Abstract
This technical note presents a strategy to increase the effectiveness of Positive Pressure Ventilation (PPV) tactics in firefighting. It is shown that deployment of a Door Open Area Reducer (DOAR) in an appropriate position, which increases the resistance to the air escaping the stairwell, can significantly improve effectiveness of PPV performance. The simulation results demonstrate that an optimal placement of the fan combined with an optimized DOAR height can increase the pressure significantly yielding higher PPV effectiveness.
Original language | English (US) |
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Pages (from-to) | 195-198 |
Number of pages | 4 |
Journal | Fire Safety Journal |
Volume | 92 |
DOIs | |
State | Published - Sep 2017 |
Keywords
- Fire Dynamics Simulator (FDS)
- Fire simulations
- Firefighter safety
- Positive Pressure Ventilation (PPV)
ASJC Scopus subject areas
- General Chemistry
- General Materials Science
- Safety, Risk, Reliability and Quality
- General Physics and Astronomy