AIVC - Air Infiltration and Ventilation Centre

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40 Years of Modeling Airflows

Iain Walker, 2019
infiltration | ventilation | modelling | energy | indoor air quality
Bibliographic info: 40th AIVC - 8th TightVent - 6th venticool Conference - Ghent, Belgium - 15-16 October 2019
Languages: English Pages (count): 4

The modelling of air flows to investigate indoor air quality and energy issues has been a topic at the AIVC for all of its 40 years. Models have been developed that range in complexity from single-zone algebraic expressions that can be calculated by hand to complex multi-zone approaches that integrate contaminant transport and other functions. Key advancements have come in terms of increased computer speed and storage capabilities, (leading to more complex multi-zone approaches and smaller time-step/longer simulation periods), improved used interfaces, and better input data (e.g., wind pressure coefficients).

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