| 试验研究作用于准椭圆沉箱群墩上的不规则波波浪力（英文） |
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| 引用本文： | 任效忠,张鹏,马玉祥,孟宇凡.试验研究作用于准椭圆沉箱群墩上的不规则波波浪力（英文）[J].船舶与海洋工程学报,2014(3). |
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| 作者姓名： | 任效忠 张鹏 马玉祥 孟宇凡 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No.51109032,and the National Natural Science Foundation of China under Grant No.50921001 |
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| 摘 要： | An experimental investigation of irregular wave forces on quasi-ellipse caisson structures is presented. Irregular waves were generated based on the Jonswap spectrum with two significant wave heights, and the spectrum peak periods range from 1.19 s to 1.81 s. Incident wave directions relative to the centre line of the multiple caissons are from 0° to 22.5°. The spacing between caissons ranges from 2 to 3 times that of the width of the caisson. The effects of these parameters on the wave forces of both the perforated and non-perforated caissons were compared and analyzed. It was found that the perforated caisson can reduce wave forces, especially in the transverse direction. Furthermore, the relative interval and incident wave direction have significant effects on the wave forces in the case of multiple caissons.
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