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Brandt, Tim and Braxmaier, Claus and Jansen, Frank and Trottenberg, Thomas and Kersten, Holger and Hey, Franz and Johann, Ulrich and Groll, Rodion (2015) Simulation for an improvement of a down-scaled HEMP thruster. Conference of 30th International Symposium on Space Technology and Science,, 04.-10.07.2015, Hyogo-Kobe, Japan.
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Abstract
We present a computer model of a downscaled High Efficiency Multistage Plasma Thruster (HEMPT). The purpose of downscaling the HEMPT design is to reach the requirements of missions which have a need for low thrust (0.1...150µN) and low noise (root of the noise spectral density � 0.1µN/p Hz). These are upcoming formation flying space missions like eLISA (evolved Laser Interferometer Space Antenna) or NGGM (Next Generation Gravity Mission). The aim of the here presented numerical simulations is to get an improved understanding of the thrusters physics especially in its downscaled configuration, in order to reach the design goals. ∗
| Item URL in elib: | https://elib.dlr.de/103491/ | ||||||||||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||||||||||
| Title: | Simulation for an improvement of a down-scaled HEMP thruster | ||||||||||||||||||||||||||||||||||||
| Authors: |
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| Date: | 2015 | ||||||||||||||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||||||||||
| Keywords: | HEMPT, electric propulsion, micro-Newton thruster, numeric simulation | ||||||||||||||||||||||||||||||||||||
| Event Title: | Conference of 30th International Symposium on Space Technology and Science, | ||||||||||||||||||||||||||||||||||||
| Event Location: | Hyogo-Kobe, Japan | ||||||||||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||||||||||
| Event Dates: | 04.-10.07.2015 | ||||||||||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||||||||||||||
| HGF - Program Themes: | other | ||||||||||||||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||||||||||
| DLR - Program: | R - no assignment | ||||||||||||||||||||||||||||||||||||
| DLR - Research theme (Project): | R - no assignment | ||||||||||||||||||||||||||||||||||||
| Location: | Bremen | ||||||||||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Space Systems > Systems Enabling Technologies | ||||||||||||||||||||||||||||||||||||
| Deposited By: | Hüls, Simone | ||||||||||||||||||||||||||||||||||||
| Deposited On: | 17 Mar 2016 10:26 | ||||||||||||||||||||||||||||||||||||
| Last Modified: | 17 Mar 2016 10:26 |
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