Electrostatic force between ellipsoids with dissimilar surface potentials
Source abstract
Abstract
The electrostatic forces between ellipsoids, between an ellipsoid and a cylinder and between an ellipsoid and a plate which are immersed in a fluid have been evaluated using Derjaguin’s approximation. Both of them in the three cases have different surface potentials of less than 25 mV. We assume that the interaction range between them is distinctly smaller than the lengths of their principal axes and evaluate the electrostatic forces. Examples are given to show the effect of particle size and orientation on electrostatic force.
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Research context
OpenAlex topics: Electrohydrodynamics and Fluid Dynamics · Microfluidic and Bio-sensing Technologies · Experimental and Theoretical Physics Studies
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Affiliations
Hubei University of Technology Department of Engineering Mechanics, School of Civil Engineering, Architecture and Environment, , Wuhan 430068, P.R. China
Funding
Opening Fund of State Key Laboratory of Nonlinear Mechanics · National Natural Science Foundation of China
References (28)
Show source-provided references
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