| 乘潮潮位的理论分布探讨 |
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| 引用本文： | 董胜,曹书军,周冲,吴成利.乘潮潮位的理论分布探讨[J].中国海洋大学学报(自然科学版),2011(Z2):154-158. |
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| 作者姓名： | 董胜 曹书军 周冲 吴成利 |
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| 作者单位： | 中国海洋大学工程学院;胜利油田森诺胜利工程有限公司; |
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| 基金项目： | 国家自然科学基金项目(50879085)资助 |
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| 摘 要： | 中国《海港水文规范》在确定港口工程设计潮位时,采用手绘累积频率曲线,再摘取设计潮位值的方法,由于缺乏理论曲线,确定的数值存在任意性。本文将改进最大熵分布应用于海岸港的设计高、低潮位的推算,计算精度高,克服了传统方法推算设计潮位值的不足,有重要理论与工程意义。
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| 关 键 词： | 乘高潮 乘低潮 理论分布 最大熵原理 |
Study of Theoretical Distribution for Ridable Tidal Levels |
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| DONG Sheng,CAO Shu-Jun,ZHOU Chong,WU Cheng-Li.Study of Theoretical Distribution for Ridable Tidal Levels[J].Periodical of Ocean University of China,2011(Z2):154-158. |
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| Authors: | DONG Sheng CAO Shu-Jun ZHOU Chong WU Cheng-Li |
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| Institution: | DONG Sheng1,CAO Shu-Jun1,ZHOU Chong1,WU Cheng-Li2(1.College of Engineering,Ocean University of China,Qingdao 266100,China,2.Shengli Oilfield Sennuo Shengli Engineering Co Ltd,Dongying 257000,China) |
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| Abstract: | According to Code for Sea Port Hydrology,the accumulative frequency curve of High Water Level(HWL) or Low Water Level(LWL) should be drawn on grid paper,and then the design high or low water level values can be abstracted from the curve.Because the accumulative frequency curve is plotted artificially,there exists arbitrariness in determining the design water level.In this paper,an improved maximum entropy distribution is utilized to calculate the design HWL or LWL.The computation accuracy is higher and the ... |
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| Keywords: | ridable high tidal level ridable low tidal level theoretical distribution maximum entropy principle |
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