Heat and mass transfer aspects of a transient bio-convective Maxwell nanofluid subject to convective boundary conditions with curved surface

Author:

Khan Muhammad Naveed1,Hamam Haneen2,Gamaoun Fehmi3,Alhowaity Awatif4,Yassen Mansour F.56,Ghazwani Hassan Ali7

Affiliation:

1. Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan

2. Mathematics Department, Umm Al-Qura University, Makkah, Saudi Arabia

3. Department of Mechanical Engineering, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia

4. Department of Mathematics, College of Science and Arts at Alkamil, University of Jeddah, Jeddah, Saudi Arabia

5. Department of Mathematics, College of Science and Humanities, in Al-Aflaj Prince Sattam Bin Abdulaziz University, Al-Aflaj 11912, Saudi Arabia

6. Department of Mathematics, Faculty of Science, Damietta University, New Damietta 34517 Damietta, Egypt

7. Department of Mechanical Engineering, Faculty of Engineering, Jazan University, P. O. Box 45124, Jazan, Kingdom of Saudia Arabia

Abstract

The current paper focused on an unsteady bio-convective Maxwell nanofluid flow subject to convective boundary conditions through an exponentially stretching curved surface. The transportation of heat and mass are observed with thermophoresis and Brownian effect along with chemical reaction. The mathematical flow model is converted into a system of nonlinear system of ODEs via suitable transformation. The numerical solution of a nonlinear system of equations is established with the help of bvp4c MATLAB technique. It is deeply studied that in the curved surface, the pressure is never ignored. The graphical representation of several parameters along the temperature, concentration, microorganism density and velocity distribution is presented. It is examined that the greater estimation of curvature parameter boosts the temperature of fluid and concentration of nanoparticles, although a reverse trend is seen for the velocity profile. Further, it is examined from the numerical values that the heat and mass transfer rate reduce consequently with the enlargement of the curvature parameter.

Funder

Deanship of Scientific Research at Umm Al-Qura University

Publisher

World Scientific Pub Co Pte Ltd

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

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