Assessment and Comparison of Several Analytical Models of Water Impact
Assessment and Comparison of Several Analytical Models of Water Impact
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DOI：
10.1260/1750-9548.4.2.125
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发表时间：
2010-08
期刊：
影响因子：
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通讯作者：
A. Tassin;N. Jacques;A. E. Alaoui;A. Nême;B. Leblé
中科院分区：
文献类型：
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作者：
A. Tassin;N. Jacques;A. E. Alaoui;A. Nême;B. Leblé
本文讨论了几种分析模型的精度，用于预测作用在初始平静水域的物体的水动力和压力分布。进入水的问题对于分析在波浪中航行的船只所承受的撞击载荷以及高速航行的船只的稳定行为是很重要的。简要介绍了所考虑的模型，并将所得结果与一些二维和轴对称水冲击情况的数值计算和实验观测结果进行了比较。
This paper deals with the accuracy of several analytical models for the prediction of the hydrodynamic force and pressure distribution acting on a body entering initially calm water. The problem of water entry is important for the analysis of slamming loads undergone by boats operating in waves, as well as of the steady behaviour of high-speed planing vessels. The considered models are briefly described and the obtained results are compared to those of numerical computations and experimental observations for a number of two-dimensional and axisymmetric cases of water impact.