Heat Transfer in a Ferromagnetic Chemically Reactive Species

The impacts of Newtonian heating and a magnetic dipole in a two-dimensional ferrofluid due to a stretchable cylinder are analyzed in this paper. The effects of the homogeneous-heterogeneous reactions and a magnetic dipole are taken into account. Flow is caused by a linear stretching cylinder. Fourier's law of heat conduction is applied in the evaluation of heat flux. Impacts of emerging parameters on the magneto-thermomechanical coupling are examined numerically. It is seen that the characteristics of magneto-thermomechanical interaction decelerate the movements of fluid particles, thereby strengthening the skin friction coefficient and reducing the heat transfer rate at the surface. Further, it is evident that the curvature parameter has increasing behaviour on the rate of heat transfer in the boundary layer. Comparison with available results for specific cases is found to be in excellent agreement.

Automated summary

This paper examines the impacts of various parameters on the magneto-thermomechanical coupling in a two-dimensional ferrofluid, finding that the interaction decelerates fluid particle movement, strengthens the skin friction coefficient, and reduces heat transfer rate. Additionally, the curvature parameter is shown to have an increasing effect on heat transfer rate in the boundary layer. Comparison with specific cases demonstrates excellent agreement with available results.