Name
Title | ||
|---|---|---|
Unsteady Flow of Fractional Fluid between Two Parallel Walls with Arbitrary Wall Shear Stress Using Caputo–Fabrizio Derivative |
Abstract | ||
|---|---|---|
In this article, unidirectional flows of fractional viscous fluids in a rectangular channel are studied. The flow is generated by the shear stress given on the bottom plate of the channel. The authors have developed a generalized model on the basis of constitutive equations described by the time-fractional Caputo-Fabrizio derivative. Many authors have published different results by applying the time-fractional derivative to the local part of acceleration in the momentum equation. This approach of the fractional models does not have sufficient physical background. By using fractional generalized constitutive equations, we have developed a proper model to investigate exact analytical solutions corresponding to the channel flow of a generalized viscous fluid. The exact solutions for velocity field and shear stress are obtained by using Laplace transform and Fourier integral transformation, for three different cases namely (i) constant shear, (ii) ramped type shear and (iii) oscillating shear. The results are plotted and discussed. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.3390/sym11040449 | SYMMETRY-BASEL |
Keywords | Field | DocType |
viscous fluid,Caputo-Fabrizio time-fractional derivative,Laplace and Fourier transformations,side walls,oscillating shear stress | Shear (sheet metal),Viscous liquid,Laplace transform,Mathematical analysis,Shear stress,Viscosity,Momentum,Open-channel flow,Mathematics,Constitutive equation | Journal |
Volume | Issue | Citations |
11 | 4 | 0 |
PageRank | References | Authors |
0.34 | 0 | 7 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Muhammad Asif | 1 | 148 | 44.17 |
| Sami ul Haq | 2 | 3 | 1.75 |
| Saeed Islam | 3 | 20 | 10.92 |
| Tawfeeq Abdullah Alkanhal | 4 | 3 | 2.59 |
| Zar Ali Khan | 5 | 0 | 0.34 |
| Ilyas Khan | 6 | 25 | 25.71 |
| K. S. Nisar | 7 | 15 | 12.15 |