Experimental investigation of ice flee breakup on waves by use of non-refrigerated breakable materials has been carried out. The incident wave heights for breakup of ice flee with different lengths, and the influence ...Experimental investigation of ice flee breakup on waves by use of non-refrigerated breakable materials has been carried out. The incident wave heights for breakup of ice flee with different lengths, and the influence of rigidity on reflection and transmission coefficients are discussed. The experimental results show that the ratio of the ice noe length, L-i, to the wavelength, L, is one of the significant factor affecting the minimum wave height to cause fracture of ice flee, and another key factor is the ratio of the ice flee thickness, h(i) and L-i.展开更多
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 mode...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.展开更多
基金This work was financially supported by Scientific fund for national outstanding youth under Grant No.59725919
文摘Experimental investigation of ice flee breakup on waves by use of non-refrigerated breakable materials has been carried out. The incident wave heights for breakup of ice flee with different lengths, and the influence of rigidity on reflection and transmission coefficients are discussed. The experimental results show that the ratio of the ice noe length, L-i, to the wavelength, L, is one of the significant factor affecting the minimum wave height to cause fracture of ice flee, and another key factor is the ratio of the ice flee thickness, h(i) and L-i.
文摘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.