LoginReports investigation of airtightness of two types of industrial wall when subjected to a differential pressure across the wall construction.
Bibliographic database Airbase
AIRBASE is the Bibliographic Database of the AIVC. It contains publications and abstracts of articles related to energy efficient ventilation. Where possible, sufficient detail is supplied in the bibliographic details for users to trace and order the material via their own libraries. Topics include: ventilation strategies, design and retrofit methods, calculation techniques, standards and regulations, measurement methods, indoor air quality and energy implications etc. Entries are based on articles and reports published in journals, internal publications and research reports, produced both by university departments and by building research institutions throughout the world. AIRBASE has grown and evolved over many years (1979 to present day, over 22000 references and 16000 documents available online). For most of the references, the full document is also available online.
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A bibliography of references on the subject of air infiltration, lists references in alphabetical order of author and gives short index to broad subject headings.
Reports tests made on a mobile home to evaluate its thermal performance. Describes home, instrumentation and test procedure. Gives energy consumption as a function of indoor-outdoor temperature difference.
Reports some results of field measurements of radon levels in apartments and houses and shows that summer measurements with high natural ventilation rates are generally lower than winter measurements.
This is a revision of the original standard, published 1959.
Due to the complicated flow phenomenon in urban areas, the assessment of wind pressure forces as well as the rates of natural ventilation for groups of low rise buildings is complex.
Reports measurements made in six blocks of flats of energy consumption and wind speed. Gives graphs of results. Concludes that a moderate wind (of 30m/s) increases energy consumption by12% and a strong wind (60m/s) by 25%.
Describes a probe, developed to measure air flow which can be used to find the leakage profile of a window. Discusses measurement principle, accuracy of measurement and experimental method.
Describes an infrasonic method as an alternative to blower method for measuring the composite effective size of all the air-leakage passages of a building.
Describes the mathematical methods employed in the ENCORE-Canada computer program which predicts the hourly as well as the annual heating requirements of small residential-type buildings.
Describes computer program for the prediction of the air infiltration load in small residential buildings.
Reports measurements of suspended particulate matter, carbon monoxide and droplet nuclei in a climate chamber of 50m3 as indicators of the particulate and gaseous phase of cigarette smoke.
Reports study of the aerodynamics of wind breaks in a boundary layer wind tunnel. Describes flow patterns and shelter effects in the lee of different fences and discusses efficiency of shelters in relation to pedestrian comfort.
Describes infrasonic method of measuring the air leakage of a house or apartment. Describes apparatus, consisting of a motor driven source of known output a sensitive pressure pickup and anelectronic signal processor.
Reports research undertaken to find the effect of a continuous sheathing board and skirting on the infiltration rate in a mobile home. Two mobile homes were tested, one equipped with sheathing board, and one caulked at structural joints.
Describes air infiltration measurements made in three apartment houses in the Chicago area using SF6 as a tracer gas. Two were in tenement districts and one was suburban.
An air to air heat exchanger is only of value if one can control the movement of air into and out of the house. Suggests measures for reducing air leakage. describes construction of an air to air heat exchanger.
Describes investigation of the effects of five hour exposure of sixteen young people to different concentrations of formaldehyde. Physiological parameters, subjective discomfort and performance were monitored.
Assessment of airborne radon daughter concentrations in dwellings in Great Britain. | 1978 | English
Calculations of the activity concentration of RaA (218 Po) in the air within living rooms and in the outside air were made at 87 dwellings in England and Scotland.
Reviews methods for the measurement of the activity concentrations of radon-222 daughters in air. Describes method which enables activity concentrations as low as 0.05 pc i/l of ra a to be measured with simple readily transportable equipment.