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DLR /TRANSYS Analysis and sensitivity Studies for the FESTIP slice C Concept FSS-16fr

Sippel, M. and Kauffmann, J. and Schmid, V. (1998) DLR /TRANSYS Analysis and sensitivity Studies for the FESTIP slice C Concept FSS-16fr. DLR-Interner Bericht. DLR-TB-319-98/06 und FSS-DLR-RP-4007 B.

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Abstract

The present report describes the work performed within the scope of work package 4007b of the FESTIP system study. All results given in this report are valid for the FESTIP FSSC-16fr configuration. Most input data concerning propulsion, aerodynamics, geometry and masses have been provided by the system concepts team (SCT) at DASA. In the first part the re-calculation of the ascent and descent trajectories, the rocket and air breathing propulsion performance data, and the booster and orbiter mass estimations are performed. In a second step the system's growth factors are calculated, under different assumptions for the booster dry mass ratio. Vehicle sensitivities concerning the payload are regarded for the ascent for different engine performances, different dry mass, and different target orbit altitude. Reentry sensitivities of maximum heat flux and integral heat load for a variation in vehicle mass und reentry angle are presented. In a final investigation the influence of pre-separation throttling on payload is regarded. All relevant analyses data are listed.

Document Type:Monograph (DLR-Interner Bericht)
Additional Information: LIDO-Berichtsjahr=1999,
Title:DLR /TRANSYS Analysis and sensitivity Studies for the FESTIP slice C Concept FSS-16fr
Authors:
AuthorsInstitution or Email of Authors
Sippel, M.UNSPECIFIED
Kauffmann, J.UNSPECIFIED
Schmid, V.UNSPECIFIED
Date:1998
Status:Published
Keywords:FESTIP Concept FSSC-16 fr, TSTO, HTVL, rocket propulsion, air-breathing propulsion, trajectory analysis, mass estimation, sensitivity analysis, separation maneuver
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W SY - Technik für Raumfahrtsysteme
DLR - Research area:Space
DLR - Program:W SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz
Institutes and Institutions:Institute of Transport Research > Hauptabteilung Mobilität und Systemtechnik
Deposited By: Sigrun Knoeppler
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 22:42

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