This paper describes a numerical analysis model for simulating airflow patterns and aerosol particle deposition and distribution in a ventilated room. The deposition and concentration of aerosol particles are largely influenced by the particle properties, air movement patterns and ventilation conditions. Indoor pollutants are mainly composed of small particles.
Get full access to this article
View all access options for this article.
References
1.
Xu M. , Nematollahi M. , Sextro R.G. , Gadgil A.J. and Nazaroff W.W.Deposition of tobacco smoke particles in a low ventilation roomAerosol Science Technol.20194-206 (1994)
2.
Nazaroff W.W. , Ligocki, M.P. , Ma T. and Cass G.R.Aerosol. Sci. Technol.13332-348 (1990)
3.
Byrne M.A. , Lange C. , Goddard A J.H. and Reed J.Indoor aerosol deposition measurements for exposure assessment calculations Proc. Indoor Air '93 vol.13 pp 415-419 (1993)
4.
Riffat S.B. and Cheong K.W.Measurement of ventilation and aerosol particles in buildingsApplied Energy40(1) 21-29 (1992)
5.
Owen M.K. , Ensor D.S. and Sparks L.E.Airborne particle sizes and sources found in indoor airAtmospheric Environ.26A(12) 2149-2162 (1992 )
Launder B.E. and Spalding D.B.The numerical computation of turbulent flowsComp. Methods Appl. Mech. Eng.3269-289 (1974).
8.
Lu W. and Howarth A.T.Numerical analysis of indoor aerosol particle deposition and distribution in two-zone ventilation systemBuilding Environ. J.31(1) 10-19 (1996)