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Computation of Kinetics for the Hydrogen/Oxygen System Using the Thermodynamic MethodA new method for predicting chemical rate constants using thermodynamics has been applied to the hydrogen/oxygen system. This method is based on using the gradient of the Gibbs free energy and a single proportionality constant D to determine the kinetic rate constants. Using this method the rate constants for any gas phase reaction can be computed from thermodynamic properties. A modified reaction set for the H/O system is determined. A11 of the third body efficiencies M are taken to be unity. Good agreement was obtained between the thermodynamic method and the experimental shock tube data. In addition, the hydrogen bromide experimental data presented in previous work is recomputed with M's of unity.
Document ID
19970002983
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Marek, C. John (NASA Lewis Research Center Cleveland,OH United States)
Date Acquired
September 6, 2013
Publication Date
October 1, 1996
Subject Category
Aircraft Propulsion And Power
Report/Patent Number
WSS-96F-090
E-10481
NAS 1.15:170340
NASA-TM 170340
Accession Number
97N11762
Funding Number(s)
PROJECT: RTOP 505-62-52
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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