Peristaltic pumping of ternary hybrid nanofluid between two sinusoidally deforming curved tubes

Abstract

This paper aims to inspect the mixed convective peristaltic transport of ternary hybrid nanofluids between two sinusoidally deforming lubricated curved concentric tubes. Titanium, Alumina, and copper nanoparticles are taken for the current problem with blood as a base fluid. The heat equation is also modeled in the presence of heat generation/absorption. The curved shape structure of flow geometry from the external side with a flexible complex nature of the peristaltic endoscope present inside that is similar to the endoscopy of a living organ. The governing expressions of the proposed model are followed under the long wavelength and small Reynolds number hypothesis. The exact solutions for flow fields that is, velocity, temperature, pumping phenomenon, and streamlines are attained by utilizing the separation of variable technique. Furthermore, graphs are used to examine and discuss different parameters outcomes. The outcomes reveal that liquid velocity enhances near the outer wall of the sinusoidal curved tube but it declines with the peristaltic endoscope for enhancing curvature parameter. The fluid temperature is reduced by enhancing the values of curvature parameter.

Enhancement of convective flow in ternary hybrid nanofluid induced by metachronal propulsion

“…The numerical values of thermophysical features of nanomaterials and base fluid blood are shown in Table 1. The correlations explaining the thermophysical attributes of trihybrid nanofluids, such as the effective density r thnf , the effective density m thnf , coefficient of thermal expansion rb t ð Þ thnf , effective heat capacity rC p À Á thnf , and thermal conductivity k thnf are respectively stated as 19 :…”

“…Manjunatha et al 18 inspected the mathematical investigation of electrical conducting heat phenomena in tri nanofluid flowing past a stretching sheet. Recently, Abbas et al 19 reported the mixed convective peristaltic transport of ternary hybrid nanofluids between two sinusoidally deforming lubricated curved concentric tubes. Some important studies regarding nanofluid flow over various geometries can be seen through Refs.…”

The Influence of the Magnetic Domain on The Peristaltic Motion of The Non-Newtonian Fluid in A Curved Tube

“…The peristaltic flow of an incompressible Bingham plastic fluid in a curved duct was investigated by Adnan [37]. Trinary hybrid nanofluid flow was investigated by Z. Abbas et al between two sinusoidally deflected curved tubes [38]. The impacts of a magnetic field on the peristaltic movement of Bingham fluid were examined in a study by Adnan [39].…”