IMPORTANCE OF DARCY NUMBER IN A POROUS MEDIUM DURING ELECTRO-OSMOTIC FLOW OF A SECOND-GRADE FLUID
1
Author(s):
S. C HANDRA
Vol - 6, Issue- 6 ,
Page(s) : 128 - 131
(2015 )
DOI : https://doi.org/10.32804/IRJMST
Abstract
Electro-osmotic flow of blood is scrutinized within the scope of second grade viscoelastic model. An alternating electric field is exerted across the channel. Porous medium is taken and the porosity factor is studied. The problem is analyzed with the analytical methods and then by the use of software flow pattern is plotted with the variation in Darcy number. The study uncovers that with the increase in Darcy number the flow is accelerated.
- STONE H.A., STROOCK A.D., AJDARI A., Engineering flows in small devides: microflu- idics toward a lab-on-a-chip[J]. Annu. Rev. Fluid Mech.,2004,36:381-411.
- WONG P.K., WONG J.T., DEVAL J.H., HO C.M., Electrokinetic in micro devices for biotechnology applications[J]. IEEE/ASME Trans. Mechatron.,2004, 9:366-376.
- HLUSHKOU D., KANDHAI D., TALLAREK U., Coupled lattice-Boltzmann and finite- difference simulation of velectroosmosis in microfluidic channels[J].Int. J. Numer. Methods Fluids,2004,46(7):507-532.
- CHANDRA S., Effect of viscoelasticity in a second-grade fluid under the action of an electric field , International Res. J. of C, A and Science[J] , 2010, 1(2), 153-159
- MISRA J. C., SHIT G. C., CHANDRA S. and KUNDU P. K., Electro-osmotic flow of a viscoelastic fluid in a channel : Applications to physiological fluid mechanics[J], Applied Mathematics and Computation, 2011, 217(20): 7932-7939.
|