Abstract
The current article addressed an unsteady motion of nanofluid due to a rotating stretchable disk. Darcy–Forchheimer porous field is taken in this study with adjustable porosity and variable permeability. Also, nonlinear thermally radiative and melting heat mechanisms are considered. Leading equations are changed into dissoluble form by some proper similarity functions and the solutions are attained via the Runge–Kutta method of order 4 in conjunction with the shooting process. The power of main parameters on general profiles, i.e., radial velocity, cross-radial velocity, temperature, concentration, streamline, isotherms, and so forth are obtained through pictures. Also, the nature of engineering coefficients in the lower boundary is calculated through three dimensional plots. It is detected that variable porosity and variable permeability have opposite behavior in every situation. Melting parameter upsurges velocity and reduces temperature of the fluid.
Published Version
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