TY - GEN
T1 - Dynamics and chemical mode analysis of plasma thermal-chemical instability in h2 o2 n2 mixtures
AU - Zhong, Hongtao
AU - Shneider, Mikhail N.
AU - Mao, Xingqian
AU - Ju, Yiguang
N1 - Publisher Copyright:
© 2021, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.
PY - 2021
Y1 - 2021
N2 - The plasma thermal-chemical instability was studied in a direct current (DC) gas discharge with a detailed H2 O2 N2 kinetic scheme. A set of time-dependent zero-dimensional species and energy equations was formulated and then solved numerically. The results showed that plasma kinetic pathways and elementary H2 O2 N2 chemistry were coupled and hence modified the chemical modes of plasma instability. A better understanding of the dynamics and chemical modes involved in the plasma thermal-chemical instability may contribute to the future development of the non-equilibrium plasma applications for efficient ignition and material synthesis.
AB - The plasma thermal-chemical instability was studied in a direct current (DC) gas discharge with a detailed H2 O2 N2 kinetic scheme. A set of time-dependent zero-dimensional species and energy equations was formulated and then solved numerically. The results showed that plasma kinetic pathways and elementary H2 O2 N2 chemistry were coupled and hence modified the chemical modes of plasma instability. A better understanding of the dynamics and chemical modes involved in the plasma thermal-chemical instability may contribute to the future development of the non-equilibrium plasma applications for efficient ignition and material synthesis.
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M3 - Conference contribution
AN - SCOPUS:85100141351
SN - 9781624106095
T3 - AIAA Scitech 2021 Forum
SP - 1
EP - 7
BT - AIAA Scitech 2021 Forum
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2021
Y2 - 11 January 2021 through 15 January 2021
ER -