- Combustion and Detonation Processes
- Fire dynamics and safety research
- Risk and Safety Analysis
- Energetic Materials and Combustion
- Combustion and flame dynamics
- Advanced Combustion Engine Technologies
- Structural Response to Dynamic Loads
- Earthquake Detection and Analysis
- Engineering and Material Science Research
- Vehicle emissions and performance
- Particle Dynamics in Fluid Flows
- Aerodynamics and Fluid Dynamics Research
- Ultrasound and Cavitation Phenomena
- Nuclear Materials and Properties
- Nuclear Engineering Thermal-Hydraulics
- Electric and Hybrid Vehicle Technologies
- Radioactive contamination and transfer
- Computational Fluid Dynamics and Aerodynamics
- Turbomachinery Performance and Optimization
- Fluid Dynamics and Mixing
- Cyclone Separators and Fluid Dynamics
- Scientific Measurement and Uncertainty Evaluation
- Thermal and Kinetic Analysis
- Magnetic confinement fusion research
- Wind and Air Flow Studies
Queen's University
2013-2024
Brookhaven National Laboratory
1994-1999
McGill University
1990-1991
This paper reports on a study investigating the flame-quenching performance of ceramic foam. Experiments were performed primarily with methane oxygen mixtures in vertical transparent tube ignited at bottom-end which is open to atmosphere. The flame quenching foam compared that closely packed spheres. Based measured mixture composition limits it shown for an equivalent flow path diameter spheres better than trend limit results, as characterized by Peclet number, could not be explained...
Porous media are often used in flame arresters because of the high surface area to volume ratio that is required for quenching. However, if not quenched, flow obstruction within porous can promote explosion escalation, which a well-known phenomenon obstacle-laden channels. There many parallels between propagation through and In both cases, obstructions play duel role. On one hand, enhances an early shear-driven turbulence production mechanism then later by shock-flame interactions occur from...