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https://open.uns.ac.rs/handle/123456789/5104
Title: | Building envelope influence on the annual energy performance in office buildings | Authors: | Harmati, Norbert Folić, Radomir Magyar Z. Dražić, Jasmina Kurtović-Folić N. |
Issue Date: | 1-Jan-2016 | Journal: | Thermal Science | Abstract: | The objective of the research is to determine the quantitative influence of building envelope on the annual heating and cooling energy demand in office buildings demonstrated on a reference office-tower building located in city of Novi Sad, Serbia. The investigation intended to find preferable and applicable solutions for energy performance improvement in currently inefficient office buildings. A comparative and evaluative analysis was performed among the heating energy expenses and simulated values from the multi-zone model designed in EnergyPlus engine. The research determines an improved window to wall ratio using dynamic daylight simulation and presents the influence of glazing parameters (U-value, solar heat gain coefficient) on the annual energy performance. Findings presented window to wall ratio reduction down to 30% and point out the significance of the solar heat gain coefficient parameter on the overall energy performance of buildings with high internal loads. The calculation of the air-ventilation energy demand according to EN 15251 is included, respectively. Results offer effective methods for energy performance improvement in temperate climate conditions. | URI: | https://open.uns.ac.rs/handle/123456789/5104 | ISSN: | 03549836 | DOI: | 10.2298/TSCI141111109H |
Appears in Collections: | Naučne i umetničke publikacije |
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