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Prediction of Elastic Properties for a Wound Oxide Ceramic Matrix Composite Material

Shi, Yuan and Jain, Neraj and Jemmali, Raouf and Hackemann, Stefan and Hofmann, Severin and Koch, Dietmar (2015) Prediction of Elastic Properties for a Wound Oxide Ceramic Matrix Composite Material. International Journal of Applied Ceramic Technology, 12 (S3), pp. 99-110. Wiley. DOI: 10.1111/ijac.12381 ISSN 1546-542X

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Abstract

This study presents enhanced studies of inverse approach of the classical laminate theory for prediction of the elastic properties of a wound oxide ceramic matrix composites material (CMC). Based on mechanical tests and microstructure analysis, elastic properties of virtual equivalent unidirectional layers were calculated. To adapt the analytical model to CMCs from different batches which show various fiber volume contents, porosities, and different fiber orientations, a scaling factor Ω was introduced with the help of modified mixing considering these specific properties. A good correlation between experimental and analytically calculated results showed in this study.

Item URL in elib:https://elib.dlr.de/94748/
Document Type:Article
Title:Prediction of Elastic Properties for a Wound Oxide Ceramic Matrix Composite Material
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Shi, Yuanyuan.shi (at) dlr.deUNSPECIFIED
Jain, NerajUNI Stuttgart, IFBUNSPECIFIED
Jemmali, Raoufraouf.jemmali (at) dlr.deUNSPECIFIED
Hackemann, Stefanstefan.hackemann (at) dlr.deUNSPECIFIED
Hofmann, Severinseverin.hofmann (at) dlr.deUNSPECIFIED
Koch, Dietmardietmar.koch (at) dlr.deUNSPECIFIED
Date:2015
Journal or Publication Title:International Journal of Applied Ceramic Technology
Refereed publication:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:12
DOI :10.1111/ijac.12381
Page Range:pp. 99-110
Publisher:Wiley
ISSN:1546-542X
Status:Published
Keywords:inverse classic theorie, elastic properties , CMC, fiber volume contents, porosities
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:propulsion systems
DLR - Research area:Aeronautics
DLR - Program:L ER - Engine Research
DLR - Research theme (Project):L - Combusion Chamber Technologies (old)
Location: Köln-Porz , Stuttgart
Institutes and Institutions:Institute of Structures and Design > Ceramic Composite Structures
Institute of Materials Research > Experimental and Numerical Methods
Deposited By: Shi, Yuan
Deposited On:18 Nov 2015 14:37
Last Modified:08 Mar 2018 18:59

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