BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Talks.cam//talks.cam.ac.uk// X-WR-CALNAME:Talks.cam BEGIN:VEVENT SUMMARY:Heat transfer in a chemically reactive fluid across exponentially stretching vertical surface with transverse magnetic field in unsteady por ous medium - SULEMANA MUSAH (University for Development Studies) DTSTART:20240115T161500Z DTEND:20240115T164500Z UID:TALK209155@talks.cam.ac.uk DESCRIPTION: \;  \; Sulemana1 \, I.Y. Seini2 and T. Ayando2\n1\, 2 \, 3 Department of Mathematics\, University for Development Studies\, Nyan kpala Campus\, P. O. Box 1350\, Tamale\, Ghana\nAbstract\nA heat transfer problem of a chemically reactive fluid across exponentially stretching ver tical surface with transverse magnetic field in an unsteady porous medium has been elucidated. The problem is modeled as a tempo-spatial partial dif ferential equations with appropriate boundary conditions. A transformation technique based on similarity analysis results in dimensionless equations which are solved by means of Approximate Analytic Method. The results are illustrated graphically and compared with previously published results wh ich shown a good agreement. It is noted that high Eckert number increases the kinetic energy of the fluid and as a novelty\, the Eckert number under the influence of chemically reactive magnetic field is effective in contr olling the heat flow in porous medium. Whilst Eckert number improves the t hermal boundary layer thickness\, there is a retarding flow due to the pre sence of the magnetic field and a reduced skin friction due to the chemica l reaction parameter. Reduced skin friction is beneficial in various appli cations such as aerodynamics\, hydrodynamic and the design of efficient tr ansportation systems. The present study results are also applicable in mat erials processing and solar energy collector systems.\nKeywords: Heat tran sfer\; magnetic field\; incompressible fluid\; porous medium\; Approximate Analytical Method.\n \; LOCATION:Seminar Room 1\, Newton Institute END:VEVENT END:VCALENDAR