Description

In order to effectively design the complex duct systems in a refrigerator, which consists of evaporator, fan, and various shapes of duct, a computer-aided design program for refrigerator duct systems is developed by using both the thermal network and extended T-method. The technique of this program allows rapid and accurate comparison of the relative performance of different designs and suggests different design improvements. The developed program is verified by comparison of its calculated flow properties with those from CFD analysis for the same model. There are some discrepancies between these results, since the developed program has a oneand two-dimensional approach, while the CFD analysis used is a full three-dimensional approach. However, comparison results show a qualitatively good agreement.

Units: SI

Citation: ASHRAE Transactions, vol. 111, pt. 1, Orlando 2005

Product Details

Published:

2005

Number of Pages:

9

File Size:

1 file , 5.7 MB

Product Code(s):

D-25685