Analytical and numerical study of electroosmotic slip flows of fractional second grade fluids

2017 ◽  
Vol 50 ◽  
pp. 77-87 ◽  
Author(s):  
Xiaoping Wang ◽  
Haitao Qi ◽  
Bo Yu ◽  
Zhen Xiong ◽  
Huanying Xu
Keyword(s):  
Numerical Study ◽  
Second Grade ◽  
Slip Flows ◽  
Second Grade Fluids

Two‐layer flows of generalized immiscible second grade fluids in a rectangular channel

2019 ◽  
Vol 43 (3) ◽  
pp. 1337-1348
Author(s):  
Liang Luo ◽  
Nehad Ali Shah ◽  
Ibrahim M. Alarifi ◽  
Dumitru Vieru
Keyword(s):  
Rectangular Channel ◽  
Second Grade ◽  
Second Grade Fluids

On the Unsteady Flow of Two Incompressible Immiscible Second Grade Fluids between Two Parallel Plates

2014 ◽  
Vol 1016 ◽  
pp. 546-553
Author(s):  
Abdul M. Siddiqui ◽  
Maya K. Mitkova ◽  
Ali R. Ansari
Keyword(s):  
Unsteady Flow ◽  
Pressure Gradient ◽  
Analytical Solutions ◽  
Interface Velocity ◽  
Time Dependent ◽  
Second Grade ◽  
Parallel Plates ◽  
Governing Equations ◽  
Layer Flow ◽  
Second Grade Fluids

Unsteady, pressure driven in the gap between two parallel plates flow of two non-Newtonian incompressible second grade fluids is considered. The governing equations are established for the particular two-layer flow and analytical solutions of the equations that satisfy the imposed boundary conditions are obtained. The velocity of each fluid is expressed as function of the material constants, time dependent pressure gradient and other characteristics of the fluids. As part of the solution, an expression for the interface velocity is derived. We analyze the shift of the velocity maximum from one to another fluid as a function of variety of values of fluids’ parameters.

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