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Vol 13, Issue 1, 2023
Pages: 448 - 453
Original scientific paper
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Received: >> Accepted: >> Published: 18.06.2023. Original scientific paper

PCM APPLICATION IN LIGHT CONSTRUCTION BUILDINGS IN VARIOUS CLIMATES

By
Biljana Vučićević ,
Biljana Vučićević

Laboratory for Thermal Energy and Engineering, University of Belgrade, „VINČA" Institute of Nuclear Sciences - National Institute of thе Republic of Serbia , Belgrade , Serbia

Dragoslav Mrđa ,
Dragoslav Mrđa

Laboratory for Thermal Energy and Engineering, University of Belgrade, „VINČA" Institute of Nuclear Sciences - National Institute of thе Republic of Serbia , Belgrade , Serbia

Valentina Turanjanin ,
Valentina Turanjanin

Laboratory for Thermal Energy and Engineering, University of Belgrade, „VINČA" Institute of Nuclear Sciences - National Institute of thе Republic of Serbia , Belgrade , Serbia

Predrag Škobalj ,
Predrag Škobalj

Laboratory for Thermal Energy and Engineering, University of Belgrade, „VINČA" Institute of Nuclear Sciences - National Institute of thе Republic of Serbia , Belgrade , Serbia

Milica Mladenović
Milica Mladenović

Laboratory for Thermal Energy and Engineering, University of Belgrade, „VINČA" Institute of Nuclear Sciences - National Institute of thе Republic of Serbia , Belgrade , Serbia

Abstract

 Incorporating phase change materials (PCM) into building structures as passive latent heat thermal energy storage technologies offers a potential solution for reducing energy demand and regulating thermal comfort in occupied buildings. Integrating PCM into lightweight walls can improve their thermal performance by increasing building heat capacity and decreasing energy consumption. The effects of phase change materials (PCMs) added to the thermal envelope of lightweight residential containers on building thermal comfort are investigated in this study. The simulations were run for the summer period because it is difficult to achieve thermal comfort without using a lot of energy at that time. Thermal comfort is highly dependent on both, climatic conditions and the materials used to construct the building's thermal envelope, and the simulation was performed for weather conditions in five different geographic locations using TRNSYS simulation software. The paper examines the effects of PCM on indoor air temperature, specifically on reduction of maximum air temperature and temperature fluctuations. 

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