Nano Sutterby Fluid Model for the Peristaltic Flow in Small Intestines

The article concern with the peristaltic flow of nano Sutterby fluid in a diverging tube. The governing equations for proposed model in connection with nano particle are presented in cylindrical coordinates using long wavelength and low Reynolds number approximation. The resulting nonlinear differential equations are solved for velocity, temperature, nano particle and pressure gradient with the help of homotopy perturbation method. Numerical integration have been performed for pressure rise, frictional forces, velocity, temperature, nano particle and is discussed through graphs. The effects of various emerging parameters are investigated for five different peristaltic waves. Streamlines have been plotted at the end of the article for different wave forms.