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Authors:
Selcan, Claudio 
Document type:
Dissertation / Thesis 
Title:
Advancement of the High-Enthalpy Free-Piston Reflected Shock Tunnel HELM for in situ Determination of Aerothermal Stagnation Conditions 
Advisor:
Mundt, Christian, Univ.-Prof. Dr.-Ing. 
Referee:
Mundt, Christian, Univ.-Prof. Dr.-Ing.; Tanno, Hideyuki, Prof. 
Date oral examination:
25.05.2022 
Publication date:
09.08.2022 
Year:
2022 
Pages (Book):
xxv, 233 
Language:
Englisch 
Subject:
Windkanal ; Stoßwellenrohr ; Windkanalströmung ; Kompression ; Enthalpie ; Hochtemperatur ; Messung ; Gitterspektroskopie ; Simulation 
Keywords:
High-enthalpy, High-temperature, High-pressure, Short-duration, Free-piston shock tunnel, LIGS, LITA, Laser-Diagnostics 
Abstract:
Experimental determination of test gas caloric quantities in high-enthalpy, hypersonic ground testing is impeded by excessive pressure and temperature levels as well as minimum test time scales of short-duration facilities. However, accurate knowledge of test gas conditions and stagnation enthalpy prior to nozzle expansion is vital to achieve a valid comparison of experimental data with numerical results. In order to facilitate a more accurate quantification of caloric nozzle inlet conditions in...    »
 
DDC notation:
629.13452 
Department:
Fakultät für Luft- und Raumfahrttechnik 
Institute:
LRT 10 - Institut für Thermodynamik 
Chair:
Mundt, Christian 
Open Access yes or no?:
Ja / Yes