| Experimental Investigation of Instantaneous Properties of Wave Slamming on the Plate |
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| 作者姓名： | 任冰 李雪临 王永学 |
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| 作者单位： | State key Laboratory of Coastal and Offshore Engineering Dalian University of Technology，State key Laboratory of Coastal and Offshore Engineering，Dalian University of Technology，State key Laboratory of Coastal and Offshore Engineering，Dalian University of Technology，Dalian 116024，China，Dalian 116024，China，Dalian 116024，China |
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| 摘 要： | The purpose of this paper is to investigate the instantaneous properties of wave slamming on the plate structure of an open structure.The advanced instantaneous measuring technique-Particle Image Velocimetry(PIV) is applied to acquire the instantaneous velocity field of wave slamming.From the cross-correlation analysis results of the images captured by the CCD camera,the flow fields of wave impacting on the structure are displayed visually,and the instantaneous whole-field fluid velocity vectors are obtained.The relation between the instantaneous peak impacting pressures and the instantaneous velocities of water particles is studied by probability analysis.
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| 关 键 词： | 波浪砰击 瞬时速率 粒子图像 海岸工程 |
| 修稿时间： | 2006-11-20 |
Experimental Investigation of Instantaneous Properties of Wave Slamming on the Plate |
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| REN Bing,LI Xue-lin,WANG Yong-xue.Experimental Investigation of Instantaneous Properties of Wave Slamming on the Plate[J].China Ocean Engineering,2007,21(3):533-540. |
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| Authors: | REN Bing LI Xue-lin WANG Yong-xue |
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| Institution: | State key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China |
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| Abstract: | The purpose of this paper is to investigate the instantaneous properties of wave slamming on the plate structure of an open structure.The advanced instantaneous measuring technique-Particle Image Velocimetry(PIV) is applied to acquire the instantaneous velocity field of wave slamming.From the cross-correlation analysis results of the images captured by the CCD camera,the flow fields of wave impacting on the structure are displayed visually,and the instantaneous whole-field fluid velocity vectors are obtained.The relation between the instantaneous peak impacting pressures and the instantaneous velocities of water particles is studied by probability analysis. |
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| Keywords: | wave slamming particle image velocimetry instantaneous whole-field fluid velocities |
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