Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of ASME Turbo Expo 2021 |
| Subtitle of host publication | Turbomachinery Technical Conference and Exposition : June 7-11, 2021, Virtual, Online |
| Place of Publication | New York |
| Publisher | American Society of Mechanical Engineers(ASME) |
| Number of pages | 12 |
| Volume | Volume 1 |
| ISBN (electronic) | 9780791884898 |
| Publication status | Published - 2021 |
| Event | ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition, GT 2021 - Virtual, Online Duration: 7 Jun 2021 → 11 Jun 2021 |
Publication series
| Name | Turbo Expo: Turbomachinery Technical Conference and Exposition (GT) |
|---|
Abstract
In this work the impact of combined module variances on the overall performance of a high-bypass aircraft engine is investigated. Therefore, a comprehensive sensitivity analysis on the example of a turbofan engine performance model is provided by means of Kucherenko indices. Direct influences of selected model inputs on key model outputs as well as influences due to interaction effects between these input variables are identified. The selected input variables of the performance model are partly subject to considerable dependencies that are taken into account by the Kucherenko indices. The results confirm known direct influences of deterioration effects on the key performance parameters of the aircraft engine on the one hand, and provide profound insights into complex interaction effects between the components and their impact on the V2500-A1 aircraft engine performance on the other.
ASJC Scopus subject areas
- Engineering(all)
- General Engineering
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Proceedings of ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition : June 7-11, 2021, Virtual, Online. Vol. Volume 1 New York: American Society of Mechanical Engineers(ASME), 2021. GT2021-58905, V001T01A005 (Turbo Expo: Turbomachinery Technical Conference and Exposition (GT)).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Sensitivity Analysis of an Aircraft Engine Model Under Consideration of Dependent Variables
AU - Salomon, Julian
AU - Göing, Jan
AU - Lück, Sebastian
AU - Broggi, Matteo
AU - Friedrichs, Jens
AU - Beer, Michael
N1 - Funding Information: Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation ) SFB 871/3 119193472.
PY - 2021
Y1 - 2021
N2 - In this work the impact of combined module variances on the overall performance of a high-bypass aircraft engine is investigated. Therefore, a comprehensive sensitivity analysis on the example of a turbofan engine performance model is provided by means of Kucherenko indices. Direct influences of selected model inputs on key model outputs as well as influences due to interaction effects between these input variables are identified. The selected input variables of the performance model are partly subject to considerable dependencies that are taken into account by the Kucherenko indices. The results confirm known direct influences of deterioration effects on the key performance parameters of the aircraft engine on the one hand, and provide profound insights into complex interaction effects between the components and their impact on the V2500-A1 aircraft engine performance on the other.
AB - In this work the impact of combined module variances on the overall performance of a high-bypass aircraft engine is investigated. Therefore, a comprehensive sensitivity analysis on the example of a turbofan engine performance model is provided by means of Kucherenko indices. Direct influences of selected model inputs on key model outputs as well as influences due to interaction effects between these input variables are identified. The selected input variables of the performance model are partly subject to considerable dependencies that are taken into account by the Kucherenko indices. The results confirm known direct influences of deterioration effects on the key performance parameters of the aircraft engine on the one hand, and provide profound insights into complex interaction effects between the components and their impact on the V2500-A1 aircraft engine performance on the other.
UR - http://www.scopus.com/inward/record.url?scp=85115711286&partnerID=8YFLogxK
U2 - 10.1115/GT2021-58905
DO - 10.1115/GT2021-58905
M3 - Conference contribution
AN - SCOPUS:85115711286
VL - Volume 1
T3 - Turbo Expo: Turbomachinery Technical Conference and Exposition (GT)
BT - Proceedings of ASME Turbo Expo 2021
PB - American Society of Mechanical Engineers(ASME)
CY - New York
T2 - ASME Turbo Expo 2021
Y2 - 7 June 2021 through 11 June 2021
ER -