Modeling and Simulation of Phase-Change Materials: Latest Advances and Prospects

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Materials Science and Engineering".

Deadline for manuscript submissions: closed (1 December 2022) | Viewed by 1391

Special Issue Editor


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Guest Editor
Faculty of Process and Environmental Engineering, Lodz University of Technology, ul Wólczańska 213, 90-924 Łódź, Poland
Interests: heat and mass transfer; energy systems; building simulation; daylighting and renewable energy
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Special Issue Information

Dear Colleagues,

Thermal energy storage using phase change materials (PCM) is becoming an important feature of energy systems due to an increasing mismatch between power production and consumption. Adjusting the demand side to irregular energy supplies from energy systems, including renewable energy sources, is possible by on-site heat accumulation in any type of PCM reservoirs. Such a storage system can be performed in the form of tanks (local or peripheral) or building components (wall, roof, and window) containing PCM. The behaviour of PCM depends on many factors and can be well predicted by dynamic methods by using computational techniques.

During the last two decades, many leading building energy performance simulation tools were developed towards modeling heat transfer with latent heat storage. Further development of existing computational methods in new and more complex applications as well as model calibration, validation, and verification is necessary to improve the accuracy of performance predictions.

This Special Issue intends to provide current knowledge, latest developments, and future trends in the field of modeling and simulation of phase-change materials and system components.

Topics covered include the following, among others:

  • PCM in building fabrics, construction, and insulation composites;
  • PCM windows including thermal and optical properties;
  • Combined PV-PCM systems including building-integrated PV;
  • Solar thermal collectors modified by PCM;
  • Thermal energy storage tanks and reservoirs;
  • Passive and active walls and facades modified by PCM;
  • Hygrothermal behaviour of PCM composites.

Dr. Dariusz Heim
Guest Editor

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Keywords

  • thermal energy storage
  • latent heat
  • phase change material (PCM)
  • construction composite
  • PCM window
  • building envelope
  • storage tank
  • photovoltaic
  • photovoltaic/thermal
  • solar collector
  • thermal inertia
  • solar energy
  • integrated energy system
  • PCM optimisation

Published Papers (1 paper)

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Research

12 pages, 5503 KiB  
Article
Coupled Model of Heat and Power Flow in Unventilated PV/PCM Wall-Validation in a Component Scale
by Anna Wieprzkowicz, Dariusz Heim and Dominika Knera
Appl. Sci. 2022, 12(15), 7764; https://doi.org/10.3390/app12157764 - 2 Aug 2022
Cited by 4 | Viewed by 1064
Abstract
The paper concerns the problem of the modeling of the thermal interaction between the phase change material (PCM) and photovoltaic (PV) panel, in the case of unventilated construction. The study aims to develop the numerical model of such a building element to support [...] Read more.
The paper concerns the problem of the modeling of the thermal interaction between the phase change material (PCM) and photovoltaic (PV) panel, in the case of unventilated construction. The study aims to develop the numerical model of such a building element to support its proper future design under variable boundary conditions. The need for such a study comes from the realization of the research project which aims at developing a novel energy-activated thermal insulation composite system. Two different methods of PCM simulation using ESP-r software were compared. The model that was finally proposed was validated against experimental data, which proved its robustness. The MBE for the simulated and measured temperatures on the back of the PV panel did not exceed 2.0 °C and the maximum observed energy production difference was 4 Wh/m2. Full article
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