Mixing and Combustion in High Speed Air Flows.
Abstract
The development and application of a modular model for the prediction of the performance of sudden expansion burners as a function of the controllable parameters relevant to combustor design is described. The model is based on a concept in which the recirculation zone, treated as a stirred reactor, is coupled to a parabolic boundary layer formulation for the flow outside the recirculation zone. Hydrocarbon oxidation kinetics and turbulent kinetic energy models are employed in the model development. In addition to the parabolic-flow and stirred reactor elements, a module representing the fuel injection process has been developed. Results of the application of the modular model to the analysis of cold-flow and reacting-flow dump combustor experimental data are described. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1980
- Accession Number
- ADA090536
Entities
People
- P. T. Harsha
- R. B. Edelman