Ethene/nitrous oxide mixtures as green propellant to substitute hydrazine : Reaction mechanism validation
(2020) In International Journal of Energetic Materials and Chemical Propulsion 19(1). p.65-71- Abstract
Reaction mechanism validation for nitrogen-diluted ethane/nitrous oxide mixtures at stoichiometric conditions has been performed using ignition delay time measurements at p = 1, 4, and 16 bar as well as laminar flame speed measurements at p = 1 and 3 bar. The predictive capability of the public domain mechanism GRI 3.0 was improved considerably by adapting some reactions within the nitrogen subsystem and optimizing the most sensitive reactions with respect to selected optimization targets (i.e., ignition delay time and selected laminar flame speed measurements) within the published error bounds.
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- author
- Naumann, Clemens ; Kick, Thomas ; Methling, Torsten LU ; Braun-Unkhoff, Marina and Riedel, Uwe
- organization
- publishing date
- 2020
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Ethene, Green propellants, Hydrazine replacement, Ignition delay time, Laminar flame speed, Nitrous oxide fuel blends, Premixed monopropellant, Reaction mechanism, Validation
- in
- International Journal of Energetic Materials and Chemical Propulsion
- volume
- 19
- issue
- 1
- pages
- 7 pages
- publisher
- Begell House
- external identifiers
-
- scopus:85086996201
- ISSN
- 2150-766X
- DOI
- 10.1615/IntJEnergeticMaterialsChemProp.2020028133
- language
- English
- LU publication?
- yes
- id
- a819f98b-cd3a-4926-9df7-826a573db526
- date added to LUP
- 2020-07-13 11:17:02
- date last changed
- 2022-04-18 23:25:53
@article{a819f98b-cd3a-4926-9df7-826a573db526, abstract = {{<p>Reaction mechanism validation for nitrogen-diluted ethane/nitrous oxide mixtures at stoichiometric conditions has been performed using ignition delay time measurements at p = 1, 4, and 16 bar as well as laminar flame speed measurements at p = 1 and 3 bar. The predictive capability of the public domain mechanism GRI 3.0 was improved considerably by adapting some reactions within the nitrogen subsystem and optimizing the most sensitive reactions with respect to selected optimization targets (i.e., ignition delay time and selected laminar flame speed measurements) within the published error bounds.</p>}}, author = {{Naumann, Clemens and Kick, Thomas and Methling, Torsten and Braun-Unkhoff, Marina and Riedel, Uwe}}, issn = {{2150-766X}}, keywords = {{Ethene; Green propellants; Hydrazine replacement; Ignition delay time; Laminar flame speed; Nitrous oxide fuel blends; Premixed monopropellant; Reaction mechanism; Validation}}, language = {{eng}}, number = {{1}}, pages = {{65--71}}, publisher = {{Begell House}}, series = {{International Journal of Energetic Materials and Chemical Propulsion}}, title = {{Ethene/nitrous oxide mixtures as green propellant to substitute hydrazine : Reaction mechanism validation}}, url = {{http://dx.doi.org/10.1615/IntJEnergeticMaterialsChemProp.2020028133}}, doi = {{10.1615/IntJEnergeticMaterialsChemProp.2020028133}}, volume = {{19}}, year = {{2020}}, }