
Equipment
CSE has extensive experience, expertise and the necessary facilities to test, develop and quantify the performance of combustion and flow systems. With well over a hundred years of combined experience in experimental combustion, heat transfer and fluid mechanics, CSE personnel have studied a multitude of different combustion, fire and flow systems. Flow properties, such as pressure, temperature, chemical composition, heat release rate and a host of other important variables can be characterized in our laboratories.
Laboratory Facilities
- Six (6) conditioned lab spaces for bench-scale experiments (approximately 1500 sq. ft)
- Two laser / optical diagnostics laboratories (vibration-isolated tables etc.)
- Three indoor unconditioned lab spaces for larger scale experiments (approximately 5000 sq. ft.)
- Working agreements with outside laboratories / testing facilities for specialized /large-scale experiments
- Exhaust systems capable of venting fires up to 400 kW (larger heat release fires can be handled at nearby facility)
- Mock-up of two-room (each room is 8x 10) and corridor (3-ft wide) setting. Used for smoke detector / smoke travel studies
- High-Pressure Vessel (Bench-scale)
- Pressures up to 20 atmospheres
- High-Temperature Flow Reactor
- Atmospheric and sub-atmospheric pressure
- Variable “air” composition. Can simulate vitiated air including water content.
- Can handle gaseous and liquid fuels
- Some machining capabilities on site (mill, lathe).
Flow Capabilities
The size of combustion experiments is typically limited by air flow capacity. CSE has two in-house air sources:
- Atmospheric pressure blower: 1.25 lbs/sec (0.56 kg /s)
- Compressed air: 0.5 lbs/sec at up to 120 psi
Fuels are normally stored in high-pressure cylinders or as liquids. When large amounts of fuel or other compressed gases are needed, CSE has room to bring in a tube-trailer if needed.
Instrumentation
- Gas Analyzers
- CO2 (NDIR)
- CO (NDIR)
- O2 (Paramagnetic)
- NOx (Chemiluminescence)
- FTIR
- Precision-Controlled Oven (e.g. self-heating experiments)
- Spectrometers
- 0.5 meter path length with 2-D CCD Array
- 7-channel Fiber-Coupled
- Light Sources
- Broadband Ultraviolet
- ND*YAG (532 nm) pulsed laser
- He-Ne (633 and 3.39 µm) CW laser
- Mass / Volumetric Flow Rates
- Heat Flux
- Temperature
- Digital and High-speed Video
- Particle Concentration Sensors
- Acceleration Sensors
