8th International Research-Technical Conference on the Problems of Designing, Construction and Use of Low Energy Housing | |
Hygrothermal assessment of internally insulated brick wall based on numerical simulation | |
土木建筑工程 | |
Kaczorek, D.^1 | |
Building Research Institute, Department of Thermal Physics, Acoustics and Environment, Warsaw, Poland^1 | |
关键词: Exposed to; Frost damage; Hygrothermal; Hygrothermal behavior; Internal insulation; Massive walls; Mould growth; Natural materials; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/415/1/012013/pdf DOI : 10.1088/1757-899X/415/1/012013 |
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学科分类:土木及结构工程学 | |
来源: IOP | |
【 摘 要 】
Massive walls exposed to external climate are characterized by low levels of thermal insulation. Unfortunately in many cases, due to the historic character of the building, the only possible way to improve their thermal insulation is the use of internal insulation. However, such solutions are associated with the risk of frost damage, mould growth or interstitial condensation. Calculations regarding the occurrence of these risks require complex calculation methods. Therefore, in the present work, the evaluation of the hygrothermal behavior of the internally insulated solid brick wall was performed based on the numerical simulations using the program WUFI Pro. Various material solutions of internal insulations, based on both synthetic and natural materials, were compared. The focus was on a particularly sensitive interface between the insulation and the original wall.
【 预 览 】
Files | Size | Format | View |
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Hygrothermal assessment of internally insulated brick wall based on numerical simulation | 2840KB | download |