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Three-dimensional calculations of supersonic reacting flows using an lu scheme
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Tsai, Y.-L. Peter Shuen, Jian-Shun Yu, Sheng-Tao |
| Copyright Year | 1991 |
| Description | A 3-D numerical program that incorporates comprehensive real gas property models was developed to simulate supersonic reacting flows. The code employs an implicit, finite volume, Lower-Upper (LU), time-marching method to solve the complete Navier-Stokes and species equations in a fully-coupled and efficient manner. A chemistry model with 9 species and 18 reaction steps is adopted in the program to represent the chemical reactions of H2 and air. To demonstrate the capability of the program, flow fields of underexpanded hydrogen jets transversely injected into the supersonic airstream inside the combustors of scramjets are calculated. Results clearly depict the flow characteristics, including the shock structure, the separated flow regions around the injector, and the distribution of the combustion products. |
| File Size | 32443 |
| Page Count | 1 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19920014111 |
| Archival Resource Key | ark:/13960/t5jb12k88 |
| Language | English |
| Publisher Date | 1991-10-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Gas Jets Supersonic Flow Navier-stokes Equation Reacting Flow Supersonic Combustion Ramjet Engines Real Gases Flow Characteristics Chemical Reactions Time Marching Combustion Chambers Separated Flow Three Dimensional Models Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
