Comparing the mathematical models of Lighthill to the performance of a biomimetic fish
The mathematical models for the performance of aquatic animals developed by M Lighthill are compared with the experimental performance of a biomimetic fish. The equations developed by Lighthill are evaluated at steady-state conditions. Equilibrium velocity and mechanical efficiency are calculated us...
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| Veröffentlicht in: | Bioinspiration & biomimetics 2008-03, Vol.3 (1), p.016002-016002 |
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| container_title | Bioinspiration & biomimetics |
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| creator | McMasters, Robert L Grey, Casey P Sollock, John M Mukherjee, Ranjan Benard, Andre Diaz, Alejandro R |
| description | The mathematical models for the performance of aquatic animals developed by M Lighthill are compared with the experimental performance of a biomimetic fish. The equations developed by Lighthill are evaluated at steady-state conditions. Equilibrium velocity and mechanical efficiency are calculated using Lighthill's mathematical model and compared with experimental results. In both cases, a pattern is found wherein an optimum combination of tail frequency and amplitude maximizes equilibrium velocity. Differences between the theoretical and experimental results are attributed to mechanical limitations in the drive train. |
| doi_str_mv | 10.1088/1748-3182/3/1/016002 |
| format | Article |
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| source | MEDLINE; IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Animals Biological Clocks - physiology Biomimetics - methods Computer Simulation Fishes - physiology Models, Biological Swimming - physiology Task Performance and Analysis |
| title | Comparing the mathematical models of Lighthill to the performance of a biomimetic fish |
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