| 由压力、流速估计波浪方向谱数据处理方法 |
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| 引用本文： | 吴中,钟瑚穗,严以新.由压力、流速估计波浪方向谱数据处理方法[J].海洋工程,1996(1). |
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| 作者姓名： | 吴中 钟瑚穗 严以新 |
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| 作者单位： | 河海大学 |
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| 摘 要： | 通过现场观测水底压力和矢量流速，可以估计海面波浪方向谱，此方法称为ＰＵＶ法。本文由不规则线性波浪理论和洪广文［２］方向谱概率模式结合导出ＰＵＶ估计谱的计算式，并针对实测数据受到干扰的问题、依据相关理论与经验，提出了谱估计的数据处理与修正方法
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| 关 键 词： | PUV方法 波浪方向谱 数据处理 现场观测 |
DATA PROCESSING APPROACH OF THE ESTIMATION OF DIRECTIONAL WAVE SPECTRA BY PRESSURE AND WATER VELOCITY |
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| Wu Zhong,Zhong Hushui,Yan Yixian.DATA PROCESSING APPROACH OF THE ESTIMATION OF DIRECTIONAL WAVE SPECTRA BY PRESSURE AND WATER VELOCITY[J].Ocean Engineering,1996(1). |
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| Authors: | Wu Zhong Zhong Hushui Yan Yixian |
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| Abstract: | Directional wave spectra can be estimated by surveying the water pressure and two dimensional water velocity at the sea bottom, which is called PUV approach. This article derives the calcalation formula of PUV wave spectra with both the irregular linear wave model and Hong Guanwen directional wave probability model, and brings out the data processing and modification approach of the estimation of wave spectra based on the correlation theory and experiences and on phenomena that field data are affected frequently. |
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| Keywords: | PUV approach directional wave spectra data processing field survey |
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