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The Analytical and Simplest Resolution of Linear Navier-Stokes Equations |
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PP: 1043-1048 |
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doi:10.18576/amis/160622
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Author(s) |
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S. A. Mohammadein,
Ali. S. Ali,
Maha. S. Ali,
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Abstract |
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| The nonlinear Navier-Stokes equations are converted to the linear diffusion equations by Mohammadein (Appl. Math. & Info. Sci. Lett. (2020). The analytical solutions of linear Navier-Stokes equations only are obtained. In this paper, the pressure gradient is redefined by using Bernoulli concept. The peristaltic incompressible viscous Newtonian fluid flow in a horizontal tube is described by Navier-Stokes equations. The stream function described the flow patterns (laminar, transit and turbulent) for different values of wave lengths. The linear and nonlinear Navier-Stokes equations are satisfied by the obtained analytical solutions based on pressure gradient definition.
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