06.2020.197.206

THE EFFECT OF CONTAINER SHAPE AND POROUS MEDIA ON HEAT TRANSFER

Author(s):
Mays Subhi Sadeq, Zena Khalefa Kadhim

Affiliation(s):

Wasit University, College of Engineering, Mechanical Engineering Department

Corresponding Author Email: mayssubhi112@gmail.com, Drzena@uowasit.edu.iq

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The Porous media play a major role in improving heat transfer and saving system from three decades for energy production and storage system. In this research, the porous media was investigated in a container with 20 cm width, 20 cm high and 2.7 cm depth. The two side of the container was left isolated; the base of the container was set to heat flux of 500 W/m2, whereas the top of the container was set to heat convection with 10 W/m2 oC, heat transfer coefficient. Three materials was used as medium (Aluminum, Al2O3, Glass, and Silica -sand). The results shows that the Glass and water porous media give the maximum velocity and pressure, Aluminum and water porous media give the minimum velocity, temperature and pressure