High spatial resolution laser cavity extinction measurements of soot in low soot producing flames
Conference item
Tian, Bo, Balusamy, S and Hochgreb, S 2014. High spatial resolution laser cavity extinction measurements of soot in low soot producing flames. The Combustion Institute.
| Authors | Tian, Bo, Balusamy, S and Hochgreb, S |
|---|---|
| Abstract | In this work, a high spatial resolution laser-cavity extinction technique is developed to measure the soot volume fraction from low-soot producing flames. We have applied the technique to a series of laminar-diffusion hydrocarbon-air flames. The measurements show good agreement with available results using laser-induced Incandescence (LII) and single point extinction. Sensitivity analysis shows that the measurement uncertainty of this technique is significantly higher than a single-pass laser-cavity system, and the measurement threshold can be as low as ppb lev- els. |
| Keywords | laser-cavity; soot volume; laminar-diffusion |
| Year | 2014 |
| Publisher | The Combustion Institute |
| Web address (URL) | http://hdl.handle.net/10545/624727 |
| hdl:10545/624727 | |
| File | File Access Level Open |
| Publication dates | 17 Feb 2014 |
| Publication process dates | |
| Deposited | 24 Apr 2020, 15:00 |
| Accepted | 2014 |
| Contributors | University of Cambridge |
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