Unsteady natural ventilation at model scale-Flow reversal and discharge coefficients of a short stack and an orifice

Building and Environment

Volumn 43, Issue 9, 2008, Pages 1491-1506

  Costola, D ^a   Etheridge, D W ^b  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

^b UNIVERSITY OF NOTTINGHAM   (United Kingdom)

Author keywords

Chimney; Discharge coefficient; Flow reversal; Natural ventilation; Stack; Unsteady flow; Wind tunnel

Indexed keywords

CHIMNEYS; FLOW RATE; ORIFICES; PRESSURE MEASUREMENT; UNSTEADY FLOW; WIND TUNNELS;

DISCHARGE COEFFICIENT; FLOW REVERSAL; NATURAL VENTILATION; SHORT STACK;

VENTILATION;

CHIMNEYS; FLOW RATE; ORIFICES; PRESSURE MEASUREMENT; UNSTEADY FLOW; VENTILATION; WIND TUNNELS;

DISCHARGE; EXPERIMENTAL STUDY; MODELING; UNSTEADY FLOW; VENTILATION;

EID: 43949098286     PISSN: 03601323     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.buildenv.2007.08.005     Document Type: Article

References (5)

1. Chiu Y.-H., and Etheridge D.W. Experimental technique to determine unsteady flow in natural ventilation stacks at model scale. Journal of Wind Engineering and Industrial Aerodynamics 92 (2004) 291-313
2. Claesson L., and Etheridge D.W. Unsteady flow reversal in a natural ventilation stack-model scale tests. Int J Ventilation 4 1 (2005) 25-35
3. Chiu Y.-H., and Etheridge D.W. External flow effects on the discharge coefficients of two types of ventilation opening. J Wind Eng Ind Aerod 95 4 (2007)
4. Ohba M., Kurabuchi T., Endo T., Akamine Y., Kamata M., and Kurahashi A. Local dynamic similarity model of cross-ventilation, Part 2-application of local dynamic similarity model. Int J Ventilation 2 4 (2004) 383-394
5. Etheridge D.W. Unsteady flow effects due to fluctuating wind pressures in natural ventilation design-instantaneous flow rates. Build Environ 35 4 (2000) 321-337