Biological flow of thermally intense cilia generated motion of non-Newtonian fluid in a curved channel

Abstract

The energy loss during the beating cilia phenomenon in the human stomach causing acidity in the blood flow under certain conditions has been a serious topic in the modern medical field. Therefore, the current study intends to exhibit a theoretical analysis of mixed convective transport of non-Newtonian Casson fluid observed by ciliary motion walls in the curved channel. The flow of constitutive equations is used to modify in curvilinear coordinates into a wave frame for two-dimensional flow due to the complication of the flow regime. The attributes of biological ciliary approximation are revealed through the control of viscous and inertial impacts utilizing the long-wavelength assumption and obtained the analytical closed form solutions for the normalized equations. The impacts of physical parameters on the velocity profile and heat flow phenomena are discussed. It is observed that the flow velocity, the momentum bolus and the trapped bolus are reduced in the cilia transport channel by enhancing the channel curvature. A validity of admirable comparison is also noticed with previously results.

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

“…The problem is examined using ( U ¯ , V ¯ ) coordinates, where radial and axial directions of the ciliary transportation are directed as U ¯ − and V ¯ − respectively. The mathematical equation of cilia waves at the walls is defined as 9 :…”

“…Cilia-driven laminar flow of an incompressible viscoelastic fluid in a divergent channel was conducted by Javid et al 6 Imran et al 7 studied the electroosmotic flow behavior of a Williamson fluid model that involves integrating the effects of heat transfer within a microchannel featuring cilia-like structures on its walls. The flow properties with heat and mass transfer of multilayered flow of two immiscible fluids flowing due to ciliary beating in a channel under lubrication approximation theory were reported by Huang et al 8 The mixed convective movement of a non-Newtonian Casson fluid is being investigated in the context of metachronal waves generated by biomimetic cilia within a curved channel was explored by Shakib Arslan et al 9 Ijaz and Sadaf 10 examined the electrically conducting non-Newtonian fluid exhibiting viscous dissipation effects along ciliated boundaries. This fluid flows within an axisymmetric tube under the influence of electroosmosis.…”

Simulation of fourth‐grade magnetized fluid flow due to motile cilia in a heated curved channel

“…The cilia-generated flow of hybrid nanofluid in a bending channel under the suppositions of large wavelength and small Reynolds number was analyzed by Ijaz et al 14 The cilia motion of electrically conducting Cu-blood nanofluid through a uniform curved channel when entropy generation is significant was reported by Riaz et al 15 Imran et al 16 discussed the electro-osmotic flow of the Williamson fluid model by incorporating heat transfer phenomena in a micro-ciliated channel. The mixed convective flow of non-Newtonian Casson fluid by metachronal waves of biomimetic cilia in the curved channel under lubrication approximation theory was reported by Shakib Arslan et al 17 The shear-dependent peristaltic flow of Carreau-Yasuda fluid inside the micro-channel by incorporating the ciliary walls was inspected by Kada et al 18 It is well-known that the flow phenomena of non-Newtonian fluids arise in various engineering, industrial, and technological applications. Because of the different physical structures and behavior of non-Newtonian fluids, there is no single mathematical expression that describes all the characteristics of non-Newtonian fluids.…”