Role of Electric Field on Electroviscosity

Yun Lu Pan; Da Yong Li; Xue Zeng Zhao

doi:10.4028/www.scientific.net/AMR.803.438

Paper Titles

The Wave Propagation through the Imperfect Interface between Two Micropolar Solids
p.419

Automatically Adjusting the Transmission Power of ZigBee End-Devices Based on RSSI
p.423

Determination of Pigging Circle for Heated Waxy Oil Pipeline under Different Flow States
p.430

The Fore-Warning System of Highway Electromechanical System
p.434

Role of Electric Field on Electroviscosity
p.438

Analysis on Manufacturing Quality Control of 1000 MWe Reactor Pressure Vessel
p.442

Improvement Research on the Anti-Vibration Means of Conductors Based on the Energy Balance Method
p.448

Research on Long-Span Suspension Clamp
p.454

Research on How to Draw the Galloping Distribution Plan for Power Transmission Line Based on a Meteorological Geographical Model
p.459

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 803Role of Electric Field on Electroviscosity

Role of Electric Field on Electroviscosity

Abstract:

The drag of liquid flow is of interest in micro/nanoscale. Electroviscosity is one of the important factors which can affect drag. By applying electric filed between liquid and surface, the surface charge density can be changed, leading to a change of electroviscosity. This paper experimentally studied the effect of applying electric field on the surface charge density, and analyzed the change of electroviscosity with applying electric field. The electroviscosity is found abated with applying electric field which will decrease the drag of liquid flow.

You might also be interested in these eBooks

Frontiers of Chemical Engineering, Metallurgical Engineering and Materials II

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 803)

Pages:

438-441

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.803.438

Citation:

Cite this paper

Online since:

September 2013

Authors:

Yun Lu Pan, Da Yong Li, Xue Zeng Zhao

Keywords:

Electric Field, Electrical Double Layer, Electroviscosity, Surface Charge

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] B. Bhushan, Springer Handbook of Nanotechnology, Third edition, Springer-Verlag, Heidelberg, Germany, (2010).

Google Scholar

[2] C.Y. Soong, S.H. Wang, , Theoretical Analysis of Electrokinetic Flow and Heat Transfer in a Microchannel under Asymmetric Boundary Conditions, J. Colloid Interf. Sci. 265 (2003) 202-213.

DOI: 10.1016/s0021-9797(03)00513-7

Google Scholar

[3] J. Joly, C. Ybert, E. Trizac,L. Bocquet, Hydrodynamics within the Electric Double Layer on Slipping Surfaces, Phys. Rev. Lett. 93 (2004) 257805.

DOI: 10.1103/physrevlett.93.257805

Google Scholar

[4] C.Y. Soong, P.W. Hwang, J.C. Wang, , Analysis of Pressure-driven Electrokinetic Flows in Hydrophobic Microchannels with Slip-dependent Zeta Potential, Microfluid & Nanofluid, 9 (2010) 211-223.

DOI: 10.1007/s10404-009-0536-0

Google Scholar

[5] H. Zhao, Streaming Potential Generated by a Pressure-Driven Flow Over Superhydrophobic Stripes, Phys. Fluids. 23 (2011), 022003.

DOI: 10.1063/1.3551616

Google Scholar

[6] H. Ban, B.C. Lin, Z. R. Song, Effect of Electrical Double Layer on Electric Conductivity and Pressure Drop in a Pressure-driven Microchannel Flow, Biomicrofluidics 4 (2010), 014104.

DOI: 10.1063/1.3328091

Google Scholar

[7] Li, D.Q. (2004), Electrokinetics in Microfluidics, Academic Press, Oxford.

Google Scholar