Fire ember pyrometry using a color camera

@article{Kim2019FireEP,
  title={Fire ember pyrometry using a color camera},
  author={Dennis K. Kim and Peter B. Sunderland},
  journal={Fire Safety Journal},
  year={2019}
}
View via Publisher
terpconnect.umd.edu
8 Citations
Highly Influential Citations
1
Background Citations
1
Methods Citations
2

Figures from this paper

8 Citations

Citation Type

Citation Type

Thermal dynamics of deposited firebrands using phosphor thermometry
On the use of sprays to intercept airborne embers during wildfires
Investigating Coupled Effect of Radiative Heat Flux and Firebrand Showers on Ignition of Fuel Beds.
TLDR
Results show that radiant heat flux plays an important role for ignition by firebrands under 6m/s while little effect was observed under 8 m/s, which is a key parameter in large outdoor fire spread processes.
Role of accumulation for ignition of fuel beds by firebrands
Automation and control of thermal processes in the furnace
In this paper, the main components of the thermal processes in the furnace are considered. Also, the review discusses existing control systems for thermal furnaces and their components. The modern…
Ignitibility of Structural Wood Products Exposed to Embers During Wildland Fires: A Review of Literature
An investigation of thermal radiation from laminar diffusion flames in a tri-coflow burner with central oxygen
Imaging Pyrometry and Optical Depth Measurements in Explosive Fireballs using High-Speed Imaging

References

SHOWING 1-10 OF 43 REFERENCES
Temperature Measurement of Glowing Embers with Color Pyrometry
The surface temperature of glowing embers are important for determining the burning rate of embers as they fall and their ability to ignite a target fuel when they land. Temperature measurements of…
Soot and thin-filament pyrometry using a color digital camera
Particle surface temperature measurements with multicolor band pyrometry
A noncontact, color-band pyrometer, based on widely available, inexpensive digital imaging devices, such as commercial color cameras, and capable of pixel-by-pixel resolution of particle-surface…
Measurement on the Surface Temperature of Dispersed Chars in a Flat-Flame Burner Using Modified RGB Pyrometry
A new spectral-emittance method to modify RGB pyrometry is developed for the surface temperature measurements of dispersed chars in a Hencken flat-flame burner. Nikon D300s, with calibrated spectral…
Digital camera measurements of soot temperature and soot volume fraction in axisymmetric flames.
TLDR
New diagnostics are presented that use a digital camera to measure full-field soot temperatures and soot volume fractions in axisymmetric flames, and agree with past measurements in this flame using traversing optics and probes.
Surface Temperature Measurements in Hypersonic Testing Using Digital Single-Lens Reflex Cameras
A newly adapted temperature measurement technique is presented for measuring aerospace relevant high surface temperatures. A comparatively cheap, available digital single-lens reflex camera is used…
Measurement of surface temperature and emissivity of different materials by two-colour pyrometry.
An experimental investigation is performed to substantiate the capability of a charge coupled device camera to measure local temperature and emissivity of different materials heated to temperatures…
Use of high dynamic range imaging for quantitative combustion diagnostics.
TLDR
High dynamic range imaging is applied to quantitative combustion diagnostics in coflow laminar diffusion flames as a way to improve the signal-to-noise ratio (SNR) and measurement sensitivity; it is shown than an increase in SNR results in more precise temperature measurements for both soot and thin filament pyrometry.
Development and application of a stereoscopic 3-color high-speed ratio-pyrometry
Temperature characterization of a radiating gas layer using digital-single-lens-reflex-camera-based two-color ratio pyrometry.
TLDR
The two-color ratio pyrometry technique using a digital single-lens reflex camera has been used to measure the time-averaged and path-integrated temperature distribution in the radiating shock layer in a high-enthalpy flow and obtained clearly distinguished regions of highest temperature.
...
...