Advanced SearchSearch Tips
Characteristics for Nanofluid Droplet Evaporation on Heated Surface at Boiling Temperature of Base Liquid
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
  • Journal title : Journal of ILASS-Korea
  • Volume 20, Issue 4,  2015, pp.236-240
  • Publisher : Institute for Liquid Atomization and Spray Systems-Korea
  • DOI : 10.15435/JILASSKR.2015.20.4.236
 Title & Authors
Characteristics for Nanofluid Droplet Evaporation on Heated Surface at Boiling Temperature of Base Liquid
Kim, Dae Yun; Jung, Jung-Yeul; Lee, Seong Hyuk;
  PDF(new window)
This study aims to experimentally investigate the evaporation characteristics of nanofluid droplet on heated surface at boiling temperature of DI-water. In particular, textured surface was used to examine the effect of wettability on evaporation. At the initial stage of evaporation process, dynamic contact angle (DCA) of nanofluid droplet with 0.01 vol.% concentration on textured surface rapidly increased over its equilibrium contact angle by generated large bubble inside the droplet due to lower wettability. However, contact angle of nanofluid droplet with higher concentration on textured surface decreased with surface tension. In addition, total evaporation time of droplet on textured surface was considerably delayed due to reduction of contact area between droplet and solid surface. Thus, evaporation characteristics were highly affected by the nanofluid concentration and surface wettability.
Nanofluid;Droplet;Evaporation;Heated surface;Boiling temperature;
 Cited by
산질화 표면에서 액적의 증발열전달 특성,김대윤;이성혁;

한국액체미립화학회지, 2016. vol.21. 1, pp.53-57 crossref(new window)
이중으로 텍스쳐 된 표면에 충돌하는 액적의 동적 특성,문주현;이성혁;

한국액체미립화학회지, 2016. vol.21. 1, pp.58-63 crossref(new window)
Dynamic wetting and heat transfer characteristics of a liquid droplet impinging on heated textured surfaces, International Journal of Heat and Mass Transfer, 2016, 97, 308  crossref(new windwow)
S. U. S. Choi, "Eastman, J. A. Enhancing thermal conductivity of fluids with nanoparticles", Proc. ASMEIMECE 1995, Vol. 231, pp. 99105.

V. Dugas, J. Broutin, E. Souteyrand, "Droplet evaporation study applied to DNA chip manufacturing", Langmuir 2005, Vol. 21, pp. 91309136. crossref(new window)

T. A. H. Nguyen, A. V. Nguyen, "Increased evaporation kinetics of sessile droplets by using nanoparticles", Langmuir 2012, Vol. 28, pp. 1672516728. crossref(new window)

D. H. Shin, C. K. Choi, Y. T. Kang, S. H. Lee, "Local aggregation characteristics of a nanofluid droplet during evaporation", International Journal of Heat and Mass Transfer 2014, Vol. 72, pp. 336-344. crossref(new window)

Y. C. Kim, "Evaporation of nanofluid droplet on heated surface", Advances in Mechanical Engineering 2015, Vol. 7, pp. 1-8.

J. Chinnam, D. K. Das, R. S. Vajjha, J. R. Satti, "Measurements of the surface tension of nanofluids and development of a new correlation", International Journal of Thermal Sciences 2015, Vol. 98, pp. 68-80. crossref(new window)

R. D. Deegan, O. Bakajin, T. F. Dupont, G. Huber, S. R. Nagel, T. A. Witten, "Contact line deposits in an evaporating drop", Physical Review E 2000, Vol. 62, pp. 756-765. crossref(new window)

X. Zhong, A. Crivoi, F. Duan, "Sessile nanofluid droplet drying", Advances in Colloid and Interface Science 2015, Vol. 217, pp. 13-30. crossref(new window)

H. Hu, R. G. Larson, "Evaporation of a sessile droplet on a substrate", Journal of Physical Chemistry B 2002, Vol. 106, pp. 1334-1344. crossref(new window)