MODELING OF TRANSIENT AIR MOVEMENT IN A MODEL OF AN INFECTIOUS WARD

Authors

  • A.Y. Kurbanaliev Osh State University, Osh с. Author
  • Z. K. Abdimutalipova Osh State University, Osh с. Author

Keywords:

OpenFOAM, negative pressure ventilation room, pollutant dispersion

Abstract

This paper investigates the effect of different inlet and outlet configurations on air flow distribution in a negative pressure isolation room. The aim of the study is to investigate the effect of the outlet boundary pressure on the velocity field of non-stationary air flow in a model infectious disease ward. The computational fluid dynamics (CFD) method using the OpenFOAM package was used for modeling.

References

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2. Li, Y., Leung, G. M., Tang, J. W., Yang, X., & Chao, C. Y. (2007). Role of ventilation in controlling SARS transmission: a well-mixed room approach. Indoor air, 17(1), 2-14.

3. Memarzadeh, F., & Manning, A. (2002). Comparison of the ASHRAE Standard 62-1989 and the 1996 CDC guidelines for airborne isolation room design. HVAC&R research, 8(4), 329-346.

4. Qian, H., Li, Y., Nielsen, P. V., & Huang, X. (2006). Dispersion of exhaled droplet nuclei in a two-bed hospital ward with three different ventilation systems. Building and environment, 41(3), 299-306.

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Published

2026-02-19