3 citations · 3 across the 2 of their papers we have counts for
6 papers · 1 filter
Relaxation of surface charge on rotating dielectric spheres: Implications on dynamic electrorheological effects
Jones T. K. Wan, K. W. Yu, G. Q. Gu
We have examined the effect of an oscillatory rotation of a polarized dielectric particle. The rotational motion leads to a re-distribution of the polarization charge on the surfac…
Dielectric Behavior of Nonspherical Cell Suspensions
Jun Lei, Jones T. K. Wan, K. W. Yu +1
Recent experiments revealed that the dielectric dispersion spectrum of fission yeast cells in a suspension was mainly composed of two sub-dispersions. The low-frequency sub-dispers…
Local field distribution near corrugated interfaces: Green's function formulation
K. W. Yu, Jones T. K. Wan
We have developed a Green's function formalism to compute the local field distribution near an interface separating two media of different dielectric constants. The Maxwell's equat…
Nonlinear ER effects in an ac applied field
Jones T. K. Wan, G. Q. Gu, K. W. Yu
The electric field used in most electrorheological (ER) experiments is usually quite high, and nonlinear ER effects have been theoretically predicted and experimentally measured re…
Interparticle force in polydisperse electrorheological fluids: Beyond the dipole approximation
Y. L. Siu, Jones T. K. Wan, K. W. Yu
We have developed a multiple image method to compute the interparticle force for a polydisperse electrorheological (ER) fluid. We apply the formalism to a pair of dielectric sphere…
Effects of geometric anisotropy on local field distribution: Ewald-Kornfeld formulation
C. K. Lo, Jones T. K. Wan, K. W. Yu
We have applied the Ewald-Kornfeld formulation to a tetragonal lattice of point dipoles, in an attempt to examine the effects of geometric anisotropy on the local field distributio…