Amir Hamzah, Munirah and Zaidi, Wafa' Syahirah
(2019)
*Heat transfer over an unsteady stretching surface in porous medium with radiation effect / Munirah Amir Hamzah and Wafa' Syahirah Zaidi.*
[Student Project]
(Unpublished)

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## Abstract

The boundary layer is a stationary fluid layer (such as water or air) that surrounds

a moving object immersed. Boundary layer flow has many practical applications on a

moving surface. For example, the extrusion of plastic sheets in aerodynamic and cooling

of infinite metallic plate in a cooling bath. Radiation effect on the flow and heat transfer

over an unsteady stretching surface are studied. The system in the fonn of partial

differential equation (PDE) are transformed to the system of Ordinary Differential

Equation (ODE) by similarity transformation. The ordinary differential equation (ODE)

systems are solved numerically by using Runge-Kutta Fehlberg method with shooting

technique. The effect of Prandtl number, radiation, unsteadiness and permeability

parameter on velocity and temperature are displayed graphically and discussed in details

for various values of different parameter. Result shown that the temperature and velocity

increases with increasing the numbers in Prandtl number, radiation parameter,

unsteadiness parameter and permeability parameter. For the further research, researchers

can consider other internal or external forces such as suction, injection, heat source and

etc on the different surface of fluid.

## Metadata

Item Type: | Student Project |
---|---|

Creators: | Creators Email Amir Hamzah, Munirah UNSPECIFIED Zaidi, Wafa' Syahirah UNSPECIFIED |

Subjects: | Q Science > QA Mathematics > Mathematical statistics. Probabilities Q Science > QA Mathematics > Mathematical statistics. Probabilities > Data processing Q Science > QA Mathematics > Analysis > Analytical methods used in the solution of physical problems |

Divisions: | Universiti Teknologi MARA, Negeri Sembilan > Seremban Campus > Faculty of Computer and Mathematical Sciences |

Programme: | Bachelor of Science (Hons.) Computational Mathematics |

Item ID: | 37775 |

Uncontrolled Keywords: | Heat transfer over, an unsteady, stretching surface, porous medium, radiation effect |

URI: | https://ir.uitm.edu.my/id/eprint/37775 |

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