Full Text:   <2010>

Summary:  <1549>

CLC number: TQ021.1; TQ053.5

On-line Access: 2019-01-29

Received: 2018-03-20

Revision Accepted: 2018-08-31

Crosschecked: 2018-12-06

Cited: 0

Clicked: 3205

Citations:  Bibtex RefMan EndNote GB/T7714

 ORCID:

Ya-qiong Guo

https://orcid.org/0000-0001-6196-7176

Wei-rong Hong

https://orcid.org/0000-0002-8979-0488

-   Go to

Article info.
Open peer comments

Journal of Zhejiang University SCIENCE A 2019 Vol.20 No.2 P.148-162

http://doi.org/10.1631/jzus.A1800191


Experimental and numerical investigations of film flow behaviors in resonance section over corrugated plates


Author(s):  Ya-qiong Guo, Ning-xin Liu, Lai Cai, Wei-rong Hong

Affiliation(s):  Institute of Process Equipment, College of Energy Engineering, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   hongwr@zju.edu.cn

Key Words:  Film flow, Resonance section, OpenFOAM, Particle image velocimetry (PIV), Corrugated plate


Share this article to: More <<< Previous Article|

Ya-qiong Guo, Ning-xin Liu, Lai Cai, Wei-rong Hong. Experimental and numerical investigations of film flow behaviors in resonance section over corrugated plates[J]. Journal of Zhejiang University Science A, 2019, 20(2): 148-162.

@article{title="Experimental and numerical investigations of film flow behaviors in resonance section over corrugated plates",
author="Ya-qiong Guo, Ning-xin Liu, Lai Cai, Wei-rong Hong",
journal="Journal of Zhejiang University Science A",
volume="20",
number="2",
pages="148-162",
year="2019",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A1800191"
}

%0 Journal Article
%T Experimental and numerical investigations of film flow behaviors in resonance section over corrugated plates
%A Ya-qiong Guo
%A Ning-xin Liu
%A Lai Cai
%A Wei-rong Hong
%J Journal of Zhejiang University SCIENCE A
%V 20
%N 2
%P 148-162
%@ 1673-565X
%D 2019
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A1800191

TY - JOUR
T1 - Experimental and numerical investigations of film flow behaviors in resonance section over corrugated plates
A1 - Ya-qiong Guo
A1 - Ning-xin Liu
A1 - Lai Cai
A1 - Wei-rong Hong
J0 - Journal of Zhejiang University Science A
VL - 20
IS - 2
SP - 148
EP - 162
%@ 1673-565X
Y1 - 2019
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A1800191


Abstract: 
The oscillation of gas–liquid interface is enhanced when film flows over a specific corrugation under certain flow conditions. The resonance phenomenon occurs when the free surface amplitude reaches its maximum. In this study, the resonance section is proposed for the first time in which the oscillation of the film surface is enhanced and bottom eddies are suppressed. The trend of the bottom eddies inspires the discovery of the resonance section. The dynamic characteristics of the resonance phenomenon were analyzed by simulations and experiments. The numerical simulations were performed with the open source software openFOAM, and the experiments were conducted by the particle image velocimetry (PIV) method. In the resonance section, the dynamic characteristics are different from the other sections: the upper and lower bounds of the resonance section correspond to the two inflection points of free surface amplitude, the variations in average liquid film thickness are slight, and the normal velocity intensity of the free surface is increased. Additionally, the enhancement of velocity intensity occurs within a region.

This study reports the work on enhancement of the oscillation of gas-liquid interface when film flows over a specific corrugation for given conditions, related to the resonance phenomenon when the free surface amplitude becomes very large. The study focuses on the factors influenced by the resonance phenomenon and the authors have revealed that the resonance section promotes the oscillation of the film surface and suppression of bottom eddies. The numerical simulations are performed with the open source software OpenFOAM, and the experiments were conducted to validate the observed and simulation results. With increase in the free surface amplitude, the upper and lower bounds of the resonance section correspond to the two inflection points of free surface amplitude while the variations of average liquid film thickness are small, and the normal velocity intensity of the free surface increases. The study may be of interest for engineering community and has some potential implications for better and efficient design of equipment intensively involved heat and mass transfer, such as a structured packing tower where the mass transfer coefficient needs to be determined.

波纹板薄膜流体共振现象的数值及实验研究

目的:探究薄膜流体共振现象的内在机理.
创新点:1. 提出薄膜流体共振区的概念. 2. 提出共振现象与雷诺数的范围有关、而不是与某一特定的雷诺数有关的观点.
方法:1. 使用有限体积法对薄膜流进行数值模拟计算. 2. 为了验证模拟的准确性,运用粒子图像测速法进行实验测量.
结论:1. 薄膜流体共振可以使自由表面的振荡最大化. 2. 共振现象与雷诺数的范围有关,而不是与特定的雷诺数有关. 3. 在共振区域中,薄膜表面的振动增强,底部涡流被抑制,并且这些都有利于传热传质效率的提高.

关键词:薄膜流体; 共振区; OpenFOAM; 粒子图像测速法; 波纹板

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1]Argyriadi K, Vlachogiannis M, Bontozoglou V, 2006. Experimental study of inclined film flow along periodic corrugations: the effect of wall steepness. Physics of Fluids, 18(1):012102.

[2]Bontozoglou V, 2000. Laminar film flow along a periodic wall. Computer Modeling in Engineering & Sciences, 1(2):133-142.

[3]Bontozoglou V, Papapolymerou G, 1997. Laminar film flow down a wavy incline. International Journal of Multiphase Flow, 23(1):69-79.

[4]Brackbill JU, Kothe DB, Zemach C, 1992. A continuum method for modeling surface tension. Journal of Computational Physics, 100(2):335-354.

[5]Conn JJA, Duffy BR, Pritchard D, et al., 2017. Simple waves and shocks in a thin film of a perfectly soluble anti-surfactant solution. Journal of Engineering Mathematics, 107(1):167-178.

[6]Gu F, 2004. CFD Simulations of the Local-flow and Mass-transfer in the Structured Packing. PhD Thesis, Tianjin University, Tianjin, China (in Chinese).

[7]Heining C, Bontozoglou V, Aksel N, et al., 2009. Nonlinear resonance in viscous films on inclined wavy planes. International Journal of Multiphase Flow, 35(1):78-90.

[8]Hirt CW, Nichols BD, 1981. Volume of fluid (VOF) method for the dynamics of free boundaries. Journal of Computational Physics, 39(1):201-225.

[9]Ho WK, Tay A, Lee LL, et al., 2004. On control of resist film uniformity in the microlithography process. Control Engineering Practice, 12(7):881-892.

[10]Li J, 2015. Numerical Simulation and Experimental Research on Film Flow of Corrugated Packing Surface. MS Thesis, Zhejiang University, Hangzhou, China (in Chinese).

[11]Li J, Guo YQ, Tong ZY, et al., 2015. Comparative study on the characteristics of film flow with different corrugation plates. Microgravity Science and Technology, 27(3):171-179.

[12]Li PP, Chen ZQ, Shi J, 2018. Numerical study on the effects of gravity and surface tension on condensation process in square minichannel. Microgravity Science and Technology, 30(1-2):19-24.

[13]Li QS, Wang T, Dai CN, et al., 2016. Hydrodynamics of novel structured packings: an experimental and multi-scale CFD study. Chemical Engineering Science, 143:23-35.

[14]Malamataris NT, Bontozoglou V, 1999. Computer aided analysis of viscous film flow along an inclined wavy wall. Journal of Computational Physics, 154(2):372-392.

[15]Nabil M, Rattner AS, 2017. A computational study on the effects of surface tension and Prandtl number on laminar-wavy falling-film condensation. Journal of Heat Transfer, 139(12):121501.

[16]Nieves-Remacha MJ, Yang L, Jensen KF, 2015. OpenFOAM computational fluid dynamic simulations of two-phase flow and mass transfer in an advanced-flow reactor. Industrial & Engineering Chemistry Research, 54(26):6649-6659.

[17]Pak M, 2011. Research on the Dynamics of Liquid Film Flowing Down a Corrugated Wall. PhD Thesis, Shanghai University, Shanghai, China (in Chinese).

[18]Paschke S, 2011. Experimentelle Analyse Ein-und Zweiphasiger Filmstroemungen auf Glatten und Strukturierten Oberflaechen. PhD Thesis, TU Berlin, Berlin, Germany (in German).

[19]Pavlenko AP, Volodin OA, Surtaev AA, 2017. Hydrodynamics in falling liquid films on surfaces with complex geometry. Applied Thermal Engineering, 114:1265-1274.

[20]Schörner M, Reck D, Aksel N, 2016. Stability phenomena far beyond the Nusselt flow–revealed by experimental asymptotics. Physics of Fluids, 28(2):022102.

[21]Tong ZY, Marek A, Hong WR, et al., 2013. Experimental and numerical investigation on gravity-driven film flow over triangular corrugations. Industrial & Engineering Chemistry Research, 52(45):15946-15958.

[22]Trifonov Y, 2014. Stability of a film flowing down an inclined corrugated plate: the direct Navier-Stokes computations and Floquet theory. Physics of Fluids, 26(11):114101.

[23]Trifonov YY, 2016. Viscous liquid film flow down an inclined corrugated surface. Calculation of the flow stability to arbitrary perturbations using an integral method. Journal of Applied Mechanics and Technical Physics, 57(2):195-201.

[24]Vlachogiannis M, Bontozoglou V, 2002. Experiments on laminar film flow along a periodic wall. Journal of Fluid Mechanics, 457:133-156.

[25]Wang YP, Zhou LQ, Kang X, et al., 2017. Experimental and numerical optimization of direct-contact liquid film cooling in high concentration photovoltaic system. Energy Conversion and Management, 154:603-614.

[26]Wierschem A, Bontozoglou V, Heining C, et al., 2008. Linear resonance in viscous films on inclined wavy planes. International Journal of Multiphase Flow, 34(6):580-589.

[27]Wierschem A, Pollak T, Heining C, et al., 2010. Suppression of eddies in films over topography. Physics of Fluids, 22(11):113603.

[28]Wu SQ, Cai L, Yuan MC, et al., 2016. Influence of counter-current airflow on the film flow characteristics. Chemical Engineering, 44(12):45-49 (in Chinese).

[29]Xu YY, 2010. Computational Fluid Dynamics Modeling and Validation to Portray the Liquid Flow Behavior for Multiphase Flow. PhD Thesis, Shanghai Jiao Tong University, Shanghai, China (in Chinese).

Open peer comments: Debate/Discuss/Question/Opinion

<1>

Please provide your name, email address and a comment





Journal of Zhejiang University-SCIENCE, 38 Zheda Road, Hangzhou 310027, China
Tel: +86-571-87952783; E-mail: cjzhang@zju.edu.cn
Copyright © 2000 - 2024 Journal of Zhejiang University-SCIENCE