Object structure

Creator:

Dehraj, Sanuallah ; Malookani, Rajab ; Aasoori, Sunny Kumar ; Bhutto, G.M. ; Arain, L.

Contributor:

Jurczak, Paweł - red.

Title:

Exact solutions for fractionalized second grade fluid flows with boundary slip effects

Group publication title:

IJAME, volume 26 (2021)

Subject and Keywords:

second grade fluid ; Caputo fractional operator ; slip effects ; discrete Laplace transform

Abstract:

In this paper, an exact analytical solution for the motion of fractionalized second grade fluid flows moving over accelerating plate under the influence of slip has been obtained. A coupled system of partial differential equations representing the equation of motion has been re-written in terms of fractional derivatives form by using the Caputo fractional operator. ; The Discrete Laplace transform method has been employed for computing the expressions for the velocity field and the corresponding shear stress . The obtained solutions for the velocity field and the shear stress have been written in terms of Wright generalized hypergeometric function and are expressed as a sum of the slip contribution and the corresponding no-slip contribution. ; In addition, the solutions for a fractionalized, ordinary second grade fluid and Newtonian fluid in the absence of slip effect have also been obtained as special case. Finally, the effect of different physical parameters has been demonstrated through graphical illustrations.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Date:

2021

Resource Type:

artykuł

Format:

application/pdf

DOI:

10.2478/ijame-2021-0006

Pages:

88-103

Source:

IJAME, volume 26, number 1 (2021)

Language:

eng

License:

CC 4.0

License CC BY-NC-ND 4.0:

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Rights:

Biblioteka Uniwersytetu Zielonogórskiego