Numerical simulation of 2-D flapping foil by using immersed-boundary method. Pan, D., Deng, J., & Shao, X. Kongqi Donglixue Xuebao/Acta Aerodynamica Sinica, 2008. abstract bibtex The flow field of the foil with both the heave and pitch motion was simulated by using immersed-boundary method. The affection of the maximum pitch angle, flapping frequency and the phase difference of pitch and heave motion were analyzed systemically. It is shown that the reversed Kaman vortex street was generated, and then the foil get the positive thrust. The results also show that, with the increasing of maximum pitch angle, the foil's thrust coefficients increased first, then decreased, and increased with the increasing of frequency, the propulsive efficiencies increase with the increasing of maximum pitch angle whereas decrease with the increasing flapping frequency. The obtained results supply the foundational theoretical basis for the studies of bird flight and fish-swimming.
@article{
title = {Numerical simulation of 2-D flapping foil by using immersed-boundary method},
type = {article},
year = {2008},
identifiers = {[object Object]},
keywords = {Bionic mechanics,Flapping foil,Immersed-boundary method,Reversed Kaman vortex street},
volume = {26},
id = {542ac2ed-3e06-38df-8069-b2ca65ad088c},
created = {2017-04-07T08:30:51.346Z},
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last_modified = {2017-04-07T08:30:51.346Z},
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abstract = {The flow field of the foil with both the heave and pitch motion was simulated by using immersed-boundary method. The affection of the maximum pitch angle, flapping frequency and the phase difference of pitch and heave motion were analyzed systemically. It is shown that the reversed Kaman vortex street was generated, and then the foil get the positive thrust. The results also show that, with the increasing of maximum pitch angle, the foil's thrust coefficients increased first, then decreased, and increased with the increasing of frequency, the propulsive efficiencies increase with the increasing of maximum pitch angle whereas decrease with the increasing flapping frequency. The obtained results supply the foundational theoretical basis for the studies of bird flight and fish-swimming.},
bibtype = {article},
author = {Pan, D.-Y. and Deng, J. and Shao, X.-M.},
journal = {Kongqi Donglixue Xuebao/Acta Aerodynamica Sinica},
number = {4}
}
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