This paper investigates passive displacement flows in a simple, two-compartment building that comprises a single storey connected to an atrium.
21st AIVC Conference - Hague, Netherlands- 26-29 September 2000
The 21st AIVC Conference, Innovations in Ventilation Technology, was held in the Hague, Netherlands, 26-29 September 2000.
Contains 60 papers
Simulating quality in relation to ventilation systems: challenges for an energy performance regulation. | 2000 | English
Ventilation systems should contribute to good indoor air quality conditions and should be energy efficient.
Lessons learned from the application of the Swedish Boverket-OVK procedure in Belgium. | 2000 | English
In the framework of the Flemish “Kantoor 2000” research project, the BBRI invited a Swedish inspector to apply the Boverket-OVK procedure for checking the ventilation installations in three Belgian buildings.
Ventilation in the French homes: survey of the attitudes and behaviour of private citizens. | 2000 | English
ADEME (French Agency for Environment and Energy Management) regularly commissionssurveys of the attitudes and behaviour of private citizens with regard to energy, andperiodically it also commissions more detailed surveys relating to a particular a
The relationships between indoor environment and health, well being and ability to acquire knowledge are unquestionable. These are the reasons why in many countries a high level of indoor environment is required in school buildings.
A field measurement study of the airtightness of 73 - less than 5 year old - French dwellingswas led between 1999 and 2000.
Loading of ventilation components with dust may affect air handling systems performances andcontribute to poor indoor air.
Designers, professionals and practitioners are currently making evaluations and sizing ventilation systems and apparatus in Italy on the basis of the Italian standard UNI 10339.
An investigation of the performance of a recently built estate of over 50 low-energy rental dwellings indicated that there was a slight but significant increase in electricity use of the “super low energy” designs over the control “low energy” des
US Manufactured homes are required to be built to Department of Housing and Urban Development’s Manufactured Home Construction and Safety Standards (MHCSS.) The National Fire Protection Association recently updated ventilation standards for manufa
Pollutant dispersion simulated with tracer gas in a naturally ventilated test house. | 2000 | English
The New Zealand Building Code has kept with tradition in allowing residential building ventilationdesigns based entirely on openable window areas.
This paper aims to identify major characteristics of hybrid ventilation systems, whereby a clear distinction is made between ventilation for Indoor Air Quality control and ventilation as part of a strategy for control of thermal comfort in summer.
The use of heat pumps to induce airflow on hot days in otherwise passive ventilation systems. | 2000 | English
The paper presents results from a wider study into providing displacement ventilationin urban areas by taking air into buildings from the top without the use of fans.Results from large scale experimental work are given.
The operation and performance of forced-air ventilation systems with the aid of a dynamic modeling and simulation computer program are presented.
Significant limitations in applying computational fluid dynamics (CFD) to predict room air distribution: guidelines for beginners. | 2000 | English
Computational Fluid Dynamics (CFD) has been used to predict the indoor environment airflow and overall ventilation effectiveness of natural or mechanical air distribution systems.
Determination of the dimensioning value of the airflow when designing ventilation systems. | 2000 | English
Before starting to design an HVAC installation for treatment, supply and exhaust of air to and from a building the needs should be listed, transformed to requirements and their consequences analysed.
The paper presents a short description of the measurement program and the data collected for the “SynergieHaus”-project initiated by PreussenElektra and partners (now merged to E.ON).
The target in this study was to decrease the energy use for transportation of air (fanenergy) with a factor of three.
In natural ventilation systems, fresh air is often provided through opening of windows, andthere is a wide range of possibilities with regard to selection of window type and position inthe facade.
Derivation of simple ventilation and thermal models for a naturally ventilated auditorium with high internal heat gains. | 2000 | English
Measurements of ventilation rates and internal temperatures have been recorded in a naturallyventilated auditorium with high intermittent heat gains for a wide range of weather conditionsat a UK site.