Effect of Wall Properties on the Peristaltic Flow of a Non-Newtonian Fluid
Author(s) -
Maryiam Javed,
T. Hayat,
Ahmed Alsaedi
Publication year - 2014
Publication title -
applied bionics and biomechanics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.397
H-Index - 23
eISSN - 1754-2103
pISSN - 1176-2322
DOI - 10.1155/2014/802361
Subject(s) - mechanics , peristalsis , newtonian fluid , viscosity , flow (mathematics) , amplitude , physics , non newtonian fluid , motion (physics) , rheology , carreau fluid , herschel–bulkley fluid , classical mechanics , mathematics , thermodynamics , optics , chemistry , biochemistry
The effect of wall properties is analyzed on the peristaltic motion of a Burgers’ fluid. Sinusoidal waves are considered on the channel walls. Small amplitude assumption is taken into account to solve the required boundary value problem. Various flow parameters of interest are sketched and discussed through graphs. Comparative study of the mean velocity for different fluid models is presented the mean velocity is found maximum in viscous fluid when compared with the Maxwell, Oldroyd-B and Burgers’ fluids.
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