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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Han Zhou Daibing Zhang Tianjiang Hu Haibin Xie Lincheng Shen |
| Copyright Year | 2009 |
| Description | Author affiliation: College of Mechatronic Engineering and Automation, National University of Defense Technology, Changsha 410073 (Han Zhou; Daibing Zhang; Tianjiang Hu; Haibin Xie; Lincheng Shen) |
| Abstract | Undulation fishes, whose propulsion is mainly achieved by undulating ribbon fins, are good at maneuvering or stabilizing at low speeds. This paper suggests and proposes a two-dimensional approximate computational model before presenting an initial analysis on undulation propulsion scheme. It is believed that this mode has a better potential for exploitation in artificial underwater systems. Hydrodynamics of two-dimensional undulating fins under a series of kinematical parameter sets is explored via numerical simulation. The periodicity of undulation forces and moments is herein studied. The effects of wavelength, undulation frequency, and undulation amplitude are investigated. Furthermore, a dimensionless two-parameter model for undulation surge force is established with a given wavelength (for example, a single wavelength or dual wavelength). The work in this paper is able to provide studies on bionic undulation mode. It has also formed a meaningful basis for three-dimensional hydrodynamics and corresponding control methods in bionic undulation robots. |
| Starting Page | 1663 |
| Ending Page | 1668 |
| File Size | 288795 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424447749 |
| DOI | 10.1109/ROBIO.2009.5420416 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-12-19 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Hydrodynamics Robots Marine animals Kinematics Computational fluid dynamics Propulsion Numerical simulation Mesh generation Computational modeling Frequency |
| Content Type | Text |
| Resource Type | Article |
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