| THE STATISTIC CHARACTERISTICS OF IRREGULAR BREAKING WAVE FORCES ON VERTICAL WALLS |
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| 作者姓名： | Li Yu-cheng Liu Da-zhong |
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| 作者单位： | Dept.of Civil Engineering，Dalian University of Technology，Dalian 116023，P. R. China |
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| 摘 要： | ＴＨＥＳＴＡＴＩＳＴＩＣＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＩＲＲＥＧＵＬＡＲＢＲＥＡＫＩＮＧＷＡＶＥＦＯＲＣＥＳＯＮＶＥＲＴＩＣＡＬＷＡＬＬＳ￥ＬｉＹｕ－ｃｈｅｎｇ；ＬｉｕＤａ－ｚｈｏｎｇ（Ｄｅｐｔ．ｏｆＣｉｖｉｌＥｎｇｉｎｅｅｒｉｎｇ，Ｄａｌｉａｎ...
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THE STATISTIC CHARACTERISTICS OF IRREGULAR BREAKING WAVE FORCES ON VERTICAL WALLS |
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| Li Yu-cheng, Liu Da-zhong.THE STATISTIC CHARACTERISTICS OF IRREGULAR BREAKING WAVE FORCES ON VERTICAL WALLS[J].Journal of Hydrodynamics,1995(1). |
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| Authors: | Li Yu-cheng Liu Da-zhong |
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| Abstract: | When irregular waves attack a vertical wall, standing waves and breaking (or broken) waves will occur in front of the wall. The statistic characteristics of standing wave forces on vertical wall are the same as that of incident waves. But for breaking or broken waves, only large waves break, so the statistic characteristics of breaking wave forces are different to that of standing waves or incident waves. Following a series model test of irregular breaking waves on vertical wall the statistic characterisitics of breaking wave fo.rces were analyzed in this paper. It is found by authors that Weibul distribution may be used to express the statistic distribution of breaking wave forces acting on vertical wall. msed on the analysis of model test data, it is indicated in this paper that the shape parameter m in Weibul distribution is a function of and , in which H is the wave height, d1 is the water depth at the toe of vertical wall and d is the water depth in front of the whole structure; and the theoretical value of scale parameter a can be determined from shape parameter m. |
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| Keywords: | irregular waves breaking waves wave forces vertical wall |
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