Skip to main content
Publi image
Publi data
Modera M.P. Sherman M.H.
air infiltration
air leakage
modelling
surface pressure
test unit
Languages
English
Bibliographic info
2nd AIVC Conference "Building design for minimum air infiltration" Stockholm, Sweden, 21-23 September 1981

Describes LBL's Mobile Infiltration Test Unit (MITU) which spent the 1980-1981 winter in the field collecting the data required for infiltration modelling. Data included measured infiltration rates, surface pressures, wind velocities, indoor and outdoor temperatures, leakage area and leakage distribution. Comparisons of measured infiltration rates with values calculated from surface pressures (using MITU) have shown no decrease in accuracy when a square-root flow model is used instead of the general power-fit model of leakage.