MULTIDISCIPLINARY ASSESSMENT OF A YEAR 2035 TURBOFAN PROPULSION SYSTEM
(2022) 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022 In 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022 7. p.4981-4990- Abstract
A conceptual design of a year 2035 turbofan is developed and integrated onto a year 2035 aircraft model. The mission performance is evaluated for CO2, noise and NOx and is compared with a notional XWB/A350-model. An OGV heat exchanger is then studied rejecting heat from an electric generator, and its top-level performance is evaluated. The fan, the booster and the low-pressure turbine of the propulsion system are subject to more detailed aero design based on using commercial design tools and CFD-optimization. Booster aerodynamic modelling output is introduced back into the performance model to study the integrated performance of the component. The top-level performance aircraft improvements are compared to top-level-trends and ICAO... (More)
A conceptual design of a year 2035 turbofan is developed and integrated onto a year 2035 aircraft model. The mission performance is evaluated for CO2, noise and NOx and is compared with a notional XWB/A350-model. An OGV heat exchanger is then studied rejecting heat from an electric generator, and its top-level performance is evaluated. The fan, the booster and the low-pressure turbine of the propulsion system are subject to more detailed aero design based on using commercial design tools and CFD-optimization. Booster aerodynamic modelling output is introduced back into the performance model to study the integrated performance of the component. The top-level performance aircraft improvements are compared to top-level-trends and ICAO estimates of technology progress potential, attempting to evaluate whether there is some additional margin for efficiency improvement beyond the ICAO technology predictions for the same time frame.
(Less)
- author
- organization
- publishing date
- 2022
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- high-speed booster, integrated generator, multidisciplinary engine analysis, Turbofan
- host publication
- 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
- series title
- 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
- volume
- 7
- pages
- 10 pages
- publisher
- International Council of the Aeronautical Sciences
- conference name
- 33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
- conference location
- Stockholm, Sweden
- conference dates
- 2022-09-04 - 2022-09-09
- external identifiers
-
- scopus:85159621752
- ISBN
- 9781713871163
- language
- English
- LU publication?
- yes
- id
- add7f9c4-49ee-44ce-9b13-438e31779246
- date added to LUP
- 2023-09-25 14:09:21
- date last changed
- 2023-11-07 10:47:14
@inproceedings{add7f9c4-49ee-44ce-9b13-438e31779246, abstract = {{<p>A conceptual design of a year 2035 turbofan is developed and integrated onto a year 2035 aircraft model. The mission performance is evaluated for CO2, noise and NOx and is compared with a notional XWB/A350-model. An OGV heat exchanger is then studied rejecting heat from an electric generator, and its top-level performance is evaluated. The fan, the booster and the low-pressure turbine of the propulsion system are subject to more detailed aero design based on using commercial design tools and CFD-optimization. Booster aerodynamic modelling output is introduced back into the performance model to study the integrated performance of the component. The top-level performance aircraft improvements are compared to top-level-trends and ICAO estimates of technology progress potential, attempting to evaluate whether there is some additional margin for efficiency improvement beyond the ICAO technology predictions for the same time frame.</p>}}, author = {{Grönstedt, Tomas and Xisto, Carlos and Zhao, Xin and Jonsson, Isak and Reinap, Avo and Genrup, Magnus and Glodic, Nenad and Salas, Mauricio Guiterrez and Lejon, Marcus and Avellán, Richard and Mårtensson, Hans}}, booktitle = {{33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022}}, isbn = {{9781713871163}}, keywords = {{high-speed booster; integrated generator; multidisciplinary engine analysis; Turbofan}}, language = {{eng}}, pages = {{4981--4990}}, publisher = {{International Council of the Aeronautical Sciences}}, series = {{33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022}}, title = {{MULTIDISCIPLINARY ASSESSMENT OF A YEAR 2035 TURBOFAN PROPULSION SYSTEM}}, volume = {{7}}, year = {{2022}}, }