The advantage of constructing industrial buildings using prefabricated elements, sandwich panel walls and roofs leads to an ease construction. junction between the wall roof needs be detailed in such a way as seal connections manner which is waterproof, thermally balanced, last all not susceptible damage by vapour ingress. latter often overlooked: this article describes methods that should appl...

Enhancement of electromagnetic performance of A-sandwich radome using aperture-type Jerusalem cross frequency selective surface (FSS) is presented. The Jerusalem cross FSS array is embedded in the mid-plane of the core of Asandwich radome to enhance the EM performance parameters over the entire Xband. For modeling the Jerusalem cross FSS embedded radome panel and evaluation of its EM performanc...

In this study, the parametric analysis was conducted on different designs of free-suspended ceiling radiant cooling panel ( CRCP ) and area to improve its performance. A three-dimensional CFD simulation model developed investigate capacity heat transfer coefficient s. Four parameters were used be design parameters: length L , curvature radius r void distance between each or segment d coverage c...

Computer graphics hardware and software is used to create a new set of tools for selecting a household paint color. Important surface reflection effects, such as gloss and pearlescence, are rendered in real time using pixel shading hardware. Unlike traditional paint chips, this feature permits colors to be evaluated on three dimensional shapes and in different surface finishes. A novel set of c...

The traditional brick bungalow is not conducive to long-term grain storage because of its poor thermal insulation. In this paper, a new type wall element for bungalows with both load-carrying and insulation functions, called “Structure-Insulation” integrated panel (SIW), proposed improving the environment. To study reliability SIW under multivariable randomness availability different zones, fin...