TY  - JOUR
AB  - Purpose The purpose of this paper is to investigate energy performance of thermal insulation modified by phase change materials (PCM). Special attention was paid to the problem of proper performance assessment of such components by computational techniques and methods of its evaluation.Design/methodology/approach Analysis was conducted on the basis of the results obtained using the dynamic building simulation technique performed by ESP-r software. Two cases of insulation components enhanced by a layer: characterised by increased latent heat capacity were analysed and compared. Results were investigated in terms of thermal comfort and energy efficiency, using evaluation methods from literature and new, original indicators proposed by authors.Findings The analysis revealed that performance of insulation enhanced by PCM is very dynamic and highly sensitive to changeable weather conditions. Thus, there is a strong need for the development of the assessment methods and guidelines for the performance of such components with changeable physical properties.Practical implications The methodology and the results reported in this paper could be used as a guideline for further parametric studies and optimisation tasks. Further development of phase change insulation can substantially change the existing approach to the building energy performance.Originality/value The paper introduces a new approach of the assessment of insulation components modified by PCM and highlights the dynamic characteristics of its performance.
VL  - 27
IS  - 6
SN  - 1477-7835
DO  - 10.1108/MEQ-05-2015-0097
UR  - https://doi.org/10.1108/MEQ-05-2015-0097
AU  - Wieprzkowicz Anna
AU  - Heim Dariusz
PY  - 2016
Y1  - 2016/01/01
TI  - Energy performance of dynamic thermal insulation built in the experimental façade system
T2  - Management of Environmental Quality: An International Journal
PB  - Emerald Group Publishing Limited
SP  - 681
EP  - 694
Y2  - 2024/04/25
ER  -