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Air Infiltration in Buildings:Literature Survey and Proposed Research Agenda.

机译:建筑物中的空气渗透:文献调查和拟议的研究议程。

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Air infiltration,the uncontrolled leakage of air through cracks and openings in a building envelope,contributes significantly to energy consumption required to maintain an acceptable environment within a building. Field studies have revealed that infiltration may represent between 20to 50% of the building's heating load. Analysis of the infiltration phenomena has been attempted extensively over the last 30years. The literature published as a result of these studies is surveyed and summarized. The need for accurate analytical modeling of infiltration is emphasized. Finally,the following research projects of immediate interest are proposed:establishment of a centralized data management center;design and conduct of tracer gas measurement in a large commercial building;model infiltration for the building using the Tamura-Shaw algorithm and others that may be of interest;measurements to correlate pressurization leakage ratio with infiltration in selected residences;and open window infiltration measurements and determination of occupant motivation for opening of windows. (ERA citation 03:055345)

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