Dynamics of freely swimming flexible foils
WebNov 1, 2011 · We use experiments, simulations, and modeling to study thin foils which are oscillated at the leading edge and are free to move unidirectionally under the resulting … WebDynamics of freely swimming flexible foils. S Alben, C Witt, TV Baker, E Anderson, GV Lauder. Physics of Fluids 24 (5), 051901, 2012. 198: 2012: Robotic models for studying undulatory locomotion in fishes. GV Lauder, J Lim, R …
Dynamics of freely swimming flexible foils
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WebMay 1, 2012 · Dynamics of Freely Swimming Flexible Foils Physics of Fluids - United States doi 10.1063/1.4709477. Full Text Open PDF Abstract. Available in full text. ... WebAug 11, 2016 · Illustration of Knoller–Betz effect: generation of lift-based thrust in a flapping foil. \(U_\infty \) denotes the speed of the oncoming flow, z denotes the vertical position of the leading edge, and \({{\varvec{V}}}_\mathrm{eff}\) denotes the relative velocity vector between the oncoming flow and the flapping foil. For inviscid flow, the force …
WebDynamics of freely swimming flexible foils Silas Alben, Charles Witt, T. Vernon Baker, Erik Anderson, and George V. Lauder Citation: Phys. Fluids 24, 051901 (2012); doi: … WebNov 1, 2011 · TLDR. The propulsive dynamics of a flexible undulating foil in a self-propelled swimming configuration near a wall is studied experimentally and proper …
WebDec 5, 2013 · It appears, therefore, that self-propelled swimming (zero net thrust) only occurs over a small range of Strouhal numbers. Under these near-constant Strouhal … WebDec 5, 2024 · In-phase and anti-phase synchronization of neighboring swimmers is examined experimentally using two self-propelled independent flexible foils swimming side-by-side in a water tank. The foils are ...
WebJan 15, 2013 · Alben S, Witt C, Baker T V, Anderson E and Lauder G V 2012 Dynamics of freely swimming flexible foils Phy. Fluids 24 051901. Crossref Google Scholar. Argentina M, Skotheim J and Mahadevan L 2007 Settling and swimming of flexible fluid-lubricated foils Phys. Rev. Lett. 99 224503. Crossref Google Scholar
WebJan 14, 2016 · Flexibility of marine animal fins has been thought to enhance swimming performance. However, despite numerous experimental and numerical studies on flapping flexible foils, there is still no clear … birkbeck university of london open daysWebJun 26, 2012 · Flexible flapping foils shed a vortex wake that can be compared to the wake generated by freely swimming fishes. Figure 7 shows the three-dimensional wake … birkbeck university of london philosophyhttp://www-personal.umich.edu/%7Ealben/FreeFoilsPhysFluids.pdf birkbeck university of london careers serviceWebMay 1, 2012 · We use modeling and simulations guided by initial experiments to study thin foils which are oscillated at the leading edge and are free to move unidirectionally under … dancing in the sky tabsWebNov 13, 2015 · Abstract. This work presents an autonomous soft-bodied robotic fish that is hydraulically actuated and capable of sustained swimming in three dimensions. The design of a fish-like soft body has been extended to deform under hydraulic instead of pneumatic power. Moreover, a new closed-circuit drive system that uses water as a transmission … dancing in the sky song with lyricsWebJan 5, 2015 · The propulsive dynamics of a flexible undulating foil in a self-propelled swimming configuration near a wall is studied experimentally. Measurements of the … birkbeck university of london log inWebDec 7, 2024 · Many outstanding questions about the evolution and function of fish morphology are linked to swimming dynamics, and a detailed knowledge of time … dancing in the sky text