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Electrorheological Suspensions of Two Polarizable Particles
Clean Technology Research Center, Korea Institute of Science and Technology, Cheongryang, Seoul, Korea
Korean Journal of Chemical Engineering, May 1999, 16(3), 338-342(5), 10.1007/BF02707122
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Abstract
Bi-disperse Electrorheological (ER) suspensions of two polarizable particles of the same size are investigated to understand the ER behavior of poly-disperse suspensions composed of various polarizable particles. The electrostatic polarization model is employed to describe ER suspensions, and solutions to the equation of motion are obtained by dynamic simulation. Even with the applied electric field, metastable structures and sheared configurations at a shear rate of 0.01 and 10 s-1 show no inhomogeneous higher polarizable particle distributions (no higher polarizable particle cluster formation) regardless of the ratio of the two types of particles. The shear stress increases with the increase of the higher polarizable particle concentration both in the electrostatic farce and hydrodynamic force dominant regions.
References
Allen MP, Tildesley DJ, "Computer Simulations of Liquids," Oxford Univ. Press, New York (1991)
Bonnecaze RT, Brady JF, J. Chem. Phys., 96, 2138 (1992)
Dukhin SS, J. Surf. Colloid Sci., 3, 83 (1970)
Kim YD, Klingenberg DJ, "The Nonlinear Behavior of Surfactant-Activated Electrorheological Suspensions,", 14, 23 (1997)
Kim YD, Klingenberg DJ, J. Colloid Interface Sci., 183(2), 568 (1996)
Klingenberg DJ, Zukoski CF, Langmuir, 6, 15 (1990)
Klingenberg DJ, J. Rheol., 37, 199 (1993)
Klingenberg DJ, van Swol F, Zukoski CF, J. Chem. Phys., 91, 7888 (1989)
Marshall L, Goodwin JW, Zukoski CF, J. Chem. Soc.-Faraday Trans., 85, 2785 (1989)
Parthasarathy M, Kim YD, Klingenberg DJ, "Nonlinear Rheological Properties of Electrorheological Suspensions," In Proceedings of 5th World Congress of Chemical Engineering Sandiego, California (1996)
Russel WD, Saville DA, Schowalter WR, "Colloidal Dispersions," Cambridge Univ. Press, Cambridge (1989)
Sakurai R, See H, Saito T, J. Rheol., 40(3), 395 (1996)
Weiss KD, Carlson JD, J. Intelligent Systems Structures, 4, 13 (1993)
Winslow WM, J. Appl. Phys., 20, 1137 (1949)
Bonnecaze RT, Brady JF, J. Chem. Phys., 96, 2138 (1992)
Dukhin SS, J. Surf. Colloid Sci., 3, 83 (1970)
Kim YD, Klingenberg DJ, "The Nonlinear Behavior of Surfactant-Activated Electrorheological Suspensions,", 14, 23 (1997)
Kim YD, Klingenberg DJ, J. Colloid Interface Sci., 183(2), 568 (1996)
Klingenberg DJ, Zukoski CF, Langmuir, 6, 15 (1990)
Klingenberg DJ, J. Rheol., 37, 199 (1993)
Klingenberg DJ, van Swol F, Zukoski CF, J. Chem. Phys., 91, 7888 (1989)
Marshall L, Goodwin JW, Zukoski CF, J. Chem. Soc.-Faraday Trans., 85, 2785 (1989)
Parthasarathy M, Kim YD, Klingenberg DJ, "Nonlinear Rheological Properties of Electrorheological Suspensions," In Proceedings of 5th World Congress of Chemical Engineering Sandiego, California (1996)
Russel WD, Saville DA, Schowalter WR, "Colloidal Dispersions," Cambridge Univ. Press, Cambridge (1989)
Sakurai R, See H, Saito T, J. Rheol., 40(3), 395 (1996)
Weiss KD, Carlson JD, J. Intelligent Systems Structures, 4, 13 (1993)
Winslow WM, J. Appl. Phys., 20, 1137 (1949)
