Gas burner experiments conducted in modern residential style structures

Area of Science:

• Fire Science
• Building Safety
• Computational Fluid Dynamics

Background:

• The fire modeling community requires comprehensive, full-scale experimental data from realistic residential environments.
• Existing datasets often lack the fidelity needed for validating complex fire simulations in full-scale structures.

Purpose of the Study:

• To generate full-scale experimental data from controlled fire tests in realistic residential structures.
• To provide validation cases for computational fire modeling.
• To investigate the impact of ventilation events on fire dynamics in residential settings.

Main Methods:

• Conducted controlled gas burner tests in purpose-built single- and two-story residential structures.
• Instrumented structures with thermocouples, pressure transducers, and bi-directional probes to capture detailed data.
• Performed experiments involving sequences of ventilation events to simulate real-world scenarios.

Main Results:

• Collected comprehensive datasets on temperature, pressure, and flow dynamics during fire events.
• Documented the effects of ventilation strategies on fire progression and structural response.
• Generated unique data suitable for the validation of fire models.

Conclusions:

• The study successfully generated valuable full-scale data from realistic residential fire scenarios.
• This data addresses a critical need for validating fire models, enhancing their predictive accuracy.
• The findings contribute to improved fire safety engineering and computational fire modeling.