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High Enthalpy Shock Tunnel Flow Past a Cylinder: A Basis for CFD Validation

Karl, Sebastian and Martinez Schramm, Jan and Hannemann, Klaus (2004) High Enthalpy Shock Tunnel Flow Past a Cylinder: A Basis for CFD Validation. In: Notes on Numerical Fluid Mechanics and Multidisziplinary Design IV Springer.

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Abstract

Basic aerodynamic configurations are well suited to study fundamental aspects of high enthalpy flows. A test campaign of the flow around a cylinder has been performed in the High Enthalpy Shock Tunnel Göttingen HEG. Density distributions were measured in the shock layer as well as surface pressure and heat flux. The flow in the shock layer is subjected to various relaxation phenomena and therefore the presented measurements provide a good basis for the validation of physico-chemical models used in CFD-codes. This paper presents results of the test campaign and comparisons of measurements to numerical computations. The sensitivity of the CFD results to different parameters of physico-chemical models will be discussed.

Document Type:Book Section
Title:High Enthalpy Shock Tunnel Flow Past a Cylinder: A Basis for CFD Validation
Authors:
AuthorsInstitution or Email of Authors
Karl, SebastianUNSPECIFIED
Martinez Schramm, JanUNSPECIFIED
Hannemann, KlausUNSPECIFIED
Date:2004
Journal or Publication Title:Notes on Numerical Fluid Mechanics and Multidisziplinary Design IV
Refereed publication:Yes
In ISI Web of Science:No
Volume:87
Publisher:Springer
Status:Published
Keywords:hypersonic, high enthalpy, thermochemical nonequilibrium, HEG, cylinder, CFD
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W RP - Raumtransport
DLR - Research area:Space
DLR - Program:W RP - Raumtransport
DLR - Research theme (Project):W - Grundlagen Raumtransport - numerische Verfahren (old)
Location: Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Spacecraft
Deposited By: Dagmar Brennecke-Hosseinzadeh
Deposited On:21 Aug 2007
Last Modified:27 Apr 2009 14:10

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