TY - GEN
T1 - Optimized ethylene skeletal chemical kinetic mechanisms for diluted turbulent flames
AU - Liu, Bing
AU - Qin, Fei
AU - Cao, Donggang
AU - Zhang, Shikong
N1 - Publisher Copyright:
© 2015, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.
PY - 2015
Y1 - 2015
N2 - The GRI3.0 is reduced by DRG method first and then is further simplified by using CSP importance index. A skeletal chemical mechanism of ethylene containing 19 species and 32 elementary reactions is finally obtained. For the purpose of validation, the ignition delay time of the new chemical mechanism is calculated and it has a good agreement with the GRI3.0 result. Besides, the skeletal chemical mechanism is applied to a one-dimensional opposed-flow flame and results also agree with the GRI3.0 data. Moreover, the skeletal mechanism is employed in the simulation of a jet flame with a good accuracy with the help of OpenFOAM. Results show that the new skeletal chemical mechanism of ethylene is practical and can be used in combustion simulation.
AB - The GRI3.0 is reduced by DRG method first and then is further simplified by using CSP importance index. A skeletal chemical mechanism of ethylene containing 19 species and 32 elementary reactions is finally obtained. For the purpose of validation, the ignition delay time of the new chemical mechanism is calculated and it has a good agreement with the GRI3.0 result. Besides, the skeletal chemical mechanism is applied to a one-dimensional opposed-flow flame and results also agree with the GRI3.0 data. Moreover, the skeletal mechanism is employed in the simulation of a jet flame with a good accuracy with the help of OpenFOAM. Results show that the new skeletal chemical mechanism of ethylene is practical and can be used in combustion simulation.
UR - http://www.scopus.com/inward/record.url?scp=84946073226&partnerID=8YFLogxK
M3 - 会议稿件
AN - SCOPUS:84946073226
SN - 9781624103216
T3 - 51st AIAA/SAE/ASEE Joint Propulsion Conference
BT - 51st AIAA/SAE/ASEE Joint Propulsion Conference
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - 51st AIAA/SAE/ASEE Joint Propulsion Conference, 2015
Y2 - 27 July 2015 through 29 July 2015
ER -