| 用ＯｐｅｎＦＯＡＭ 实现数值水池造波和消波 |
| |
| 引用本文： | 查晶晶,万德成.用ＯｐｅｎＦＯＡＭ 实现数值水池造波和消波[J].海洋工程,2011,29(3):1-12. |
| |
| 作者姓名： | 查晶晶 万德成 |
| |
| 作者单位： | 上海交通大学船舶海洋与建筑工程学院海洋工程国家重点实验室,上海,200240 |
| |
| 基金项目： | 国家自然科学基金资助项目(50739004,11072154); 海洋工程国家重点实验室研究课题(GKZD010053-11); 上海高校东方学者特聘教授岗位计划项目资助 |
| |
| 摘 要： | 基于OpenFOAM求解器interDyMFoam,开发实现数值水池造波(包括推板和摇板造波)和阻尼消波。所编写的造波边界条件,可依据实验造波理论将各种造波模式植入其中,从而实现各种波的数值造波。首先进行了线性波的数值造波实验,通过结合阻尼消波段的应用,造波水池可提供稳定的线性波。还进行了瞬时极限波和有限振幅的数值造波实验,与实验数据或同类数值结果吻合很好,进一步验证了的数值造波和消波方式的可靠性。
|
| 关 键 词： | OpenFOAM 动边界 数值造波 阻尼消波 |
Numerical wave generation and absorption based on OpenFOAM |
| |
| CHA Jing-jing,WAN De-cheng.Numerical wave generation and absorption based on OpenFOAM[J].Ocean Engineering,2011,29(3):1-12. |
| |
| Authors: | CHA Jing-jing WAN De-cheng |
| |
| Institution: | CHA Jing-jing,WAN De-cheng(State Key Laboratory of Ocean Engineering,School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiao Tong University,Shanghai 200240,China) |
| |
| Abstract: | Based on the interDyMFoam package in an open source code software-OpenFOAM,piston-type and flap-type numerical wave-makers are set up to generate linear wave and finite-amplitude waves,and the way of damping wave absorption is proposed.In order to absorb wave at the end of the wave tank,a damping zone funcuion is added to the solver.Several numerical experiments of the generation and absorption of linear wave and transient extreme wave in a numerical wave flume are performed to testify the effectiveness of ... |
| |
| Keywords: | OpenFOAM moving boundary numerical wave maker damping wave absorption |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《海洋工程》浏览原始摘要信息 |
| 点击此处可从《海洋工程》下载免费的PDF全文 |
|
