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Numerical investigation of an effusion cooled thermal protection material

Hannemann, Volker (2006) Numerical investigation of an effusion cooled thermal protection material. ICCFD4, 2006-07-10 - 2006-07-14, Ghent (Belgien). (Unpublished)

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Abstract

A simplified one dimensional model for an effusion cooled wall is described which was implemented into the DLR-TAU code. The surface temperature is iterated via equilibrating the radiation heat flux together with a simple energy gain of the coolant versus the thermal and diffusion heat fluxes from the flow field. Under these assumptions the model shows the influence of the effusion mass flow rate on the flow field topology (separation prediction) and the effectiveness of different coolants.

Document Type:Conference or Workshop Item (Paper)
Title:Numerical investigation of an effusion cooled thermal protection material
Authors:
AuthorsInstitution or Email of Authors
Hannemann, VolkerUNSPECIFIED
Date:2006
Status:Unpublished
Keywords:CFD, effusion cooling, wall boundary condition
Event Title:ICCFD4
Event Location:Ghent (Belgien)
Event Type:international Conference
Event Dates:2006-07-10 - 2006-07-14
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:29 Aug 2007
Last Modified:27 Apr 2009 12:54

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