  Yu Ronghai
Abstract:Based on the studying of ice hydromechanics in recent years, it shows that the transport of ice drift is similar to the transport of bed sediment. According to the principles of mechanical balance, the similar relationships are presented for transport of water and ice drift in ice hydromechanic model. A further research gives two similar relationships for the transport of ice with the bigger ice cake in the beginning of spring and the smaller ice sludge in the beginning of winter, which are valuable with the design of ice hydromechanic model.
Keywords:non-dimension ice discharge data  ice hydromechanics
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