Thermal improvement in Al2O3/H2O nanofluid under thermal radiation over electrically conducting surface of upper paraboloid of revolution

The flow of air containing small particles past a pointed area of an aircraft, bullet and bonnet of vehicles exhibits the flow over paraboloid surface of revolution. Therefore, the study of Al2O3-H2O nanofluid over upper paraboloid horizontal surface of revolution (UPHSR) is organized. The concerned model develops via thermal conductivity dealing with the particles shape factor and similarity transforms. Afterward, numerical analysis is performed and the influences of pertinent parameters on the velocity and temperature θ(η) in Al2O3-H2O are examined. The deep inspection of the results in the view of physics behind them revealed that Al2O3-H2O drops for the stringer magnetic field. Further, nonlinear thermal radiations and internal heat generation made Al2O3-H2O a better heat conductor which increased its applications in a broad zone.