Wilson D J, Kiel D E
Bibliographic info:
Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada, Department Report Number 53, October 1985, 19p, 8 figs, 1tab, 9 refs.""#DATE 00:10:1985 in English

Existing models for predicting air infiltration account for three dominant variables, namely envelope leakage characteristics, indoor-outdoor temperature difference and wind speed. Building shape, wind direction and sheltering, also influence the wind induced component of air infiltration. In this report, these variables are examined analytically and experimentally using wind tunnel data and field infiltration measurements. A sensitivity analysis of a power law infiltration relationship reveals that these factors are most significant at small temperature differences.