Promenading pairs of walking droplets: Dynamics and stability
Promenading pairs of walking droplets: Dynamics and stability
复制标题
行走的水滴对:动力学和稳定性
DOI:
10.1103/physrevfluids.3.013604
复制
发表时间:
2018
影响因子:
2.7
通讯作者:
Bush, John W.
中科院分区:
文献类型:
--
作者:
Arbelaiz, Juncal;Oza, Anand U.;Bush, John W.
We present the results of an integrated experimental and theoretical investigation of the promenade mode, a bound state formed by a pair of droplets walking side by side on the surface of a vibrating fluid bath. Particular attention is given to characterizing the dependence of the promenading behavior on the vibrational forcing for drops of a given size. We also enumerate the different instabilities that may arise, including transitions to smaller promenade modes or orbiting pairs. Our theoretical developments highlight the importance of the vertical bouncing dynamics on the stability characteristics. Specifically, quantitative comparison between experiment and theory prompts further refinement of the stroboscopic model [A. U. Oza , J. Fluid Mech. 737, 552 (2013)JFLSA70022-112010.1017/jfm.2013.581] through inclusion of phase adaptation and reveals the critical role that impact phase variations play in the stability of the promenading pairs.
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影响因子:
3.7
作者:
Pucci, Giuseppe;Harris, Daniel M.;Faria, Luiz M.;Bush, John W.
通讯作者:
Bush, John W.
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
Victor Prost;Julio Quintela;D. Harris;Pierre;J. M. Bush
通讯作者:
J. M. Bush
影响因子:
4.6
作者:
Anand U. Oza;Øistein Wind;D. Harris;R. Rosales;J. M. Bush
通讯作者:
J. M. Bush
DOI:
10.1103/physreve.94.042224
发表时间:
2016
期刊:
Physical review. E
影响因子:
--
作者:
M. Labousse;S. Perrard;Y. Couder;E. Fort
通讯作者:
E. Fort
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
A. Eddi;A. Boudaoud;Y. Couder
通讯作者:
Y. Couder