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The International Journal of Ventilation, Volume 13, 2014-2015

Volume content
The Airtightness Quality Management Approach in France – Assessment after more than Five Years of Operation

Envelope airtightness is incorporated in the French Energy Performance (EP) Regulation (named “RT”) and is a key factor in the reduction of energy…

Sandrine Charrier, Jocelyne Ponthieux and Alexis Huet
Investigating Instantaneous Wind-Driven Infiltration Rates using the CO2 Concentration Decay Method

Carbon dioxide has already been recognized as a potential tracer gas for estimating the mean air exchange rates of a room or building. The wind direction…

Dimitrios Kraniotis, Tormod Aurlien and Thomas K. Thiis
Overview of the UK Residential Ventilation Market and Initiatives to Improve the Quality of the Installed Systems

New homes currently being built within the UK all incorporate some type of ventilation system, the majority of which are of the fixed mechanical fan type.…

Alan Gilbert
Experimental Investigation on the Flow Characteristics of an Exhaust Hood Assisted by a Jet

An air curtain generated by a jet is used to enhance an exhaust hood’s capture ability in many research studies on local ventilation systems. This paper…

Yi Wang, Yang Yang, Yuanyuan Wei, Jiaping Liu and Yanbin Li
Natural Ventilation Potential in Portuguese Residential Buildings under Winter Conditions – An Opportunity for Hybrid Ventilation

This paper presents a study of the potential for the use of natural ventilation systems in Portuguese multi-family residential buildings under winter…

M. Ferreira and H. Corvacho
An Overview of Unsteady Analysis Techniques for Natural Wind Turbulence and its Effects on Natural Ventilation

Focusing on the turbulence in natural ventilation and its impact on both occupant thermal comfort and building energy consumption, this paper presents a…

Ryan D. Meyer and Gang Tan
Diffuse Ceiling Ventilation - A Review

As a novel air distribution system, diffuse ceiling ventilation combines the suspended acoustic ceiling with ventilation supply. Due to the low-impulse…

Chen Zhang, Per Heiselberg and Peter V. Nielsen
Building Envelope Pressure Manipulation for Streamlined High-Rise Buildings

Methods of manipulating building envelope wind pressure distributions for application in the natural ventilation of high-rise buildings are presented using…

Prasad Sivakumar and Thong Q. Dang
Uncertainties in Air Exchange using Continuous-Injection, Long-Term Sampling Tracer-Gas Methods

The PerFluorocarbon Tracer (PFT) method is a low-cost approach commonly used for measuring air exchange in buildings using tracer gases. It is a specific…

Max H. Sherman, Iain S. Walker and Melissa M. Lunden
Building Ventilation Strategies to Protect Public Health during Chemical Emergencies

Releases of airborne chemicals can rapidly affect wide areas, leading to exposures that may adversely affect public health. A strategy of sheltering indoors…

James Stewart-Evans
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