Scharring, Stefan und Sinko, John Elihu und Sasoh, Akihiro und Eckel, Hans-Albert und Röser, Hans-Peter (2011) Experimental Determination of the Impulse Coupling Coefficient - Standardization Issues. International Journal of Aerospace Innovations, 3 (1), Seiten 33-43. Sage Publications. ISSN 1757-2258.
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Kurzfassung
In research on beamed energy propulsion, the momentum coupling coefficient cm is a central figure of merit to characterize a propulsion system. Basically, the determination of cm is based on the measurement of imparted impulse and laser pulse energy. Nevertheless, the knowledge of laser pulse length, laser spot area and ablated mass is of great importance for the comparability of experimental results in laser ablative propulsion. The use of a great variety of measurement techniques for these parameters throughout the scientific community implies the risk of misunderstandings and might impede the comparability of results. In this paper, we present critical issues concerning the measurement of the aforementioned key parameters with respect to possible standardization issues. As an example, a simple laser propulsion experiment will be presented and compared with an experimental model from a different research group.
elib-URL des Eintrags: | https://elib.dlr.de/77390/ | ||||||||||||||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||
Titel: | Experimental Determination of the Impulse Coupling Coefficient - Standardization Issues | ||||||||||||||||||||||||
Autoren: |
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Datum: | März 2011 | ||||||||||||||||||||||||
Erschienen in: | International Journal of Aerospace Innovations | ||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||
Band: | 3 | ||||||||||||||||||||||||
Seitenbereich: | Seiten 33-43 | ||||||||||||||||||||||||
Verlag: | Sage Publications | ||||||||||||||||||||||||
ISSN: | 1757-2258 | ||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||
Stichwörter: | Laserantrieb, Laser Ablation, Impulskoppelkoeffizient, Standardisierung | ||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||
HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||
DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Laserforschung und -technologie (alt) | ||||||||||||||||||||||||
Standort: | Stuttgart | ||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Technische Physik | ||||||||||||||||||||||||
Hinterlegt von: | Scharring, Stefan | ||||||||||||||||||||||||
Hinterlegt am: | 19 Sep 2012 14:26 | ||||||||||||||||||||||||
Letzte Änderung: | 28 Mär 2023 23:40 |
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