Assessing the Energy, Indoor Air Quality, and Moisture Performance for a Three-Story Building Using an Integrated Model, Part Three: Development of Integrated Model and Applications

The overall building performance depends mainly on the energy performance, indoor air quality, and moisture performance. In order to accurately calculate the building performance, the development of a model with the ability to integrate all three performances is required. In this research, a combina...

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Main Authors: Seyedmohammadreza Heibati, Wahid Maref, Hamed H. Saber
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/14/18/5648
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author Seyedmohammadreza Heibati
Wahid Maref
Hamed H. Saber
author_facet Seyedmohammadreza Heibati
Wahid Maref
Hamed H. Saber
author_sort Seyedmohammadreza Heibati
collection DOAJ
description The overall building performance depends mainly on the energy performance, indoor air quality, and moisture performance. In order to accurately calculate the building performance, the development of a model with the ability to integrate all three performances is required. In this research, a combination of three models namely EnergyPlus for energy, CONTAM for indoor air quality, and WUFI for moisture transport are used to develop an integrated model. The mechanism of this combination is based on the exchange of temperatures, airflows, and heating-cooling flows control variables between all three sub-models. By using the paired sample <i>t</i>-test, an integrated model is verified and its accuracy is validated. The accuracy of the integrated model is verified by the paired sample <i>t</i>-test. In order to analyze the accuracy of the integrated model in comparison with single models, four scenarios of airtight fan off, airtight fan on, leaky fan off, and leaky fan on are defined for a three-story-house subjected to three different climate cities of Montreal, Vancouver, and Miami. Percentage differences of simulated measures with the ASHRAE Standard are considered as the performance criteria. The simulated results by single and integrated models are compared and analyzed. Finally, the scenarios with the high performances are evaluated in terms of energy efficiency, indoor air quality, and moisture for Montreal, Vancouver, and Miami. Overall, it can be concluded that an integrated model should be developed.
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spelling doaj.art-64cb3da4b96d496daed24ccb762711592023-11-22T12:50:48ZengMDPI AGEnergies1996-10732021-09-011418564810.3390/en14185648Assessing the Energy, Indoor Air Quality, and Moisture Performance for a Three-Story Building Using an Integrated Model, Part Three: Development of Integrated Model and ApplicationsSeyedmohammadreza Heibati0Wahid Maref1Hamed H. Saber2Department of Construction Engineering, École de Technologie Supérieure (ÉTS), University of Québec, Montréal, QC H3C 1K3, CanadaDepartment of Construction Engineering, École de Technologie Supérieure (ÉTS), University of Québec, Montréal, QC H3C 1K3, CanadaPrince Saud bin Thuniyan Research Center, Mechanical Engineering Department, Jubail University College, Al Jubail 35716, Saudi ArabiaThe overall building performance depends mainly on the energy performance, indoor air quality, and moisture performance. In order to accurately calculate the building performance, the development of a model with the ability to integrate all three performances is required. In this research, a combination of three models namely EnergyPlus for energy, CONTAM for indoor air quality, and WUFI for moisture transport are used to develop an integrated model. The mechanism of this combination is based on the exchange of temperatures, airflows, and heating-cooling flows control variables between all three sub-models. By using the paired sample <i>t</i>-test, an integrated model is verified and its accuracy is validated. The accuracy of the integrated model is verified by the paired sample <i>t</i>-test. In order to analyze the accuracy of the integrated model in comparison with single models, four scenarios of airtight fan off, airtight fan on, leaky fan off, and leaky fan on are defined for a three-story-house subjected to three different climate cities of Montreal, Vancouver, and Miami. Percentage differences of simulated measures with the ASHRAE Standard are considered as the performance criteria. The simulated results by single and integrated models are compared and analyzed. Finally, the scenarios with the high performances are evaluated in terms of energy efficiency, indoor air quality, and moisture for Montreal, Vancouver, and Miami. Overall, it can be concluded that an integrated model should be developed.https://www.mdpi.com/1996-1073/14/18/5648integrated modelEnergyPlusCONTAMWUFIenergy performanceindoor air quality
spellingShingle Seyedmohammadreza Heibati
Wahid Maref
Hamed H. Saber
Assessing the Energy, Indoor Air Quality, and Moisture Performance for a Three-Story Building Using an Integrated Model, Part Three: Development of Integrated Model and Applications
Energies
integrated model
EnergyPlus
CONTAM
WUFI
energy performance
indoor air quality
title Assessing the Energy, Indoor Air Quality, and Moisture Performance for a Three-Story Building Using an Integrated Model, Part Three: Development of Integrated Model and Applications
title_full Assessing the Energy, Indoor Air Quality, and Moisture Performance for a Three-Story Building Using an Integrated Model, Part Three: Development of Integrated Model and Applications
title_fullStr Assessing the Energy, Indoor Air Quality, and Moisture Performance for a Three-Story Building Using an Integrated Model, Part Three: Development of Integrated Model and Applications
title_full_unstemmed Assessing the Energy, Indoor Air Quality, and Moisture Performance for a Three-Story Building Using an Integrated Model, Part Three: Development of Integrated Model and Applications
title_short Assessing the Energy, Indoor Air Quality, and Moisture Performance for a Three-Story Building Using an Integrated Model, Part Three: Development of Integrated Model and Applications
title_sort assessing the energy indoor air quality and moisture performance for a three story building using an integrated model part three development of integrated model and applications
topic integrated model
EnergyPlus
CONTAM
WUFI
energy performance
indoor air quality
url https://www.mdpi.com/1996-1073/14/18/5648
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