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Dos Santos Hahn, Robson Henrique and Deeken, Jan C. and Traudt, Tobias and Oschwald, Michael and Schlechtriem, Stefan and Negishi, Hideto (2019) LUMEN Turbopump - Preliminary Design of Supersonic Turbine. In: 32nd International Symposium on Space Technology and Science. 32nd International Symposium on Space Technology and Science, 2019-06-15 - 2019-06-21, Fukui, Japan.
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Official URL: https://archive.ists.or.jp/upload_pdf/2019-a-07.pdf
Abstract
This paper presents an improved design methodology for a supersonic partial admission impulse turbine for LRE, which is commonly used in open cycle applications, while focusing on the main losses from small dimension as well as the high rotational speed required for low thrust class engines as the LUMEN demonstrator engine. Also, the standard design models are evaluated and compared with the results using the design constrains adopted for low thrust class level turbomachinery.
| Item URL in elib: | https://elib.dlr.de/132804/ | ||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||
| Title: | LUMEN Turbopump - Preliminary Design of Supersonic Turbine | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | 2019 | ||||||||||||||||||||||||||||
| Journal or Publication Title: | 32nd International Symposium on Space Technology and Science | ||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | LUMEN, engine demonstrator, LOX/LNG, supersonic turbine | ||||||||||||||||||||||||||||
| Event Title: | 32nd International Symposium on Space Technology and Science | ||||||||||||||||||||||||||||
| Event Location: | Fukui, Japan | ||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||
| Event Start Date: | 15 June 2019 | ||||||||||||||||||||||||||||
| Event End Date: | 21 June 2019 | ||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||||||
| HGF - Program Themes: | Space Transportation | ||||||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||
| DLR - Program: | R RP - Space Transportation | ||||||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Project LUMEN (Liquid Upper Stage Demonstrator Engine) | ||||||||||||||||||||||||||||
| Location: | Lampoldshausen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Space Propulsion > Rocket Propulsion | ||||||||||||||||||||||||||||
| Deposited By: | Hanke, Michaela | ||||||||||||||||||||||||||||
| Deposited On: | 16 Dec 2019 08:51 | ||||||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:36 |
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