Heat Transfer Analysis on Peristaltic Transport of Sisko Fluid in an Inclined Uniform Channel

Abstract

Peristaltic flow is a fundamental method of fluid conveyance in engineering, medicine, and the nuclear industry. The peristaltic mechanism is applied in designing blood pump machines, dialysis machines, and other medical devices. The current mathematical model is developed to investigate the peristaltic mechanism of Sisko fluid under the influence of heat transfer by considering variable viscosity, slip effects, variable thermal conductivity, and wall properties. Long wavelength and small Reynolds number approximations generate the nonlinear governing equations. The regular perturbation method is utilised to solve these equations. In contrast, the closed-form solution is obtained for the stream function for different values of the fluid behaviour index. The impact of several parameters on the relevant physiological factors is graphically represented using MATLAB. The results reveal that velocity and thermal slip parameters greatly impact heat transfer. The bolus volume grows as the velocity slip parameter increases. The coefficient of pseudo-plasticity plays a prominent role in the study for different values of fluid behaviour index.

Peristaltic Transport of Bingham Fluid through Nonuniform Channel with Convective Conditions and Lorentz Forces

“…Where width of the Nonuniform channel is given by 𝑙(𝑋), time by 𝑡, and wave amplitude by 𝑏. The formulas governing the flow are as given below [21][22][23][24][25][26][27][28][29][30][31] " The elastic wall motion expression is represented as…”

“…Recently, Tanveer et al, [20] analysed how electro osmosis affected the peristaltic nanofluid flow using the Bingham liquid. Several researchers has calculated to the peristaltic transport medium with nonNewtonian fluids and nanofluids via different geometry [21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39].…”

Analyzing Single Peristaltic Wave Behavior in Ureter with Variable Diameters: A Ureterdynamic Study

“…Their research focused on analyzing the Reynolds and wave numbers under lower conditions based on second-order assumptions. The researchers considered various parameters such as tapered length, velocity of the wave, and radius to investigate their effects on the peristalsis flow [29,30]. The study involved examining pipes with radii ranging from 0.01cm to 4 cm over a distance of 20 cm.…”