Simulation of sessile nanofluid droplet evaporation character

Ming JIN; Dinghua HU; Qiang LI; Desong FAN

doi:10.11949/0438-1157.20190476

您当前的位置：

首页 >

文章列表页 >

Simulation of sessile nanofluid droplet evaporation character

Fluid dynamics and transport phenomena | 更新时间：2020-06-24

- Simulation of sessile nanofluid droplet evaporation character
- CIESC Journal Vol. 70, Issue 11, Pages: 4199-4206(2019)
- 作者机构：
  
  MIIT Key Laboratory of Thermal Control of Electronic Equipment, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China
- 作者简介：
- 基金信息：
- DOI：10.11949/0438-1157.20190476
  CLC： TQ 026.4
- Received：07 May 2019，
  
  Revised：2019-08-13，
  
  Published：05 November 2019
- 稿件说明：
移动端阅览
金铭, 胡定华, 李强, 范德松. Al₂O₃纳米流体液滴蒸发特性的数值模拟研究[J]. 化工学报, 2019, 70(11): 4199-4206 DOI: 10.11949/0438-1157.20190476.

JIN Ming, HU Dinghua, LI Qiang, FAN Desong. Simulation of sessile nanofluid droplet evaporation character[J]. CIESC Journal, 2019, 70(11): 4199-4206
金铭, 胡定华, 李强, 范德松. Al₂O₃纳米流体液滴蒸发特性的数值模拟研究[J]. 化工学报, 2019, 70(11): 4199-4206 DOI: 10.11949/0438-1157.20190476. DOI：

JIN Ming, HU Dinghua, LI Qiang, FAN Desong. Simulation of sessile nanofluid droplet evaporation character[J]. CIESC Journal, 2019, 70(11): 4199-4206 DOI： 10.11949/0438-1157.20190476.

摘要

纳米流体液滴蒸发现象在电子设备冷却、喷墨打印以及医学检测等领域都有广泛应用。为了研究水基Al

纳米流体液滴的蒸发特性，建立了纳米流体液滴蒸发的二维瞬态模型，考虑了纳米颗粒输运行为以及液滴内部流动的影响，并采用任意拉格朗日-欧拉法（ALE）捕捉气液运动界面。基于所建立的模型，分析了水基Al

纳米流体液滴内部Marangoni流、纳米颗粒初始浓度以及基板温度对纳米流体液滴蒸发特性的影响规律。结果表明，液滴内部Marangoni流会影响气液界面温度分布和蒸发速率。由于液滴内部纳米颗粒浓度分布和气液界面温度发生变化，纳米流体液滴的蒸发速率随着纳米颗粒初始浓度和基板温度升高而增加。

Abstract

Nanofluid droplet evaporation has been widely used in many applications

such as cooling of electronic equipment

inkjet printing and medical testing. To study the evaporation characteristics of water-based Al

nanofluid droplets

a two-dimensional transient model of nanofluid droplet evaporation was established

taking into account the effects of nanoparticle transport and internal droplet flow

and using arbitrary Lagrangian-Euler method (ALE) captures the gas-liquid motion interface. Based on the proposed model

the effects of Marangoni flow

substrate temperature and initial particle concentration on the evaporation of alumina nanofluid droplet were studied. The results showed that the gas-liquid interface temperature distribution and evaporationrate can be affected by Marangoni flow. The evaporation rate increases with the increase of the initial concentration of nanoparticle and the substrate temperature owing to the variation of nanoparticle concentration distribution and interface temperature during droplet evaporation.

关键词

Keywords

references

Sefiane K , Bennacer R . Nanofluids droplets evaporation kinetics and wetting dynamics on rough heated substrates [J]. Advances in Colloid and Interface Science , 2009 , 147 : 263 - 271 .

Sefiane K , Fukatani Y , Takata Y , et al . Thermal patterns and hydrothermal waves (HTWs) in volatile drops [J]. Langmuir , 2013 , 29 : 9750 - 9760 .

刘斌 , 李芹芹 . 纳米流体液滴蒸发过程的温度场研究 [J]. 制冷 , 2017 , （ 1 ）: 1 - 6 .

Liu B , Li Q Q . Analysis of temperature field of nano fluid sessile droplet evaporation process temperature field [J]. Refrigeration , 2017 , ( 1 ): 1 - 6 .

Moghiman M , Aslani B . Influence of nanoparticles on reducing and enhancing evaporation mass transfer and its efficiency [J]. International Journal of Heat and Mass Transfer , 2013 , 61 : 114 - 118 .

Wei Y , Deng W W , Chen R H . Effects of internal circulation and particle mobility during nanofluid droplet evaporation [J]. International Journal of Heat and Mass Transfer , 2016 , 103 : 1335 - 1347 .

Xiao J F , Attinger D . Simulations of meniscus motion and evaporation for convective deposition manufacturing [C]// Excerpt from the Proceedings of the COMSOL Conference 2010 , Boston , 2010 : 44 - 54 .

Trueman R E , Domingues E L , Emmett S N , et al . Auto-stratification in drying colloidal dispersions: a diffusive model [J]. Journal of Colloid and Interface Science , 2012 , 377 : 207 - 212 .

Popov Y O . Evaporative deposition patterns revisited: spatial dimensions of the deposit [J]. Physical Review , 2004 , 71 : 1 - 34 .

Li Y Q , Liu H , Wang F C , et al . Nanoparticle-tuned spreading behavior of nanofluid droplets on the solid substrate [J]. Microfluid Nanofluid , 2015 , 18 : 111 - 120 .

Stepanov P L , Vlasov K . Simulation of self-assembly in an evaporating droplet of colloidal solution by dissipative particle dynamics [J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects ， 2013 , 432 : 132 - 138 .

Semenov S , Starov V M , Velarde M G , et al . Droplets evaporation: problems and solutions [J]. European Physical Journal-Special Topics , 2011 , 197 : 265 - 278 .

Hu H , Larson R G . Evaporation of a sessile droplet on a substrate [J]. Journal of Physical Chemistry B , 2002 , 106 : 1334 - 1344 .

Wei Y , Deng W W , Chen R H . Effects of insoluble nano-particles on nanofluid droplet evaporation [J]. International Journal of Heat and Mass Transfer , 2016 , 103 : 1335 - 1347 .

Kobayashi M , Nanaumi H , Muto Y . Initial deposition rate of latex particles in the packed bed of zirconia beads [J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects , 2009 , 347 : 2 - 7 .

Patil N D , Bange P G , Bhardwaj R , et al . Effects of substrate heating and wettability on evaporation dynamics and deposition patterns for a sessile water droplet containing colloidal particles [J]. Langmuir , 2016 , 32 : 11958 - 11972 .

Gerken W J , Thomas A V , Koratkar N , et al . Nanofluid pendant droplet evaporation: experiments and modeling [J]. International Journal of Heat and Mass Transfer , 2014 , 74 : 263 - 268 .

Chen P , Harmand S , Szunerits S , et al . Evaporation behavior of PEGylated graphene oxide nanofluid droplets on heated substrate [J]. International Journal of Thermal Sciences , 2019 , 135 : 445 - 458 .

Widjaja E , Harris M T . Particle deposition study during sessile drop evaporation [J]. American Institute of Chemical Engineers Journal , 2008 , 54 : 2250 - 2260 .

Pak B C , Cho Y I . Hydrodynamics and heat transfer study of dispersed fluids with submicron metallic oxide particles [J]. Experimental Heat Transfer , 1998 , 11 : 151 - 170 .

Hamilton R L , Crosser O K . Thermal conductivity of heterogeneous two-component systems [J]. I&EC Fundamentals , 1962 , 1 : 187 - 191 .

Ristenpart W D , Kim P G , Domingues C , et al . Influence of substrate conductivity on circulation reversal in evaporating drops [J]. The American Physical Society , 2007 , 99 : 1 - 4 .

Tanvir S , Qiao L . Surface tension of nanofluid-type fuels containing suspended nanomaterials [J]. Nanoscale Research Letters , 2012 , 7 : 1 - 10 .

Anyfantakis M , Geng Z , Morel M , et al . Modulation of the coffee-ring effect in particle/surfactant mixtures: the importance of particle-interface interactions [J]. Langmuir , 2015 , 31 : 4113 - 4120 .

Jiang W T , Ding G L , Peng H , et al . Modeling of nanoparticles’ aggregation and sedimentation in nanofluid [J]. Current Applied Physics , 2010 , 10 : 934 - 941 .

Yang K , Hong F J , Cheng P . A fully coupled numerical simulation of sessile droplet evaporation using Arbitrary Lagrangian-Eulerian formulation [J]. International Journal of Heat and Mass Transfer , 2014 , 70 : 409 - 420 .

Semenov S , Starov V M , Rubio R G . Evaporation of pinned sessile microdroplets of water on a highly heat-conductive substrate: computer simulations [J]. The European Physical Journal Special Topics , 2013 , 219 : 143 - 154 .

Dunna G J , Wilson S K , Duffy B R , et al . A mathematical model for the evaporation of a thin sessile liquid droplet: comparison between experiment and theory [J]. Colloids and Surfaces A: Physicochem , 2008 , 323 : 50 - 55 .

Bhardwaj R , Fang X H , Attinger D . Pattern formation during the evaporation of a colloidal nanoliter drop: a numerical and experimental study [J]. New Journal of Physics , 2009 , 11 : 1 - 33 .

Routh A F , Zimmerman W B . The diffusion coefficient of a swollen microgel particle [J]. Journal of Colloid and Interface Science , 2003 , 261 : 547 - 551 .

Semenov S , Starov V , Rubio R G , et al . Computer simulations of quasi-steady evaporation of sessile liquid droplets [J]. Progress in Colloid and Polymer Science , 2011 , 138 : 115 - 120 .

Xu X F , Luo J B . Marangoni flow in an evaporating water droplet [J]. Applied Physics Letters , 2007 , 91 : 124102 .

Gerken W J , Oehlschlaeger M A . Modeling nanofluid sessile drop evaporation [J]. Journal of Heat and Mass Transfer , 2017 , 53 : 2341 - 2349 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Heat transfer and flow characteristics of nanofluids in microchannels

Study on radial heat transfer coefficient of heat pipes considering microscale heat transfer in evaporating meniscus region

Performance simulation of paper folding-like evaporator for solar evaporation systems

Gas-liquid mass transfer and reaction characteristics of SNCR denitration in CFB coal-fired unit

Multi-delays identification for alumina evaporation process based on time-correlation analysis

Related Author

LIU Ping

QIU Yusheng

LI Shijing

SUN Ruiqi

SHEN Chen

DING Shengjie

MA Shasha

GONG Shuai

Related Institution

School of Mechatronics Engineering, Anhui University of Science and Technology

School of Mechanical Engineering, Shanghai Jiao Tong University

Institute of Refrigeration and Cryogenic Engineering, Shanghai Jiao Tong University

Beijing Key Laboratory of Emission Surveillance and Control for Thermal Power Generation, North China Electric Power University

School of New Energy, North China Electric Power University

⁰