Linear stability analysis of a film flowing down a wall with different surface corrugated amplitudes -- a long wave approximation approach
DOI10.1016/J.EUROMECHFLU.2022.10.002zbMath1506.76040OpenAlexW4304944779MaRDI QIDQ2112084
Luhao Liu, Yue Zhao, Qing-fei Fu
Publication date: 17 January 2023
Published in: European Journal of Mechanics. B. Fluids (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.euromechflu.2022.10.002
small parametercritical Reynolds numberlong wave approximationsurface instabilitythin liquid filmfilm approximation methodseries expansion solution
Thin fluid films (76A20) Asymptotic methods, singular perturbations applied to problems in fluid mechanics (76M45) Interfacial stability and instability in hydrodynamic stability (76E17)
Cites Work
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- Instability of a liquid film flowing down an inclined wavy plane
- Effect of long undulated bottoms on thin gravity-driven films
- Hydraulic jumps and standing waves in gravity-driven flows of viscous liquids in wavy open channels
- Influence of inertia on eddies created in films creeping over strongly undulated substrates
- Laminar film flow down a wavy incline
- The flow of a liquid film along a periodic wall
- Weighted-residual integral boundary-layer model for the nonlinear dynamics of thin liquid films falling on an undulating vertical wall
- Instability in gravity-driven flow over uneven surfaces
- C<scp>OATING</scp> F<scp>LOWS</scp>
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