Cmc thermal protection system for future reusable launch vehicles: generic shingle technological maturation and tests

Paper number

IAC-06-C2.4.03

Author

Mr. Thierry Pichon, Snecma Propulsion Solide, France

Coauthor

Mr. Philippe Soyris, Snecma Propulsion Solide, France

Coauthor

Ms. Armelle Foucault, Snecma Propulsion Solide, France

Coauthor

Mr. Jean-Marie Parenteau, Snecma Propulsion Solide, France

Coauthor

Mr. Sylvain Guedron, Centre National d'Etudes Spatiales (CNES), France

Coauthor

Mr. Yves Prel, Centre National d'Etudes Spatiales (CNES), France

Year

2006

Abstract

Experimental re-entry demonstrators are currently being developed in Europe, with the objective of increasing the Technology Readiness Level (TRL) of technologies applicable to future reusable launch vehicles. Among these are the Pre-X program, currently funded by CNES, the French Space Agency, and which is about to enter into development phase B, and the IXV, within the FLPP (Future Launcher Preparatory Program) funded by ESA. One of the major technologies necessary for such vehicles is the Thermal Protection System (TPS), and in particular the CMC based windward TPS.

In support of this goal, technology maturation activities named "Generic Shingle" were initiated beginning of 2003 by SPS, under a CNES contract, with the objective of performing a test campaign of a complete shingle of generic design, in preparation of the development of a reentry experimental vehicle decided in Europe. The activities performed to date include: the design, manufacturing of two C-SiC panels, FEM calculation of the design, testing of technological samples extracted from a dedicated panel, mechanical pressure testing of a panel, and a complete study of the attachment system. Additional testing is currently under preparation on the panel equipped with its insulation, seal, attachment device, and representative portion of cold structure, to further assess its behavior in environments relevant to its application

The paper will present the activities that will have been performed in 2006 on the prediction and preparation of these modal characterization, dynamic, acoustic as well as thermal and thermo-mechanical tests.

Results of these tests will be presented and the lessons learned will be discussed.

Abstract document

IAC-06-C2.4.03.pdf

Manuscript document

IAC-06-C2.4.03.pdf (🔒 authorized access only).

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