Studying the effect of number and location of chilled water pipes used to cool the inside walls of buildings on the distribution of temperatures on the inner surface of the wall using the finite element method

Abstract

In the present work , a new type of cooling building system has been used. this system consists of using water piping inside the walls. This study has been carried out in Baghdad city which is has recognize high temperatures difference between night and day. In this study the suggested model consists of inner water piping inside the wall with variable temperature, where pipe number and location has been considered evaluate its effect on cooling building . All constants and variables have been modeled using finite element method which represents one of the modern methods that give accurate results. The results show that increasing number of water pipes will increase cooling rate about (30.5%).It is shown also that the closer is the pipe location is the cooling rate about (14.3%).