MODEL OF SEA ICE BREAKUP ON SHALLOW BEACH DUE TO TIDAL FLUCTUATION  

作　　者：Li Chun hua, Qiu Da hong, Wang Yong xue State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, P.R.China (Received Jan.18, 2000) 

出　　处：《Journal of Hydrodynamics》2000年第4期41-45,共5页水动力学研究与进展B辑（英文版）

摘　　要：There are many factors that may lead to the breakup of shore fast ice, such as wind, wave, tide and so on. This paper mainly analyzed the ice breakup on the shallow beach due to tidal fluctuation. The theoretical model was set up and the fitting range was given. The calculated result shows that the slope angle α, the ice thickness h, and the ice length l are key factors in determining the ice breakup length l p.There are many factors that may lead to the breakup of shore fast ice, such as wind, wave, tide and so on. This paper mainly analyzed the ice breakup on the shallow beach due to tidal fluctuation. The theoretical model was set up and the fitting range was given. The calculated result shows that the slope angle α, the ice thickness h, and the ice length l are key factors in determining the ice breakup length l p.

关 键 词：model of sea ice breakup shallow beach tidal fluctuation 

分 类 号：TV131.2[水利工程—水力学及河流动力学]