The Effect of Rotation on the Heat Transfer of a Couple Stress Fluid in A Nonuniform Inclined Asymmetrical Channel with Inclined MHD

Abstract

The purpose of this research is to investigate the effects of rotation on heat transfer usinginclination magnetohydrodynamics for a couple-stress fluid in a non-uniform canal. When theReynolds number is low and the wavelength is long, math formulas are used to describe the streamfunction, as well as the gradient of pressure, temperature, pressure rise and axial velocity perwavelength, which have been calculated analytically. The many parameters in the current modelare assigned a definite set of values. It has been noticed that both the pressure rise and the pressuregradient decrease with the rise of the rotation and couple stress, while they increase with anincrease in viscosity and Hartmann number. The explanation of parameters is shown graphicallyby a series of figures using "MATHEMATICA".

Mathematical Modeling of Tumors Growth: Competition based on Gompertz model in Two Dimensions

“…Following the curve (a trajectory) from the initial values in the direction of the arrows is shown in Fig 1 . The direction field generated by the differential equation for each value of X and Y is where the arrows originate by using MATHEMATICA 25,26 . The green points represent the stable points and the red points refer to unstable points 27 .…”