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Publications at Chair of Aero Engines
| Citation key | 2019_neumann_n_24isabe |
|---|---|
| Author | Neumann, N. and Peitsch, D. |
| Pages | ISABE-2019-24441 |
| Year | 2019 |
| Location | Canberra, Australia |
| Journal | ISABE - 24th International Symposium on Air Breathing Engines |
| Month | 09 |
| Note | Technische Universität Berlin: N. Neumann, D. Peitsch |
| Editor | ISABE |
| Abstract | This paper introduces a recently developed mean line solver, its implementation and application for the analysis of a highly loaded compressor. Detailed insight in program architecture, calculation methods and assumptions is given. The selection of loss models and correlations is presented and adaptations, which match a transonic blade profile, are introduced. The code’s ability to simulate complex compressor behaviour is demonstrated. This paper closes with results from simulations of the transonic NASA high-speed compressor stage. The results agree well with the published measurement data. Relative errors are below 4% for pressure ratio and 2% for temperature ratio. |