| 船舶波浪载荷短期极值的经验公式 |
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| 引用本文： | 贺俊松,彭文科.船舶波浪载荷短期极值的经验公式[J].中国造船,2011,52(2). |
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| 作者姓名： | 贺俊松 彭文科 |
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| 作者单位： | 中国船级社上海规范研究所,上海,200135 |
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| 摘 要： | 对散货船、油船、集装箱船的多艘实船进行了短期波浪载荷直接计算,分析了这三种船型的船舯垂向弯矩、L/4(L为船长)处垂向剪力、3L/4处垂向剪力的若干规律,以及集装箱船型的扭矩、船舯水平弯矩的若干规律.根据这些规律,总结出一套针对特定船型的短期波浪载荷极值的完整计算公式.
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| 关 键 词： | 船舶、舰船工程 波浪载荷 短期预报 经验公式 |
Empirical Formula for Ships' Short-Term Wave Induced Loads |
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| HE Junsong,PENG Wenke.Empirical Formula for Ships' Short-Term Wave Induced Loads[J].Shipbuilding of China,2011,52(2). |
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| Authors: | HE Junsong PENG Wenke |
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| Institution: | HE Junsong,PENG Wenke(CCS-Shanghai Rules & Research Institute,Shanghai 200135,China) |
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| Abstract: | Direct calculations of the short-term wave induced loads are carried out for the actual ships of bulk carrier,oil tank and container ship.The laws of the vertical mid-ship bending moment,the vertical shear fore at L/4(L is ship length)and the vertical shear force at 3L/4 are analyzed for the all three types of ships,and the torque and horizontal mid-ship bending moment for the container carrier.According to these laws,a set of simple formula for the extreme value of short-term wave induced load are given in... |
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| Keywords: | ship engineering ship wave induced load short-term prediction empirical formula |
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