Finite-amplitude elastic waves in viscoelastic channel flow from large to zero Reynolds number
Finite-amplitude elastic waves in viscoelastic channel flow from large to zero Reynolds number
复制标题
粘弹性河道流中雷诺数从大到零的有限振幅弹性波
DOI:
10.1017/jfm.2022.831
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发表时间:
2022
影响因子:
3.7
通讯作者:
Buza G
中科院分区:
文献类型:
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作者:
Buza G
Using branch continuation in the FENE-P model, we show that finite-amplitude travelling waves borne out of the recently discovered linear instability of viscoelastic channel flow (Khalid et al., J. Fluid Mech., vol. 915, 2021, A43) are substantially subcritical reaching much lower Weissenberg ( parameter space than their spawning neutral curve and, hence, can either directly, or indirectly through their instabilities, influence the dynamics seen far away from where the flow is linearly unstable. Possible connections to elastic and elasto-inertial turbulence are discussed.
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DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
N. K. Jha;V. Steinberg
通讯作者:
V. Steinberg
DOI:
10.1073/pnas.2105211118
发表时间:
2021-08-24
影响因子:
11.1
作者:
Jha, Narsing K.;Steinberg, Victor
通讯作者:
Steinberg, Victor
DOI:
10.1073/pnas.1219666110
发表时间:
2012-12
期刊:
Proceedings of the National Academy of Sciences
影响因子:
--
作者:
D. Samanta;Y. Dubief;M. Holzner;C. Schäfer;A. Morozov;C. Wagner;B. Hof
通讯作者:
D. Samanta;Y. Dubief;M. Holzner;C. Schäfer;A. Morozov;C. Wagner;B. Hof
影响因子:
4.6
作者:
Dubief, Yves;Terrapon, Vincent E.;Soria, Julio
通讯作者:
Soria, Julio
影响因子:
3.7
作者:
D. Wan;Guangrui Sun;Mengqi Zhang
通讯作者:
D. Wan;Guangrui Sun;Mengqi Zhang