Effect of Environmental Conditions on Energy Efficiency of AAC-based Building Envelopes
ثبت نشده
چکیده
Calculations of energy efficiency of several AACbased building envelopes under different climatic conditions are presented. As thermal insulating materials, expanded polystyrene and hydrophobic and hydrophilic mineral wools are assumed. The computations are accomplished using computer code HEMOT developed at Department of Materials Engineering, Faculty of Civil Engineering at the Czech Technical University in Prague. The climatic data of Athens, Kazan, Oslo, Prague and Reykjavík are obtained using METEONORM software. Keywords—climatic conditions, computational simulation, energy efficiency, thermal insulation
منابع مشابه
Green envelopes classification: the comparative analysis of efficient factors on the thermal and energy performance of green envelopes
This paper classifies green envelopes as green roofs and green walls according to effective factors, which were derived from literature to compare the green envelopes’ thermal and energy performance in a more effective way. For this purpose, an extensive literature review was carried out by searching keywords in databases and studying related journal papers and articles. The research meth...
متن کاملNet zero energy buildings in semi-arid climates: An analysis on 3 case studies in Tehran, Iran
This paper analyzes utilization of renewable energy systems and efficient building envelopes in the semi-arid climate. The proposed model evaluates renewable energy systems solutions as well as economic- and energy-efficient construction materials for the net zero-energy buildings (NZEB) in semi-arid climates. The objective of this paper is to optimize total energy cost and environmental impact...
متن کاملOptimization of thermal performance of external walls of residential building in cold and dry climate by Utilizing the Energy Simulation Software (Case Study: Mashhad, Iran)
The factors that can have a significant effect on the amount of solar energy received by the building are the material used in the external view and the lightning. The general objective of this research is to consider the existing climate conditions (Mashhad) in selecting and applying materials as well as the dimensions of the openings relative to the facade, taking into account the energy con...
متن کاملPerformance of Building Energy Efficiency by Orientation with Regression: a Case of Semi Desert in Iran
In this research multiple-regression analysis with stepwise selection method was employed for investigating the effectof vertical building envelopes solar radiation (Evr) on cooling energy consumption (E cooling) in residential sector.The high capacity of solar energy in semi-arid climate (Shiraz) can provide a part of buildings required energy. Dependson house orientations in two directions of...
متن کاملEffective energy consumption parameters in residential buildings using Building Information Modeling
Building information modeling can help in predicting the energy efficiency in future based on dynamic patterns obtained by visualization of data. The aim of this study was to investigate the effective parameters of energy consumption using BIM technology which can evaluate the buildings energy performance. First, three forms of general states in the building were modeled to evaluate the propose...
متن کامل