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Dynamic study efficiency of the use of phase change materials integrated on the ceiling of a community hall.
Number: pap. 0013
Author(s) : ASFOUR S., TITTELEIN P., ZALEWSKI L.
Summary
In this article, we study the influence of the insertion of a phase change materials (PCMs) in the ceiling of a community hall on its comfort during the summer period. This study was realized using a dynamic thermal simulation of the building using a modelica library (BuildSysPro). Initially, we have defined materials used for the building including the characteristics of the phase change material used (thermal conductivity, melting temperature, specific heat capacity, latent heat and density). We have tested two configurations: insertion of a layer of PCM mortar and incorporation of PCM in rock wool ceiling tiles. We study the influence of the over-ventilation during night on these two cases. By comparing the simulation results during summer, we have noticed that the over-ventilation during night has a significant influence in reducing the inner temperature of the building. The insertion of PCM in a layer of ceiling tiles didn’t have a significant efficiency contrary to the insertion of a layer of PCM mortar. Secondly, we have optimized the PCM characteristics in order to achieve more comfort during summer.
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Pages: 96-102
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Details
- Original title: Dynamic study efficiency of the use of phase change materials integrated on the ceiling of a community hall.
- Record ID : 30023770
- Languages: English
- Source: 12th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Orford, Canada, May 21-23, 2018.
- Publication date: 2018/05/21
- DOI: http://dx.doi.org/10.18462/iir.pcm.2018.0013
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Indexing
-
Parametrical analysis of PCM thermal storage sy...
- Author(s) : OSTERMAN E., STRITIH U.
- Date : 2018/05/21
- Languages : English
- Source: 12th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Orford, Canada, May 21-23, 2018.
- Formats : PDF
View record
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Modeling and optimal operation of high performa...
- Author(s) : ATHIENITIS A.
- Date : 2018/05/21
- Languages : English
- Source: 12th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Orford, Canada, May 21-23, 2018.
- Formats : PDF
View record
-
Evaluating recharge options for phase change ma...
- Author(s) : DHUMANE R., QIAO Y., MUEHLBAUER J., et al.
- Date : 2018/07/09
- Languages : English
- Source: 2018 Purdue Conferences. 5th International High Performance Buildings Conference at Purdue.
- Formats : PDF
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Integrated thermal energy storage system for ai...
- Author(s) : GOYAL A., KOZUBAL E., WOODS J.
- Date : 2021/05
- Languages : English
- Source: 2021 Purdue Conferences. 18th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Energetic effects of flow-through wall elements...
- Author(s) : HANTSCH A.
- Date : 2018/05/21
- Languages : English
- Source: 12th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Orford, Canada, May 21-23, 2018.
- Formats : PDF
View record