船行波对水中直立圆柱作用的数值模拟

来源 :计算力学学报 | 被引量 : 0次 | 上传用户：ie8848

【摘要】

：

针对船行波对水中直立圆柱的作用进行了数值计算.主要包括船行波的计算以及波浪对水中直立圆柱的作用.对于船行波的计算应用薄船理论和Noblesse给出的格林函数的简化形式,计

【作者】

：

安红伟宗智董国海王永学

【机构】

：

大连理工大学

【出处】

：

计算力学学报

【发表日期】

：

2004年期

【关键词】

：

薄船理论格林函数 Rankine源方法船行波

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针对船行波对水中直立圆柱的作用进行了数值计算.主要包括船行波的计算以及波浪对水中直立圆柱的作用.对于船行波的计算应用薄船理论和Noblesse给出的格林函数的简化形式,计算出Wigley船型在静水中匀速直线运动产生的船行波的远场解.以该船行波为入射波,应用 Rankine源方法对船行波对水中直立圆柱的作用力及力矩进行了数值计算,得出了船只经过圆柱周围时圆柱的受力情况,对计算结果进行了定性的分析.

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船行波对水中直立圆柱作用的数值模拟

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