A Danish town hall with substantial complaints of poor indoor air quality is examined. This paper describes ·the use of traGer gas measurements which form an important part in the detection and solution of the problems. Investigations are carried out both in the field and in the laboratory using a full-scale mock-up of a typical office. Contaminant sources are simulated by means of tracer gas to examine the effectiveness of the ventilation. The exposure of a seated person is assessed by means of a breathing thermal manikin. The results show a poor ventilation effectiveness and serious thermal discomfort. A new strategy for heating and ventilation is found and tested in the laboratory and verified in the field
Full-scale experiments were made in a displacement ventilated room with two breathing thermal maniki...
This paper contributes to the work in the lEA - Annex 20 "Air Flow Patterns within Buildings", subta...
This is the first part of a planned research into the effect of the human being on the indoor climat...
In connection with the research programme "Healthy Buildings", a building with indoor air quality pr...
When a person is located in a contaminant field with significant gradients the contaminant distribut...
In a displacement ventilated room the non-uniform contaminant distribution causes an improved indoor...
During recent years the interest in the passive tracer gas technique has grown rapidly. The method h...
A number of areas have to be considered in connection with indoor air quality and ventilation. The s...
Healthy buildings are to a great extent a question of indoor air quality. The processes involved in ...
In rooms ventilated by mixing ventilation, in order to remove contaminants from the occupied zone, t...
In this paper personal exposure measurements are performed by means of the Breathing Thermal Manikin...
Test conditions such as temperature, relative humidity, and air velocities are chosen within the ran...
A measuring program in a naturally ventilated office building in Copenhagen was carried out to docum...
Indoor air quality in dwellings is largely determined by the air change rate (ACR) and the magnitude...
The room ventilation is investigated for three different air terminal devices under isothermal condi...
Full-scale experiments were made in a displacement ventilated room with two breathing thermal maniki...
This paper contributes to the work in the lEA - Annex 20 "Air Flow Patterns within Buildings", subta...
This is the first part of a planned research into the effect of the human being on the indoor climat...
In connection with the research programme "Healthy Buildings", a building with indoor air quality pr...
When a person is located in a contaminant field with significant gradients the contaminant distribut...
In a displacement ventilated room the non-uniform contaminant distribution causes an improved indoor...
During recent years the interest in the passive tracer gas technique has grown rapidly. The method h...
A number of areas have to be considered in connection with indoor air quality and ventilation. The s...
Healthy buildings are to a great extent a question of indoor air quality. The processes involved in ...
In rooms ventilated by mixing ventilation, in order to remove contaminants from the occupied zone, t...
In this paper personal exposure measurements are performed by means of the Breathing Thermal Manikin...
Test conditions such as temperature, relative humidity, and air velocities are chosen within the ran...
A measuring program in a naturally ventilated office building in Copenhagen was carried out to docum...
Indoor air quality in dwellings is largely determined by the air change rate (ACR) and the magnitude...
The room ventilation is investigated for three different air terminal devices under isothermal condi...
Full-scale experiments were made in a displacement ventilated room with two breathing thermal maniki...
This paper contributes to the work in the lEA - Annex 20 "Air Flow Patterns within Buildings", subta...
This is the first part of a planned research into the effect of the human being on the indoor climat...