Abstract
In this research, peristaltic flow of nano hyperbolic tangent fluid is investigated in a curved channel. The model used for the nanofluid includes the effects of thermophoresis and Brownian motion. The resulting equations are assembled in wave frame of reference under the effects of curvature. Influence of induced magnetic field is studied. Long wavelength and low Reynolds number supposition are treated. The travelling wave front of peristaltic flow is chosen sinusoidal (extension /reduction). Analytical solutions are computed by homotopy perturbation method. Results of substantial quantities are explained with particular attention to rheological aspects. (C) 2016 Author(s).