An optimization study into thermally activated wall system with latent heat thermal energy storage

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU130183" target="_blank" >RIV/00216305:26210/19:PU130183 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1755-1315/238/1/012016" target="_blank" >http://dx.doi.org/10.1088/1755-1315/238/1/012016</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1755-1315/238/1/012016" target="_blank" >10.1088/1755-1315/238/1/012016</a>

Result language
angličtina
Original language name
An optimization study into thermally activated wall system with latent heat thermal energy storage
Original language description
Thermally activated building structures with latent heat thermal energy storage (LHTES) are relatively new elements of building thermal energy systems. The system considered in the present study involved lightweight wall panels with a plaster containing a microencapsulated phase change material (PCM). The polyethylene tubes of small diameter for heat transfer fluid were embedded in the plaster. The wall panel system could be used for both heating and cooling. The PCM provided short-term thermal energy storage in case of intermittent supply of heat and cold (e.g. in case of a PV powered heat pump). A 1D computer model of the wall system was developed and implemented as a TRNSYS type. Consequently, an optimization model based on the 1D model of the system was developed. The optimization model employed a metaheuristic particle swarm optimization method. The aim of the optimization was to determine the position of the tubes for HTF, relative to the surface of the panel, that would provide fast thermal response and, at the same time, high amount of stored heat. The optimization was performed for heating operation.
Czech name
—
Czech description
—

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)