Evaluation of the thermal performance of composite insulated panels with metallic skin through steady-state numerical analysis _ Part 2

[摘要] Although the constructive detail type approach analysis already offers an extensive image about the influence of thermal bridges that occurs in the composite insulated panels with metallic skin, studies of the subject go further, by integrating the detail obtained results into parts of the building analyses, with the purpose to identify how factors such as occurrence frequency of the thermal bridge, or the percent of the glazed surfaces existent in regular facades influence the thermal behaviour of the building part, along with the numerical value of the linear thermal transfer coefficients obtained in Part 1 of the paper. Also, for the identified constructive detail with the lowest thermal performance, framework solutions were identified and analysed through steady-state FEM analysis in order to offer a working tool for building energy auditors.

[发布机构] Department of Civil Engineering and Management, Technical University of Cluj-Napoca, 25 Gh. Bariiu Street, Cluj-Napoca; 400027, Romania^1

[学科分类] 土木及结构工程学

[关键词] Building energy;Glazed surfaces;Insulated panels;Numerical values;Thermal behaviours;Thermal bridge;Thermal Performance;Thermal transfer coefficient