| Dawson方法在不同边界条件下的应用 |
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| 引用本文： | 缪泉明,章梓雄. Dawson方法在不同边界条件下的应用[J]. 船舶力学, 2003, 7(3): 25-32 |
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| 作者姓名： | 缪泉明 章梓雄 |
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| 作者单位： | 1. 中国船舶科学研究中心,江苏,无锡,214082
2. 香港大学机械工程系,香港 |
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| 基金项目： | supported by the Hong Kong Research Grants Council，HKU 7086/00E， |
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| 摘 要： | 本文对改进后的Dawson方法作了简单的描述，并且给出了船舶在开阔无限水深的海域、限制航道、凹型海底以及其他水下结构物存在的海域中航行时的计算例子。结果显示了改进后的Dawson方法以及计算程序的有效性，是一种可以用来预报不同工程问题中船舶兴波和船舶水动力的简单而实用的方法。
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| 关 键 词： | Dawson方法 不同边界条件 船舶兴波 水动力 计算方法 |
Applications of Dawson''''s Method to Ship Waves with Different Boundaries |
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| Abstract. Applications of Dawson''''s Method to Ship Waves with Different Boundaries[J]. Journal of Ship Mechanics, 2003, 7(3): 25-32 |
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| Authors: | Abstract |
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| Abstract: | The method developed based on Dawson's approach is simply described in this paper. Theresults of a ship moving in open water, a channel and water with concave - shaped bottom and other sub-merged structures obtained from the modified method are discussed. It shows that the modified Dawson' smethod and the program developed here are valid and can be applied to many different engineering problemson ship waves or ship hydrodynamics. |
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| Keywords: | ship waves modified Dawson' s method different boundaries |
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