Stokes flow through a two-dimensional channel with a linear expansion
Stokes flow through a two-dimensional channel with a linear expansion
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斯托克斯流过线性展开的二维通道
DOI:
10.1093/qjmam/hby013
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Llewellyn Smith, Stefan G
中科院分区:
文献类型:
--
作者:
Luca, Elena;Llewellyn Smith, Stefan G
Motivated by various applications in microfluidics, we consider low-Reynolds-number flow in a two-dimensional channel with different widths in the upstream and downstream directions. The channel geometry consists of a polygonal domain with angled edges at transition points. The polygonal nature of the geometry makes it amenable to analysis via the Unified Transform Method, providing quasi-analytical solutions which can be used to compute all the physical quantities of interest. We compute the pressure drop between the ends of the expansion or constriction region as a function of the channel width ratio and the orientation of the angled edges and compare our results to extended lubrication theory.
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DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
M. Kim;M. Chung
通讯作者:
M. Chung
DOI:
10.1137/070703211
发表时间:
2008
期刊:
SIAM J. Appl. Math.
影响因子:
--
作者:
I. Abrahams;A. Davis;S. G. L. Smith
通讯作者:
S. G. L. Smith
DOI:
--
发表时间:
2017
期刊:
Proceedings of the Royal Society A
影响因子:
--
作者:
D. Crowdy;S. Brzezicki
通讯作者:
S. Brzezicki
影响因子:
3.7
作者:
Adriana Setchi;A. J. Mestel;K. Parker;Jennifer H. Siggers
通讯作者:
Jennifer H. Siggers
影响因子:
2.1
作者:
D. Crowdy
通讯作者:
D. Crowdy