Research Papers: Fundamental Issues and Canonical Flows

Lift-Off Behavior of Micro and Nanoparticles in Contact With a Flat Surface

[+] Author and Article Information
Julio L. Rivera

Department of Mechanical Engineering–Engineering Mechanics,
Michigan Technological University,
Houghton 49931, MI
e-mail: jlrivera@mtu.edu

John W. Sutherland

Division of Environmental and Ecological Engineering,
Purdue University,
West Lafayette 47907, Indiana
e-mail: jwsuther@purdue.edu

Jeffrey S. Allen

Department of Mechanical Engineering–Engineering Mechanics,
Michigan Technological University,
Houghton 49931, MI
e-mail: jstallen@mtu.edu

1Corresponding author.

Contributed by the Fluids Engineering Division of ASME for publication in the Journal of Fluids Engineering. Manuscript received July 23, 2012; final manuscript received May 12, 2013; published online August 7, 2013. Assoc. Editor: Prashanta Dutta.

J. Fluids Eng 135(10), 101205 (Aug 07, 2013) (6 pages) Paper No: FE-12-1341; doi: 10.1115/1.4024563 History: Received July 23, 2012; Revised May 12, 2013

The suspension of small particles from flat surfaces is recognized as a source of pollution and a potential hazard to exposed humans. The interaction of air flow over a particle in contact with a flat surface was studied. Parameters that affect the air flow-particle-surface interaction were taken into consideration and conditions that would lead to particle lift-off were identified. The results showed that particles 100 nm in size will lift-off from the surface for separation distances greater than 20 nm. A mapping strategy is proposed that could be used to minimize the suspension of small particles if the particle size and separation distances are known.

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Theodore, L., and Kunz, R. G., 2005, Nanotechnology Environmental Implications and Solutions, John Wiley and Sons, New York.
Bhushan, B., 2004, Springer Handbook of Nanotechnology, Vol. 1, Springer Verlag, New York.
Masciangioli, T., and Zhang, W., 2003, “Environmental Technologies at the Nanoscale, Environ. Sci. Technol., 37(5), pp. 102A–108A. [CrossRef] [PubMed]
Schmid, K., and Riediker, M., 2008, “Use of Nanoparticles in Swiss Industry: A Targeted Survey,” Environ. Sci. Technol., 42(7), pp. 2253–2260. [CrossRef] [PubMed]
Punrath, J., and Heldman, D., 1972, “Mechanisms of Small Particle Re-Entrainment From Flat Surfaces,” J. Aerosol Sci., 3(6), pp. 429–440. [CrossRef]
Lu, F., and Kacew, S., 2002, Basic Toxicology, Taylor & Francis, London.
BIA, 2003, “Ultrafine Aerosols at Workplaces,” BG Institute for Occupational Safety and Health, Sankt Augustin, Germany.
Oberdörster, E., 2004, “Manufactured Nanometerials (Fullerenes, C60) Induced Oxidated Stress in the Brain of Juvenile Largemouth Bass,” Environ. Perspect., 16, pp. 437–445.
Warheit, D., 2006, “What is Currently Known About the Health Risks Related to Carbon Nanotube Exposures?,” Carbon, 44(6), pp. 1064–1069. [CrossRef]
Aitken, R., Creely, K., and Tran, C., 2004, “Nanoparticles: An Occupational Hygiene Review,” Institute of Occupational Medicine of the Health and Safety Executive, U.K., Research Report No.274.
Maynard, A., Baron, P., Foley, M., Shvedova, A., Kisin, E., and Castranova, V., 2004, “Exposure to Carbon Nanotube Material: Aerosol Release During the Handling of Unrefined Single-Walled Carbon Nanotube Material,” J. Toxicol. Environ. Health, Part A, 67(1), pp. 87–107. [CrossRef]
Bakhtari, K., Guldiken, R., Makaram, P., Busnaina, A., and Park, J., 2006, “Experimental and Numerical Investigation of Nanoparticle Removal Using Acoustic Streaming and the Effect of Time,” J. Electrochem. Soc., 153, pp. G846–G850. [CrossRef]
Karimi, P., Kim, T., Aceros, J., Park, J., and Busnaina, A., 2010, “The Removal of Nanoparticles From Sub-Micron Trenches Using Megasonics,” Microelectron. Eng., 87(9), pp. 1665–1668. [CrossRef]
Visser, J., 1995, “Particle Adhesion and Removal: A Review,” Part. Sci. Technol., 13(3), pp. 169–196. [CrossRef]
Israelachvili, J. N., 1992, Intermolecular and Surface Forces, 2nd ed., Academic, New York.
Hunter, R., 2001, Foundations of Colloid Science (POD), Oxford University Press, New York.
Das, P., and Bhattacharjee, S., 2004, “Electrostatic Double Layer Interaction Between Spherical Particles Inside a Rough Capillary,” J. Colloid Interface Sci., 273(1), pp. 278–290. [CrossRef] [PubMed]
O'Neill, M., 1968, “A Sphere in Contact With a Plane Wall in a Slow Linear Shear Flow,” Chem. Eng. Sci., 23, pp. 1293–1298. [CrossRef]
Leighton, D., and Acrivos, A., 1985, “The Lift on a Small Sphere Touching a Plane in the Presence of a Simple Shear Flow,” ZAMP, 36(1), pp. 174–178. [CrossRef]
Krishnan, G., and Leighton, D., 1997, “Inertial Lift on a Moving Sphere in Contact With a Plane Wall in a Shear Flow,” Phys. Fluids, 9, p. 2174. [CrossRef]
Cherukat, P., and McLaughlin, J., 1994, “The Inertial Lift on a Rigid Sphere in a Linear Shear Flow Field Near a Flat Wall,” J. Fluid Mech., 263(1), pp. 1–18. [CrossRef]
Lee, H., Ha, M., and Balachandar, S., 2010, “Rolling/Sliding of a Particle on a Flat Wall in a Linear Shear Flow at Finite Re,” Int. J. Multiphase Flow, 37, pp. 108–124. [CrossRef]
Zeng, L., Balachandar, S., and Fischer, P., 2005, “Wall-Induced Forces on a Rigid Sphere at Finite Reynolds Number,” J. Fluid Mech., 536, pp. 1–25. [CrossRef]
Ko, T., Patankar, N., and Joseph, D., 2006, “Lift and Multiple Equilibrium Positions of a Single Particle in Newtonian and Oldroyd-B Fluids,” Comput. Fluids, 35(2), pp. 121–146. [CrossRef]
Patankar, N., Huang, P., Ko, T., and Joseph, D., 2001, “Lift-Off of a Single Particle in Newtonian and Viscoelastic Fluids by Direct Numerical Simulation,” J. Fluid Mech., 438, pp. 67–100. [CrossRef]
Das, S., Schechter, R., and Sharma, M., 1994, “The Role of Surface Roughness and Contact Deformation on the Hydrodynamic Detachment of Particles From Surfaces,” J. Colloid Interface Sci., 164, pp. 63–63. [CrossRef]
Charru, F., Larrieu, E., Dupont, J., and Zenit, R., 2007, “Motion of a Particle Near a Rough Wall in a Viscous Shear Flow,” J. Fluid Mech., 570, pp. 431–453. [CrossRef]
Yang, L., Seddon, J., Mullin, T., Del Pino, C., and Ashmore, J., 2006, “The Motion of a Rough Particle in a Stokes Flow Adjacent to a Boundary,” J. Fluid Mech., 557(1), pp. 337–346. [CrossRef]
Burdick, G., Berman, N., and Beaudoin, S., 2001, “Describing Hydrodynamic Particle Removal From Surfaces Using the Particle Reynolds Number,” J. Nanopart. Res., 3(5), pp. 453–465. [CrossRef]
McLaughlin, J., 1989, “Aerosol Particle Deposition in Numerically Simulated Channel Flow,” Phys. Fluids A, 1(7), pp. 1211–1224. [CrossRef]
Saffman, P., 1965, “The Lift on a Small Sphere in a Slow Shear Flow,” J. Fluid Mech., 22(2), pp. 385–400. [CrossRef]
Lee, H., and Balachandar, S., 2010, “Drag and Lift Forces on a Spherical Particle Moving on a Wall in a Shear Flow at Finite Re,” J. Fluid Mech., 657, pp. 89–125. [CrossRef]
Das, P., and Bhattacharjee, S., 2005, “Electrostatic Double Layer Force Between a Sphere and a Planar Substrate in the Presence of Previously Deposited Spherical Particles,” Langmuir, 21(10), pp. 4755–4764. [CrossRef] [PubMed]
Fyen, W., Xu, K., Vos, R., Vereecke, G., Mertens, P., and Heyns, M., 2003, “Particle Deposition From A Carry Layer During Immersion Rising,” Particles on Surfaces 8: Detection, Adhesion, and Removal, VSP International Science Publishers, Zeith, The Netherlands, pp. 77–128.
Hinds, W., 1982, Aerosol Technology: Properties, Behavior, and Measurement of Airborne Particles. John Wiley and Sons, New York.
Melehy, M., 2003. “A New Thermodynamic Theory of Adhesion of Particles on Surfaces,” Particles on Surfaces 8: Detection, Adhesion, and Removal, VSP International Science Publishers, Zeith, The Netherlands, pp. 231–244.
Rubinow, S., and Keller, J., 1961, “The Transverse Force on a Spinning Sphere Moving in a Viscous Fluid,” J. Fluid Mech., 11(3), pp. 447–459. [CrossRef]
Sumer, B., and Sitti, M., 2008, “Rolling and Spinning Friction Characterization of Fine Particles Using Lateral Force Microscopy Based Contact Pushing,” J. Adhes. Sci. Technol., 22(5), pp. 481–506. [CrossRef]
Soltani, M., Ahmadi, G., Bayer, R., and Gaynes, M., 1995, “Particle Detachment Mechanisms From Rough Surfaces Under Substrate Acceleration,” J. Adhes. Sci. Technol., 9(4), pp. 453–473. [CrossRef]
Sabersky, R., Acosta, A., Hauptmann, E., and Gates, E., 1999, Fluid Flow: A First Course in Fluid Mechanics. Prentice-Hall, Englewood Cliffs, NJ.
Turns, S., 2006, Thermal-Fluid Sciences: An Integrated Approach, Vol. 1, Cambridge University Press, New York.
Munson, B., Young, D., and Okiishi, T., 1998, Fundamentals of Fluid Mechanics, 3rd ed., John Wiley and Sons, New York.


Grahic Jump Location
Fig. 1

Illustration of particle behavior during four stages: (a) stationary isolated particle, (b) particle exposed to air flow with no motion, (c) rolling particle due to air flow effects, and (d) particle lift-off

Grahic Jump Location
Fig. 2

Forces acting on a rolling particle

Grahic Jump Location
Fig. 3

Forces versus time. Here, d = 5 μm, D = 0.4 nm, and Ula = 56.7 m/s

Grahic Jump Location
Fig. 4

Normal force versus time. Here, d = 5 μm, D = 0.4 nm, and Ula = 56.7 m/s

Grahic Jump Location
Fig. 5

Particle diameter versus lift-off air velocity for different values of D

Grahic Jump Location
Fig. 6

Developed turbulent boundary layer velocity gradient

Grahic Jump Location
Fig. 7

Ratio lift to adhesion forces versus the Reynolds number for d = 1 μm for different values of the separation distance D (shown in nm) with X = 1.0 m

Grahic Jump Location
Fig. 8

Air stream velocity for lift-off versus separation distance. Region 1 shows the mapping area for d = 5 μm and Region 2 for d = 1 μm for 5 × 105 < Rex < 107.



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