UTHM Institutional Repository

The effect of radiation on free convection from a heated horizontal circular cylinder

Najahulfazliah, Zainuddin and Hashim, Ishak and Ismoen, Muhaimin and Roslan, Rozaini (2014) The effect of radiation on free convection from a heated horizontal circular cylinder. In: International Integrated Engineering Summit (IIES 2014), 1-4 December 2014, Universiti Tun Hussein Onn Malaysia, Johor.

[img]
Preview
PDF
112.pdf

Download (803kB)

Abstract

Effect of radiation on free convection on heated horizontal circular has been investigated. The cylinder is fixed and immersed in a stationary fluid, in which the temperature is uniformly heated about the temperature of the surrounding fluid. The governing equation are transformed into dimensionless non-linear of partial differential equations and solved numerically by employing a finite difference method. An implicit finite difference scheme of Crank Nicolson method is used to analyze the results. This study determine the effects of radiation parameter, heat generation parameter, and the Prandtl number, , on the temperature and velocity profiles. The results of the local heat transfer and skin-friction coefficient in the presence of radiation for some selected values of Prandtl number and heat generation parameter have shown graphically

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: radiation; free convection; heated circular cylinder
Subjects: Q Science > QC Physics
Divisions: Faculty of Applied Science and Technology > Department of Science and Mathematics
Depositing User: Mrs. Nurhayati Ali
Date Deposited: 12 May 2015 08:28
Last Modified: 12 May 2015 08:28
URI: http://eprints.uthm.edu.my/id/eprint/6336
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year