Basements of buildings are generally used as
parking garages and vehicles located in there release harmful gases.It is generally not
possible to ventilate parking garages with natural ventilation methods.For this reason,
ventilation systems should be used to keep the concentration of harmful gases
below certain limits. One of these ventilation systems is jet fan system. It
can also be used for smoke control and exhaust of harmful gases in case of
fire. In this study, the jet fan system was designed for a parking garage and
its performance has been observed by Computational Fluid Dynamics (CFD). Carbon
monoxide concentration and air velocity parameters were investigated according
to the different car occupancy rates with the CFD analyses for daily
ventilation.In the
results, when the number of cars increased, the air velocities decreased in the
areas where the cars located and exhaust of the CO gas took longer time. In
fire analyses, the same parameters were analyzed according to the different jet
fan hanging heights. In the fire ventilation results, when the jet fan hanging
height was increased, distribution of the air velocity profiles changed and it
took longer time to exhaust the CO gas from the car park.
v.d.Giesen, B.J.M., Penders, S.H.A., Loomans, M.G.L.C., Rutten, P.G.S., & Hensen, J.L.M. (2011). Modelling and simulation of a jet fan for controlled air flow in large enclosures. Environmental Modelling & Software, 26(2), 191-200.
Lu, S., Wang, Y.H., Zhang, R.F., & Zhang, H.P. (2011). Numerical Study on Impulse Ventilation for Smoke Control in an Underground Car Park. Procedia Engineering, 11, 369-378.
Špiljar, Ž., Drakulić, M., & Schneider, D.R. (2018). Analysis of Jet Fan Ventilation System installed in an Underground Car Park with Partition Walls. Journal of Sustainable Development of Energy, Water and Environment Systems, 6(2), 228-239.
Deckers, X., Haga, S., Tilley, N., & Merci, B. (2013). Smoke control in case of fire in a large car park: CFD simulations of full-scale configurations. Fire Safety Journal, 57, 22-34.
Li, S.C., Chen, Y., Chen, X., & Jing, G.G. (2011). Engineering Numerical Simulation on the Amount of Make-up Air for Mechanical Smoke Exhaust in Atrium. Procedia Engineering, 11, 379-384.
Goel, R.K., Singh, B., & Zhao, J. (2012). Ventilation in Underground Car Parks. In Underground Infrastructures - Planning, Design, and Construction, Elsevier, USA, pp. 118-119
United States Environmental Protection Agency. (n.d.). Carbon Monoxide's Impact on Indoor Air Quality. Retrieved from EPA: https://www.epa.gov/indoor-air-quality-iaq/carbon-monoxides-impact-indoor-air-quality#Health_Effects
United States Environmental Protection Agency. (n.d.). NAAQS Table. Retrieved from EPA: https://www.epa.gov/criteria-air-pollutants/naaqs-table
Witt, K., Schütze, J., & Witt&Sohn AG. (2008). Effective Thrust Transformation Inside Tunnels with Jet Fans(Banana Jet). 4th International Conference 'Tunnel Safety and Ventilation'. Graz.
Basements of buildings are generally used as
parking garages and vehicles located in there release harmful gases.It is generally not
possible to ventilate parking garages with natural ventilation methods.For this reason,
ventilation systems should be used to keep the concentration of harmful gases
below certain limits. One of these ventilation systems is jet fan system. It
can also be used for smoke control and exhaust of harmful gases in case of
fire. In this study, the jet fan system was designed for a parking garage and
its performance has been observed by Computational Fluid Dynamics (CFD). Carbon
monoxide concentration and air velocity parameters were investigated according
to the different car occupancy rates with the CFD analyses for daily
ventilation.In the
results, when the number of cars increased, the air velocities decreased in the
areas where the cars located and exhaust of the CO gas took longer time. In
fire analyses, the same parameters were analyzed according to the different jet
fan hanging heights. In the fire ventilation results, when the jet fan hanging
height was increased, distribution of the air velocity profiles changed and it
took longer time to exhaust the CO gas from the car park.
v.d.Giesen, B.J.M., Penders, S.H.A., Loomans, M.G.L.C., Rutten, P.G.S., & Hensen, J.L.M. (2011). Modelling and simulation of a jet fan for controlled air flow in large enclosures. Environmental Modelling & Software, 26(2), 191-200.
Lu, S., Wang, Y.H., Zhang, R.F., & Zhang, H.P. (2011). Numerical Study on Impulse Ventilation for Smoke Control in an Underground Car Park. Procedia Engineering, 11, 369-378.
Špiljar, Ž., Drakulić, M., & Schneider, D.R. (2018). Analysis of Jet Fan Ventilation System installed in an Underground Car Park with Partition Walls. Journal of Sustainable Development of Energy, Water and Environment Systems, 6(2), 228-239.
Deckers, X., Haga, S., Tilley, N., & Merci, B. (2013). Smoke control in case of fire in a large car park: CFD simulations of full-scale configurations. Fire Safety Journal, 57, 22-34.
Li, S.C., Chen, Y., Chen, X., & Jing, G.G. (2011). Engineering Numerical Simulation on the Amount of Make-up Air for Mechanical Smoke Exhaust in Atrium. Procedia Engineering, 11, 379-384.
Goel, R.K., Singh, B., & Zhao, J. (2012). Ventilation in Underground Car Parks. In Underground Infrastructures - Planning, Design, and Construction, Elsevier, USA, pp. 118-119
United States Environmental Protection Agency. (n.d.). Carbon Monoxide's Impact on Indoor Air Quality. Retrieved from EPA: https://www.epa.gov/indoor-air-quality-iaq/carbon-monoxides-impact-indoor-air-quality#Health_Effects
United States Environmental Protection Agency. (n.d.). NAAQS Table. Retrieved from EPA: https://www.epa.gov/criteria-air-pollutants/naaqs-table
Witt, K., Schütze, J., & Witt&Sohn AG. (2008). Effective Thrust Transformation Inside Tunnels with Jet Fans(Banana Jet). 4th International Conference 'Tunnel Safety and Ventilation'. Graz.
Sultansu, S., & Onat, A. (2020). The Cfd Analysis of Ventilation and Smoke Control System with Jet Fan in a Parking Garage. International Journal of Advances in Engineering and Pure Sciences, 32(1), 89-95. https://doi.org/10.7240/jeps.522037
AMA
Sultansu S, Onat A. The Cfd Analysis of Ventilation and Smoke Control System with Jet Fan in a Parking Garage. JEPS. Mart 2020;32(1):89-95. doi:10.7240/jeps.522037
Chicago
Sultansu, Sinem, ve Ayhan Onat. “The Cfd Analysis of Ventilation and Smoke Control System With Jet Fan in a Parking Garage”. International Journal of Advances in Engineering and Pure Sciences 32, sy. 1 (Mart 2020): 89-95. https://doi.org/10.7240/jeps.522037.
EndNote
Sultansu S, Onat A (01 Mart 2020) The Cfd Analysis of Ventilation and Smoke Control System with Jet Fan in a Parking Garage. International Journal of Advances in Engineering and Pure Sciences 32 1 89–95.
IEEE
S. Sultansu ve A. Onat, “The Cfd Analysis of Ventilation and Smoke Control System with Jet Fan in a Parking Garage”, JEPS, c. 32, sy. 1, ss. 89–95, 2020, doi: 10.7240/jeps.522037.
ISNAD
Sultansu, Sinem - Onat, Ayhan. “The Cfd Analysis of Ventilation and Smoke Control System With Jet Fan in a Parking Garage”. International Journal of Advances in Engineering and Pure Sciences 32/1 (Mart 2020), 89-95. https://doi.org/10.7240/jeps.522037.
JAMA
Sultansu S, Onat A. The Cfd Analysis of Ventilation and Smoke Control System with Jet Fan in a Parking Garage. JEPS. 2020;32:89–95.
MLA
Sultansu, Sinem ve Ayhan Onat. “The Cfd Analysis of Ventilation and Smoke Control System With Jet Fan in a Parking Garage”. International Journal of Advances in Engineering and Pure Sciences, c. 32, sy. 1, 2020, ss. 89-95, doi:10.7240/jeps.522037.
Vancouver
Sultansu S, Onat A. The Cfd Analysis of Ventilation and Smoke Control System with Jet Fan in a Parking Garage. JEPS. 2020;32(1):89-95.