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Carvalho, Francisco and Wehrel, Patrick and Schöffler, Robin and Brakmann, R. G. (2024) Technology studies on a military high-pressure turbine. Deutscher Luft- und Raumfahrtkongress 2024, 2024-09-30 - 2024-10-02, Hamburg, Deutschland.
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Abstract
The adoption of new materials and technologies is essential to reduce cooling requirements and energy waste in a military aero-engine. This study analyses the potential benefits of a CMC HPT vane, from 0D engine performance to 2.5D vane internal cooling. The design is compared against a state-of-the-art metallic counterpart. Finally, parametric studies provide insight into the effects of material properties, pre-design parameters, and operating conditions on cooling requirements.
| Item URL in elib: | https://elib.dlr.de/208662/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
| Title: | Technology studies on a military high-pressure turbine | ||||||||||||||||||||
| Authors: |
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| Date: | 30 September 2024 | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Turbine, Cooling, Heat transfer, CMC, AM, Pre-design, Turbomachinery | ||||||||||||||||||||
| Event Title: | Deutscher Luft- und Raumfahrtkongress 2024 | ||||||||||||||||||||
| Event Location: | Hamburg, Deutschland | ||||||||||||||||||||
| Event Type: | national Conference | ||||||||||||||||||||
| Event Start Date: | 30 September 2024 | ||||||||||||||||||||
| Event End Date: | 2 October 2024 | ||||||||||||||||||||
| Organizer: | Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V. | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||
| HGF - Program Themes: | Clean Propulsion | ||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||
| DLR - Program: | L CP - Clean Propulsion | ||||||||||||||||||||
| DLR - Research theme (Project): | L - Future Engines and Engine Integration, L - Aircraft Technologies and Integration, L - Components and Emissions | ||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Propulsion Technology > Turbine Institute of Propulsion Technology > Engine | ||||||||||||||||||||
| Deposited By: | Carvalho, Francisco | ||||||||||||||||||||
| Deposited On: | 26 Nov 2024 11:36 | ||||||||||||||||||||
| Last Modified: | 26 Nov 2024 11:36 |
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