Modification of superalloy honeycomb thermal protection system

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Łukasz Brodzik
Keyword(s):  
Thermal Protection ◽  
Thermal Protection System ◽  
Protection System ◽  
Aerodynamic Heating ◽  
Underlying Structure ◽  
Insulation Material ◽  
Content Type ◽  
System A ◽  
Delay Increase ◽  
Commercial Environment

Purpose Paper aims to present problem of aerodynamic heating of a metallic heat shield. The key elements of this construction are metallic layers of superalloy honeycomb, which significantly increase the structure’s resistance to impact. Paper describes the problem of influence of damage size on increase of thermal load. Design/methodology/approach Numerical analysis was performed in a non-commercial environment FreeFem++ using finite element method, and its results were compared with the results given in the literature. Findings In thermal protection system, a modification was used to delay increase in temperature on the underlying structure as well as to reduce its maximum value. Originality/value In the further part of the paper, selected insulation material was modified by adding additional conductive material.

Study of Ablative Thermal Protection System with Density Gradient

2021 ◽  
Vol 19 (1) ◽  
pp. 116-122
Author(s):  
Toshiyuki SUZUKI ◽  
Yuki KUBOTA ◽  
Yuichi ISHIDA ◽  
Takuya AOKI ◽  
Kazuhisa FUJITA ◽  
...  
Keyword(s):  
Density Gradient ◽  
Thermal Protection ◽  
Thermal Protection System ◽  
Protection System

scholarly journals Advanced metallic thermal protection system development

2002 ◽  
Author(s):  
M. Blosser ◽  
R. Chen ◽  
I. Schmidt ◽  
J. Dorsey ◽  
C. Poteet ◽  
...  
Keyword(s):  
Thermal Protection ◽  
System Development ◽  
Thermal Protection System ◽  
Protection System

Multilayer SiC for thermal protection system of space vehicles with decreased thermal conductivity through the thickness

2010 ◽  
Vol 30 (8) ◽  
pp. 1833-1840 ◽  
Author(s):  
S. Biamino ◽  
A. Antonini ◽  
C. Eisenmenger-Sittner ◽  
L. Fuso ◽  
M. Pavese ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Thermal Protection ◽  
Thermal Protection System ◽  
Protection System ◽  
Space Vehicles
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