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International Journal of Ventilation, Volume 3, 2004-2005

Volume content
A learning machine approach for predicting thermal comfort indices

Human thermal comfort is influenced by psychological as well as physiological factors. Several comfort indices, such as PMV, PPD, TSENS, ET*, DISC, and SET…

Megri A.C., El Naqa I., Haghighat F.
A review of evidence linking ventilation rates in dwellings and respiratory health - A focus on house dust mites and mould

This paper reviews the literature for evidence of links between ventilation rates in dwellings and moisture related respiratory health with a particular…

Davies M., Ucci M., MacCarthy M., Oreszczyn T., Ridley I., Mumovic D., Singh, Pretlove S.
A simplified model to estimate natural ventilation flows for simple dwelling layouts

The paper presents a procedure to estimate natural ventilation flow rates through buildings. The principle is to assume that the flow paths are known and…

Marques da Silva F., Saraiva J.G.
A ventilation system integrating a buried-pipe technique with multi-purpose windows

This paper introduces a ventilation system that combines buried-pipes with multi-purpose windows with the aim of finding an energy efficient, environment-…

Youxiong G., Bing W.
Air Movements through Horizontal Openings in Buildings - A Model Study

A building contains a number of large openings, such as doors and staircases. When the temperature of the spaces connected by these openings differs, the…

C. Blomqvist, M. Sandberg
Analysis of contaminant remowal efficiency assessment in a ventilated room

This paper reports a critical analysis of the assessment of contaminant removal efficiency. Measurements have been carried out in a ventilated room equipped…

Akoua A.A., Allard F., Behghein C., Collignan B.
Analysis of Spot Cooling in an Underground Subway Station

Railway platform spot cooling has become an increasingly attractive means to improve thermal comfort conditions of existing subway stations. This paper…

Kai Kang
Application of a Thermal Manikin to Evaluate Heat Loss Rates from People caused by Variations in Air Velocity and Air Temperature

Heat loss monitoring from a thermal manikin was undertaken representing an occupant in a classroom during a lesson period of 80 minutes in which the room…

H. Wigö , H. O. Nilsson
Book review - Ventilation effectiveness - REHVA guidebook

The aim of that guidebook (74 pp), published by REHVA is to provide a clear analysis of the definitions of ventilation effectiveness and to present case…

Mundt E., Mathisen H.M., Nielsen P.V., Moser A.
Comparison of a CFD fire model against a ventilated fire experiment in an enclosure

The definition of a good indoor climate is important to the success of a passenger rail coach, not only because it will decide its energy consumption and…

Liu Y., Moser A., Sinai Y.
Controllable background ventilation in dwellings - The equivalent opening area needed to achieve appropriate indoor air quality

In dwellings there is a desire to reduce ventilation heat loss, by reducing uncontrollable air infiltration, at the same time as providing adequate indoor…

Ridley I., Fox J., Oreszczyn T.
Demand Controlled Systems With fuzzy Controllers to maintain Indoor Air Quality - An Energy Saving Approach

The term air conditioning not only prescribes comfort temperature and relative humidity, but also the quality of air inside the room. Indoor Air Quality (…

SA Grace, D Mohan Lal, C. Sharmeela
Derivation of a theoretical model to explain the functioning of a window as a pre-heat ventilation device and its verification using physical models

‘Supply air’ windows are designed with an air gap between the inner panes of glass that is used as the incoming air path for room ventilation; air is pre-…

McEvoy M.E., Southall R.
Design Considerations for Roof-Mounted Ventilation Systems

A methodology is presented for determining the air flow rate through a stack-ventilated single-spacedenclosure bearing a roof-mounted ventilation tower. We…

Syrios K., Hunt G.R.
Draught Caused by Large Doorways in Industrial Premises

The purpose of this study was to find out the local intensity and extent of doorway draughts, the functioning of air curtains, and the variation of the…

A. Valkeapää, H. Anttonen
Effects of Coupled Heat and Moisture Transfers through Walls upon Indoor Environment Predictions

The non-uniform behaviour of the air inside a room, which is important in comfort analysis, can be evaluated by zonal models. While not as fine-grained as…

L. Mora, E. Wurtz, K. Cordeiro Mendonça, C. Inard
Energy Requirements for the Treatment of Fresh Air in HVAC Systems: A Case Study for Athens and Thessaloniki, Greece.

The aim of this paper is to discuss the impact of the relation between varying indoor and outdoor conditions on the ventilation loads of buildings and to…

K.T. Papakostas, A.M. Papadopoulos
Extract and Supply Air Flow Rates in a Large Office Building Before and After Balancing

One of the two air distribution systems serving the office rooms of a 25-year-old large office building was balanced in autumn 2002. The supply and extract…

M. Tuomainen, O. Seppänen, J. Kurnitski , R. Niemelä
Field measurements of pressure characteristics for components in a hybrid ventilation system

In order to study the energy performance of a school building incorporating a hybrid ventilation system in Grong, Norway, a detailed field experiment was…

Wachenfeldt B.j., Tjelflaat P.O.
Indoor Air Quality Guidelines and Standards - A State of the Art Review

It is only fairly recently that scientific and public concerns have focused on the probable health risk that the presence of air pollutants can cause in…

A. Avgelis, A.M.Papadopoulos
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