Impact of Cattaneo-Christov Heat Flux on MHD Flow of Hybrid Nano Fluid over a Permeable Stretching Sheet with Convective Boundary Condition

Authors

  • D. Dastagiri Babu Department of Mathematics, Rajeev Gandhi Memorial College of Engineering and Technology, Nandyal-518501, Andhra Pradesh, India
  • K. V. Suryanarayana Rao Department of Mathematics, Rajeev Gandhi Memorial College of Engineering and Technology, Nandyal-518501, Andhra Pradesh, India
  • S. Venkateswarlu Department of Mathematics, Rajeev Gandhi Memorial College of Engineering and Technology, Nandyal-518501, Andhra Pradesh, India
  • B. Siva Kumar Reddy Department of Mathematics, Guru Nanak Institute of Technology (Autonomous), Ibrahimpatnam, Ranga Reddy District, Telangana, India-501506

Keywords:

Cu-TiO2/H2O hybrid nano fluid; stretching sheet; radiation; biot number; magnetic parameter

Abstract

In this study, we examine Cattaneo-Christov heat flux, thermal radiation and chemical reaction effects on a hybrid nano fluid’s magneto hydrodynamic flow across stretched sheet. Furthermore, using H2O as a base fluid, we investigated the heat and mass transfer of Cu  and TiO2 under convective boundary conditions. Partial differential equations that regulate fluid flow are converted into a system of nonlinear ordinary differential equations. With the use of Bvp4c command and the manipulation of pertinent non-dimensional variables and similarity transformations, the problem was numerically solved by using the shooting approach. It displayed Concentration, temperature, and velocity fields graphically together with changes in the physical parameters. The figures demonstrate that temperature and fluid velocity have an inverse connection with the volume percentage of nano particles. By combining the characteristics of thermal radiation with non-uniform heat flux, the fluid’s temperature increases. The result indicates that the skin friction coefficient enhances as raising the Magnetic and stretching parameter and Nusselt number upsurges as enhancing the Magnetic and radiation parameter.

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Published

June 30, 2026

Issue

Section

Research Article

How to Cite

Babu, D. D., Rao, K. V. S., Venkateswarlu, S., & Reddy, B. S. K. (2026). Impact of Cattaneo-Christov Heat Flux on MHD Flow of Hybrid Nano Fluid over a Permeable Stretching Sheet with Convective Boundary Condition. Communications in Mathematics and Applications, 17(2). https://doi.org/10.26713/cma.v17i2.3300