Thin liquid film formation on hemispherical and conical substrate
Thin liquid film formation on hemispherical and conical substrate
复制标题
在半球形和圆锥形基底上形成液体薄膜
DOI:
10.1002/pamm.201900111
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Philip H. Gaskell
中科院分区:
文献类型:
--
作者:
Markus Scholle;Florian Marner;Philip H. Gaskell
The deposition and coating of thin films onto curved rigid substrate, involving displacement of air by a liquid, has numerous applications within the technology sectors but faces two major challenges: (i) control of the local film thickness; (ii) ensuring that the coating remains stable. The work reported here investigates the full coverage of three‐dimensional curved geometries, of hemispherical and conical shape, by a continuously fed, gravity‐driven, thin liquid layer. The modelling approach adopted utilises a first integral formulation [1,2] of the Navier‐Stokes equations leading to a variational formulation in the case of steady flow and an advantageous re‐formulation of the dynamic boundary condition at the free surface [3]. Asymptotic analysis, underpinned by the long‐wave approximation, enables analytic solutions for the local film thickness to be obtained.
影响因子:
1.9
作者:
Markus Scholle;Philip H. Gaskell;Florian Marner
通讯作者:
Florian Marner
影响因子:
1.3
作者:
M. Scholle;P. H. Gaskell;F. Marner
通讯作者:
F. Marner
DOI:
10.1098/rspa.2010.0157
发表时间:
2011
期刊:
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
影响因子:
--
作者:
M. Scholle;A. Haas;P. Gaskell
通讯作者:
P. Gaskell