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Small Skeletal Kinetic Mechanism for Kerosene Combustion
- Source :
- Energy & Fuels. 30:9801-9813
- Publication Year :
- 2016
- Publisher :
- American Chemical Society (ACS), 2016.
-
Abstract
- The development and validation of a new skeletal mechanism for kerosene combustion, suitable for reacting direct-, large-eddy, and Reynolds averaged Navier–Stokes Simulations, are presented. The mechanism consists of 65 irreversible reactions between 22 species and is built on a global fuel breakdown approach to produce a subset of C2 intermediates. A more detailed set of reactions for H/O/C1 chemistry largely determines the combustion characteristics. The mechanism is validated for combustion characteristics related to ignition, flame propagation, and flame extinction over a wide range of pressure, temperature, and equivalence ratios. Agreement with experiments and a more complex reference mechanism are excellent for laminar burning velocities and extinction strain rate, while ignition delays are overpredicted at stoichiometric and rich conditions. Concentration profiles for major stable products are in agreement with reference mechanism, and also a range of intermediate species and radicals shows suffic...
- Subjects :
- Kerosene
Chemistry
020209 energy
General Chemical Engineering
Energy Engineering and Power Technology
Thermodynamics
Laminar flow
02 engineering and technology
Strain rate
Kinetic energy
Combustion
law.invention
Physics::Fluid Dynamics
Ignition system
Fuel Technology
Extinction (optical mineralogy)
law
0202 electrical engineering, electronic engineering, information engineering
Organic chemistry
Physics::Chemical Physics
Stoichiometry
Subjects
Details
- ISSN :
- 15205029 and 08870624
- Volume :
- 30
- Database :
- OpenAIRE
- Journal :
- Energy & Fuels
- Accession number :
- edsair.doi...........be5f197bde1b0d76e8fcb9aa5fbb8c65