Comparative analysis to examine the heat transmission enactment of hyperbolic tangent cylindrical flow: An application to PTSC

Abstract

The current work deals with heat diffusion in hyperbolic tangent cylindrical film movement in the occurrence of Darcy, buoyancy, magnetic field, radiative heat, and irregular temperature sink/source. A precise model was recognized to inspect the same and solved numerically through the bvp5c MATLAB scheme. The results are explored for Newtonian and non-Newtonian cases to understand the rheological advantage of hyperbolic tangent fluid. The consequences are pondered with the help of pictographic and mathematical assessments. The liquids with tangent hyperbolic rheological conduct oblige for active heat diffusion rate. Therefore, these fluids can be used in Parabolic Trough Solar Collector for further heat transmission rate and operative usage of solar energy.

Keywords:

• Buoyancy
• film flow
• heat transfer
• magnetohydrodynamics
• thermal radiation

Disclosure statement

The authors do not have any conflict to declare.

Additional information

Funding

The authors acknowledge the Central University of Karnataka for the seed money grant in 2019.