Hydrodynamic analysis of a gliding robotic dolphin based on Computational Fluid Dynamics
文献类型：会议论文
| 作者 | Li, Kang ; Yu, Junzhi; Wu, Zhengxing; Tan, Min
|
| 出版日期 | 2016 |
| 会议名称 | 35th Chinese Control Conference, CCC 2016 |
| 会议日期 | July 27, 2016 - July 29, 2016 |
| 会议地点 | Chengdu, China |
| 关键词 | Hydrodynamic Analysis Gliding Robotic Dolphin Computational Fluid Dynamics (CFD) Dynamic Mesh |
| 英文摘要 | This paper presents a concrete and practical hydrodynamic analysis for a hybrid gliding robotic dolphin. In order to obtain the accurate hydrodynamic performance of both dolphin-like swimming and gliding motion, a Computational Fluid Dynamics (CFD) method is employed. Specifically, based on the FlUENT dynamic mesh interface, a novel dynamic mesh and user-defined function (UDF) are developed to describe the dorsoventral oscillations of the dolphin. Besides, the corresponding turbulent model and SIMPLE algorithm suited to dolphin-like swimming are also meticulously selected for great accuracy and high quality. Finally, the FLUENT simulation results reveal the pressure distribution and velocity field distribution around the robotic dolphin. Moreover, some important hydrodynamic coefficients including lift coefficients and drag coefficients at different frequencies are also obtained. The simulation results illustrate an expected hydrodynamic performance of the gliding robotic dolphin. |
| 会议录 | Chinese Control Conference, CCC
 |
| 源URL | [http://ir.ia.ac.cn/handle/173211/13032]  |
| 专题 | 自动化研究所_复杂系统管理与控制国家重点实验室_先进机器人控制团队 |
| 作者单位 | State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China |
| 推荐引用方式 GB/T 7714 | Li, Kang,Yu, Junzhi,Wu, Zhengxing,et al. Hydrodynamic analysis of a gliding robotic dolphin based on Computational Fluid Dynamics[C]. 见:35th Chinese Control Conference, CCC 2016. Chengdu, China. July 27, 2016 - July 29, 2016. |
入库方式： OAI收割
来源：自动化研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。