Abstract
A model validation framework was developed through unifying existing pilot stabilized turbulent jet flames in different combustion regimes. The characteristic similarity and difference of the employed piloted flames were examined including the Sydney piloted flames L B and M the Sandia piloted flames D E and F a series of piloted premixed Bunsen flames and the Sydney/Sandia inhomogeneous inlet piloted jet flames. Proper parameterization and a regime diagram were introduced to characterize the pilot stabilized flames covering non-premixed partially premixed and premixed flames. A preliminary model assessment was performed to examine the simultaneous model performance of the large-eddy simulations/probability density function method for the piloted jet flames across different combustion regimes.
Original language | English |
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Pages (from-to) | 1693-1703 |
Number of pages | 11 |
Journal | Proceedings of the Combustion Institute |
Volume | 36 |
Issue number | 2 |
DOIs | |
State | Published - 2017 |
Externally published | Yes |
Funding
We are grateful to Prof. Assaad R. Masri and Dr. Robert S. Barlow for providing us the experimental data for the inhomogeneous inlet turbulent jet flames. This paper is based upon work supported by the National Science Foundation under Grant no. CBET-1336075. This research was supported in part through computational resources provided by Information Technology at Purdue University, West Lafayette, Indiana.
Keywords
- LES/PDF
- Model assessment
- Multi-regime combustion
- Piloted jet flames
- Regime diagram