کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
250349 | 502664 | 2006 | 13 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Impacts of some building passive design parameters on heating demand for a cold region Impacts of some building passive design parameters on heating demand for a cold region](/preview/png/250349.png)
In this study, the impact of passive design parameters such as building shape and orientation position on heating demand has been theoretically investigated. Therefore, a transient heat transfer problem in the building envelope with insulation and without insulation is solved by using the finite difference method. The considered buildings are placed on the ground with the azimuth angles from 0∘0∘ to 90∘90∘. The heat loss per unit area of the buildings is computed by hour–hour and the yearly energy consumption of the buildings is also determined in the simulation model. The climatic data of Elazigˇ (38.4∘N)(38.4∘N), a city located in a cold region of Turkey, are considered for the analysis. It is shown that buildings with a square shape have more advantages, and the most suitable orientation angles are 0∘0∘ and 80∘80∘ for buildings having shape factors (the ratio of building length to building depth ) 2/1 and 1/2, respectively.
Journal: Building and Environment - Volume 41, Issue 12, December 2006, Pages 1742–1754