Multistage axial compressor flow field predictions using cfd and through-flow calculations
Abstract
A comparison between two different methods for aerodynamic calculation of multistage axial compressors is presented. Results obtained using classical 2D through-flow calculations were compared with CFD results for several test cases, including various subsonic and supersonic multistage axial compressors with different geometric configurations and stage operating parameters. Calculated flow fields were compared in terms of overall compressor performances, individual blade row operation parameters and spanwise distributions of different flow variables. Nominal and off-design compressor operating conditions were analyzed and all the results were compared with experimental data. Accuracy, advantages and differences between individual methods are discussed.
Source:
Proceedings of The Asme Turbo Expo: Turbine Technical Conference and Exposition, 2016, Vol 2c, 2016Publisher:
- American Society of Mechanical Engineers (ASME)
Collections
Institution/Community
Mašinski fakultetTY - CONF AU - Banjac, Milan AU - Petrović, Milan AU - Wiedermann, Alexander PY - 2016 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2436 AB - A comparison between two different methods for aerodynamic calculation of multistage axial compressors is presented. Results obtained using classical 2D through-flow calculations were compared with CFD results for several test cases, including various subsonic and supersonic multistage axial compressors with different geometric configurations and stage operating parameters. Calculated flow fields were compared in terms of overall compressor performances, individual blade row operation parameters and spanwise distributions of different flow variables. Nominal and off-design compressor operating conditions were analyzed and all the results were compared with experimental data. Accuracy, advantages and differences between individual methods are discussed. PB - American Society of Mechanical Engineers (ASME) C3 - Proceedings of The Asme Turbo Expo: Turbine Technical Conference and Exposition, 2016, Vol 2c T1 - Multistage axial compressor flow field predictions using cfd and through-flow calculations UR - https://hdl.handle.net/21.15107/rcub_machinery_2436 ER -
@conference{ author = "Banjac, Milan and Petrović, Milan and Wiedermann, Alexander", year = "2016", abstract = "A comparison between two different methods for aerodynamic calculation of multistage axial compressors is presented. Results obtained using classical 2D through-flow calculations were compared with CFD results for several test cases, including various subsonic and supersonic multistage axial compressors with different geometric configurations and stage operating parameters. Calculated flow fields were compared in terms of overall compressor performances, individual blade row operation parameters and spanwise distributions of different flow variables. Nominal and off-design compressor operating conditions were analyzed and all the results were compared with experimental data. Accuracy, advantages and differences between individual methods are discussed.", publisher = "American Society of Mechanical Engineers (ASME)", journal = "Proceedings of The Asme Turbo Expo: Turbine Technical Conference and Exposition, 2016, Vol 2c", title = "Multistage axial compressor flow field predictions using cfd and through-flow calculations", url = "https://hdl.handle.net/21.15107/rcub_machinery_2436" }
Banjac, M., Petrović, M.,& Wiedermann, A.. (2016). Multistage axial compressor flow field predictions using cfd and through-flow calculations. in Proceedings of The Asme Turbo Expo: Turbine Technical Conference and Exposition, 2016, Vol 2c American Society of Mechanical Engineers (ASME).. https://hdl.handle.net/21.15107/rcub_machinery_2436
Banjac M, Petrović M, Wiedermann A. Multistage axial compressor flow field predictions using cfd and through-flow calculations. in Proceedings of The Asme Turbo Expo: Turbine Technical Conference and Exposition, 2016, Vol 2c. 2016;. https://hdl.handle.net/21.15107/rcub_machinery_2436 .
Banjac, Milan, Petrović, Milan, Wiedermann, Alexander, "Multistage axial compressor flow field predictions using cfd and through-flow calculations" in Proceedings of The Asme Turbo Expo: Turbine Technical Conference and Exposition, 2016, Vol 2c (2016), https://hdl.handle.net/21.15107/rcub_machinery_2436 .