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| 平推式造波板运动的数值模拟 | |
| 引用本文： | 谷汉斌,陈汉宝,栾英妮,刘海源,D.M.Causon.平推式造波板运动的数值模拟[J].水道港口,2011,32(4):244-251. |
| 作者姓名： | 谷汉斌 陈汉宝 栾英妮 刘海源 D.M.Causon |
| 作者单位： | 1. 曼彻斯特城市大学 计算数学与数字技术学院 曼彻斯特M15GD,英国;交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456 2. 交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津,300456 3. 曼彻斯特城市大学 计算数学与数字技术学院 曼彻斯特M15GD,英国 |
| 摘 要： | 平推式推板造波机是近岸及海洋工程波浪物理模型试验中非常重要的试验设备.文章通过垂向二维数学模型,利用线性造波理论来模拟造波板运动,分析了造波板前后水体动力过程,以及当造波板后不设消波设施时,造波板至后墙距离对水体动力过程的影响.该数学模型以包含水气二相流系统的Navier-Stokes方程为基本控制方程,应用粒子Lev... |
| 关 键 词： | 造波机 规则波 Level-Set 部分单元法 局部相对静止法 数值模拟 |
Piston wave-maker motion by numerical method |
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| GU Han-bin,CHEN Han-bao,LUAN Ying-ni,LIU Hai-yuan,D.M.Causon.Piston wave-maker motion by numerical method[J].Journal of Waterway and Harbour,2011,32(4):244-251. | |
| Authors: | GU Han-bin CHEN Han-bao LUAN Ying-ni LIU Hai-yuan DMCauson |
| Institution: | GU Han-bin1,2,CHEN Han-bao2,LUAN Ying-ni2,LIU Hai-yuan2,D.M.Causon1(1.Centre for Mathematical Modelling and Flow Analysis School of Computing,Mathematics and Digital Technology The Manchester Metropolitan University,Manchester M1 5GD,UK,2.Tianjin Research Institute for Water Transport Engineering,Key Laboratory of Engineering Sediment,Ministry of Transport,Tianjin 300456,China) |
| Abstract: | The piston-type wave maker is a very important piece of equipment in coastal,near-shore and ocean engineering physical wave model experiments.In this paper we use a vertical 2D numerical model to simulate the motion of a piston type wave maker in which waves are generated by the linear wave maker theory.The hydrodynamic processes and influences of the distance between wave board and rear wall are analyzed if absorbers are not set.The numerical model is based on solving Navier-Stokes equations,and is a two-f... |
| Keywords: | wave maker regular wave Level-Set the partial cell method the local relatively stationary method numerical simulation |
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