Researching for sustained translation from site cluster permeability into building courtyard and interior atrium

Friendly City 4 'From Research to Implementation For Better Sustainability'

地球科学;经济学

Teddy Badai Samodra, F.X.^1 ; Defiana, Ima^1 ; Setyawan, Wahyu^1

Department of Architecture, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia^1

关键词: Courtyard building;    Irregular buildings;    Literature reviews;    Low-rise buildings;    Pattern transformations;    Sustainability designs;    Thermal transmittance;    Transparent material;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/126/1/012139/pdf
DOI  :  10.1088/1755-1315/126/1/012139

来源: IOP

【 摘 要 】

Many previous types of research have discussed the permeability of site cluster. Because of interaction and interconnected attribute, it will be better that there is its translation into lower context such as building and interior scale. In this paper, the sustainability design performance of both similar designs of courtyard and atrium are investigated continuing the recommendation of site space permeability. By researching related literature review and study through Ecotect Analysis and Ansys Fluent simulations, the pattern transformation and optimum courtyard and atrium design could comply the requirement. The results highlighted that the air movement from the site could be translated at the minimum of 50% higher to the building and indoor environment. Thus, it has potency for energy efficiency when grid, loop, and cul-de-sac site clusters, with 25% of ground coverage, have connectivity with building courtyard compared to the atrium. Energy saving is higher when using low thermal transmittance of transparent material and its lower area percentages for the courtyard walls. In general, it was more energy efficient option as part of a low rise building, while the courtyard building performed better with increasing irregular building height more than 90% of the difference.