Franze, Marius (2016) SHEFEX II - A First Aerodynamic and Atmospheric Post-Flight Analysis. In: AIAA Atmospheric Flight Mechanics Conference, 2016. AIAA Atmospheric Flight Mechanics Conference, 2016-01-04 - 2016-01-08, San Diego, California, USA. doi: 10.2514/6.2016-0786.
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Abstract
Numerical predictions by coupling the aerodynamic code DLR TAU with trajectory optimization program REENT-6D for different atmospheric models are presented in this paper. Using balloon data and existing models, an atmospheric model has been developed and showed better agreement between numerical and experimental results than conventional atmospheric models. Firstly, roll rates are compared with experimental flight data. Secondly, the estimated error of the positioning system HNS is taken into account for starting conditions. Lastly, measured pressure data are compared to numeric. Assuming the fins of the first stage are skewed, the agreements of numerical coupled calculations with flight measurements are adequate.
Item URL in elib: | https://elib.dlr.de/103179/ | ||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||
Title: | SHEFEX II - A First Aerodynamic and Atmospheric Post-Flight Analysis | ||||||||
Authors: |
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Date: | 4 January 2016 | ||||||||
Journal or Publication Title: | AIAA Atmospheric Flight Mechanics Conference, 2016 | ||||||||
Refereed publication: | Yes | ||||||||
Open Access: | No | ||||||||
Gold Open Access: | No | ||||||||
In SCOPUS: | Yes | ||||||||
In ISI Web of Science: | No | ||||||||
DOI: | 10.2514/6.2016-0786 | ||||||||
Status: | Published | ||||||||
Keywords: | flight mechanic; atmosphere; unsteady aerodynamics; shefex | ||||||||
Event Title: | AIAA Atmospheric Flight Mechanics Conference | ||||||||
Event Location: | San Diego, California, USA | ||||||||
Event Type: | international Conference | ||||||||
Event Start Date: | 4 January 2016 | ||||||||
Event End Date: | 8 January 2016 | ||||||||
Organizer: | AIAA | ||||||||
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 - Shefex III (old) | ||||||||
Location: | Braunschweig | ||||||||
Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Spacecraft | ||||||||
Deposited By: | Franze, Marius | ||||||||
Deposited On: | 17 Mar 2016 15:48 | ||||||||
Last Modified: | 24 Apr 2024 20:08 |
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