Abstract
Results of an experimental study of kinetics of hydrogen oxidation in a stoichiometric mixture with oxygen under initiation of ignition by a pulsed electron beam in a closed steel reactor are described. It is shown that the process has an oscillatory character and resembles the regime of cold flames in oxidation of hydrocarbons. Possible mechanisms of self-induced oscillations of the hydrogen-oxidation process are analyzed. It is shown that pressure oscillations in the reactor cannot be related to formation of standing acoustic waves. The most probable reason is the nonisothermal character of the chain process and violation of conditions of chain development with increasing temperature.
| Original language | English |
|---|---|
| Pages (from-to) | 375-378 |
| Number of pages | 4 |
| Journal | Combustion, Explosion and Shock Waves |
| Volume | 41 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jul 2005 |
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Keywords
- Hydrogen-oxygen mixture
- Oxidation-process kinetics
- Pulsed electron beam
ASJC Scopus subject areas
- Materials Science(all)
- Fluid Flow and Transfer Processes
- Engineering (miscellaneous)
- Fuel Technology
- Energy Engineering and Power Technology
- Physical and Theoretical Chemistry
- Chemical Engineering(all)
Cite this
Vibrational character of the hydrogen-oxidation process initiated by a pulsed electron beam. / Pushkarev, A. I.; Remnev, G. E.
In: Combustion, Explosion and Shock Waves, Vol. 41, No. 4, 07.2005, p. 375-378.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Vibrational character of the hydrogen-oxidation process initiated by a pulsed electron beam
AU - Pushkarev, A. I.
AU - Remnev, G. E.
PY - 2005/7
Y1 - 2005/7
N2 - Results of an experimental study of kinetics of hydrogen oxidation in a stoichiometric mixture with oxygen under initiation of ignition by a pulsed electron beam in a closed steel reactor are described. It is shown that the process has an oscillatory character and resembles the regime of cold flames in oxidation of hydrocarbons. Possible mechanisms of self-induced oscillations of the hydrogen-oxidation process are analyzed. It is shown that pressure oscillations in the reactor cannot be related to formation of standing acoustic waves. The most probable reason is the nonisothermal character of the chain process and violation of conditions of chain development with increasing temperature.
AB - Results of an experimental study of kinetics of hydrogen oxidation in a stoichiometric mixture with oxygen under initiation of ignition by a pulsed electron beam in a closed steel reactor are described. It is shown that the process has an oscillatory character and resembles the regime of cold flames in oxidation of hydrocarbons. Possible mechanisms of self-induced oscillations of the hydrogen-oxidation process are analyzed. It is shown that pressure oscillations in the reactor cannot be related to formation of standing acoustic waves. The most probable reason is the nonisothermal character of the chain process and violation of conditions of chain development with increasing temperature.
KW - Hydrogen-oxygen mixture
KW - Oxidation-process kinetics
KW - Pulsed electron beam
UR - http://www.scopus.com/inward/record.url?scp=24044456710&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=24044456710&partnerID=8YFLogxK
U2 - 10.1007/s10573-005-0045-8
DO - 10.1007/s10573-005-0045-8
M3 - Article
VL - 41
SP - 375
EP - 378
JO - Combustion, Explosion and Shock Waves
JF - Combustion, Explosion and Shock Waves
SN - 0010-5082
IS - 4
ER -