Integrated analysis of whole building heat, air and moisture transfer

被引:52
|
作者
Tariku, Fitsum [1 ]
Kumaran, Kumar [2 ]
Fazio, Paul [3 ]
机构
[1] British Columbia Inst Technol, Burnaby, BC V5G 3H2, Canada
[2] CNR, Inst Res Construct, Ottawa, ON K1A 0R6, Canada
[3] Concordia Univ, Montreal, PQ H3G 1M8, Canada
关键词
Whole building HAM analysis; Hygrothermal modeling; Energy efficiency; Indoor environment; Thermal comfort; Building envelope performance;
D O I
10.1016/j.ijheatmasstransfer.2010.03.016
中图分类号
O414.1 [热力学];
学科分类号
摘要
There is a continuous dynamic heat, air and moisture (HAM) interaction between the indoor environment, building envelope and mechanical systems. In spite of these interdependences, the current indoor, building envelope and energy analysis tools are used independently. In this paper a holistic HAM model that integrates building envelope enclosures, indoor environment, HVAC systems, and indoor heat and moisture generation mechanisms, and solves simultaneously for the respective design parameters is developed. The model is benchmarked with internationally published test cases that require simultaneous prediction of indoor environmental conditions, building envelope moisture performance and energy efficiency of a building. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3111 / 3120
页数:10
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