Integral textile ceramic composites for turbine engine combustors

B. N. Cox, J. B. Davis, D. B. Marshall, Qingda Yang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Abstract

Integrally formed ceramic matrix composite structures are being developed for a range of hot-structure applications involving active cooling. In this paper, some advantages of integral textile approaches are summarised and design possibilities for turbine engine combustors are suggested. Advantages of integral textile structures include: 1) joints between ceramic and other materials in hot zones can be avoided; 2) thin skins (< 1 mm) can be formed that are strong and tough, enabling tolerance of higher heat fluxes; 3) compliant structures can be designed, which can limit the development of thermal mismatch stresses; and 4) fabrication costs can be lowered by reducing part counts and steps in processing. This paper discusses some of the non-traditional design and fabrication challenges that must be met to exploit integral textile ceramic structures and offers a preliminary assessment of their viability for handling the thermomechanical loads of an advanced combustor.

Original languageEnglish
Title of host publicationAmerican Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI
Pages1-7
Number of pages7
Volume4 A
DOIs
StatePublished - Dec 1 2002
Externally publishedYes
EventProceedings of the ASME TURBO EXPO 2002: Ceramics, Industrial and Cogeneration Structures and Dynamics - Amsterdam, Netherlands
Duration: Jun 3 2002Jun 6 2002

Other

OtherProceedings of the ASME TURBO EXPO 2002: Ceramics, Industrial and Cogeneration Structures and Dynamics
CountryNetherlands
CityAmsterdam
Period6/3/026/6/02

ASJC Scopus subject areas

  • Engineering(all)

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    Cox, B. N., Davis, J. B., Marshall, D. B., & Yang, Q. (2002). Integral textile ceramic composites for turbine engine combustors. In American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI (Vol. 4 A, pp. 1-7) https://doi.org/10.1115/GT2002-30056