Consequences of gold nanoparticles of MHD blood flow in a wavy tube with wall properties

Abstract

This paper aims to study the nanofluids with peristaltic flow motion in a confined length of non-uniform horizontal tube with an endoscope. In addition to wall properties and velocity slip effect, three geometries (i.e., sphere, cylinders, and blades) of Gold – blood MHD nanoparticles are also considered. To peruse the realistic study of the model, equations and boundary conditions are modeled and formed in dimensionless control equations. Expressions for the exact solutions of velocity, nanoparticle shape effects for temperature, heat transfer, and stream function are obtained. Visual depiction of these solutions is also demonstrated by carrying out various parameters. After analyzing, a few observations illustrate that platelet-shaped nanoparticles attain the highest thermal conductivity. The maximum temperature is experienced for sphere-shaped nanoparticles and the increasing behavior is also observed for higher values of thermal slip parameter. The conduct of velocity profile increases for greater values of the slip parameter. Sphere-shaped nanoparticles also show dominance compared to brick- and platelet- shaped particles. A trapping phenomenon is also discussed in the current study. The presented model can useful for applications associated with the metabolic structures that play a vital role in heat sources inside the human body.