| CALCULATION OF WAVE-CURRENT FORCE ON ISOLATED PILE |
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| 作者姓名： | 任佐皋 |
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| 作者单位： | East China Technical University of Water Resources, Nanjing |
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| 摘 要： | By means of photography the author has investigated the mechanism of wave and current motion to measure simultaneously orbital path, velocity and acceleration of water particles. This new experimental system consists of a camera, a special light source, an intermittent exposure unit and a chemical liquid tracer.On the basis of theoretical analysis of combined effects of current and wave and the results of experiments, a model of total wave and current velocity is provided to calculate wave-current forces on a pile according to Morison's Formula. The calculated results from three different sets of wave and current data have been compared with experimental data and they are found in excellent agreement.
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| 收稿时间： | 1/6/1982 12:00:00 AM |
| 修稿时间： | 1983/5/16 0:00:00 |
CALCULATION OF WAVE-CURRENT FORCE ON ISOLATED PILE |
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| REN ZUOGAO.CALCULATION OF WAVE-CURRENT FORCE ON ISOLATED PILE[J].Acta Oceanologica Sinica,1984,3(4):574-585. |
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| Authors: | REN ZUOGAO |
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| Institution: | East China Technical University of Water Resources, Nanjing |
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| Abstract: | By means of photography the author has investigated the mechanism of wave and current motion to measure simultaneously orbital path,velocity and acceleration of water particles.This new experimental system consists of a camera,a special light source,an intermittent exposure unit and a chemical liquid tracer.On the basis of theoretical analysis of combined effects of current and wave and the results of experiments,a model of total wave and current velocity is provided to calculate wave-current forces on a pile according to Morison's Formula.The calculated results from three different sets of wave and current data have been compared with experimental data and they are found in excellent agreement. |
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