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INFLUENCE ON DROPLET FORMATION IN THE PRESENCE OF NANOPARTICLES IN A MICROFLUIDIC T-JUNCTION

ABSTRACT
The droplet formation in the presence of nanoparticles was studied in a T-shaped microfluidic device numerically. Nanoparticles in continuous phase did not influence droplet formation dynamics obviously. Contrarily, the presence of nanoparticles in dispersed phase will influence evidently droplet formation dynamics, the possible reason is that the accumulation of nanoparticles at the liquid-liquid interface would cause the variation of interfacial tension and the anisotropy of nanoparticles’ movement at interface. Discussions on microscopic mechanism of droplet formation in the presence of nanoparticles were carried out.
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PAPER SUBMITTED: 2012-07-03
PAPER REVISED: 2012-09-03
PAPER ACCEPTED: 2012-09-13
DOI REFERENCE: https://doi.org/10.2298/TSCI1205429W
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2012, VOLUME 16, ISSUE Issue 5, PAGES [1429 - 1432]
REFERENCES
  1. Brouzes, E., Medkova, M., Savenelli, N., Droplet Microfluidic Technology for Single-Cell Highthroughput Screening, Proc Natl Acad Sci, 106 (2009), 106, pp. 14195-14200
  2. Bao, F. B., Lin, J.Z., Shi, X., Burnett Simulations of Flow and Heat Transfer in Micro Couette Flow Using Second-order Slip Conditions, Heat and Mass Transfer, 43 (2007), 6, pp. 559-566
  3. Bao, F. B., Lin, J. Z., Burnett Simulation of Gas Flow and Heat Transfer in Micro Poiseuille Flow, International Journal of Heat and Mass Transfer, 51 (2008), 15-16, pp. 4139-4144
  4. Bao, F. B., Lin, J. Z., Linear Stability Analysis for Various Forms of One-Dimensional Burnett Equations, Inter. J. of Nonlinear Sciences and Numerical Simulation, 6 (2005), 3, pp. 295-303
  5. Fischer, M., Juric, D., Poulikakos, D., Large Convective Heat Transfer Enhancement in Microchannels With a Train of Coflowing Immiscible or Colloidal Droplets. J. of Heat Transfer, 132 (2010), 11, pp. 112402
  6. Liu, Z., et al., Mixing Intensification by Chaotic Advection Inside Droplets for Controlled Nanoparticle Preparation, Microfluidics and Nanofluidics, 9 (2010), 9, pp. 773-786
  7. de Menech, M., et al., Transition from Squeezing to Dripping in a Microfluidic T-shaped Junction. Journal of Fluid Mechanics, 595 (2008), 1, pp. 141-161
  8. Sang, L., Hong,Y., Wang, F., Investigation of Viscosity Effect on Droplet Formation in T-shaped Microchannels by Numerical and Analytical Methods, Microfluidics and Nanofluidics, 6 (2009), 6, pp. 621-635
  9. Gupta, A., Kumar, R., Effect of Geometry on Droplet Formation in the Squeezing Regime in a Microfluidic T-junction, Microfluidics and Nanofluidics, 8 (2010), 6, pp. 799-812
  10. Murshed, S. M. S., Tan, S. H., Nguyen, N. T., Temperature Dependence of Interfacial Properties and Viscosity of Nanofluids for Droplet-based Microfluidics, J. Phys. D., 41 (2008), 8, pp. 085502
  11. Lin, J. Z., Shi, X., Effects of the Aspect Ratio on the Sedimentation of a Fiber in Newtonian Fluids, Journal of Aerosol Science, 34 (2003), 7, pp. 909-921
  12. Ku, X. K., Lin, J. Z., Inertial Effects on the Rotational Motion of a Fiber in Simple Shear Flow between Two Bounding Walls, Physica Scripta, 80 (2009), 2, pp. 025801
  13. Lin, J. Z., Ku, X. K., Fiber Orientation Distributions in a Suspension Flow through a Parallel Plate Channel Containing a Cylinder, Journal of Composite Materials, 43 (2009), 12, pp. 1373-1390
  14. Ku, X. K., Lin, J. Z., Numerical Simulation of the Flows over Two Tandem Cylinders by Lattice Boltzmann Method, Modern Physics Letters B, 19 (2005), 28-29, pp. 1551-1554
  15. Shi, X., Lin, J. Z., Yu, Z. S., Discontinuous Galerkin Spectral Element Lattice Boltzmann Method on Triangular Element, Int. J. for Numerical Methods in Fluids, 42 (2003), 11, pp. 1249-1261
  16. Buongiorno, J., Convective Transport in Nanofluids, ASME J. Heat Transfer, 128 (2006), 3, pp. 240-250
  17. Li, X. B., Li, F. C., Yang, J. C., Study on the Mechanism of Droplet Formation in T-junction Microchannel, Chem. Eng. Sci., 69 (2012), 1, pp. 340-351
  18. Sivasamy, J., et al., An Investigation on the Mechanism of Droplet Formation in a Microfluidic T-junction, Microfluidics and Nanofluidics, 11 (2011), 1, pp. 1-10

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