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Longitudinal and transverse damage taxonomy in woven composite components
Authors:S John  I Herszberg  F Coman
Affiliation:

a Department of Mechanical and Manufacturing Engineering, Royal Melbourne Institute of Technology, University, Bundoora East Campus, Bundoora, Vic. 3083 Australia

b Department of Aerospace Engineering, The Sir Lawrence Wackett Centre for Aerospace Design Technology, Royal Melbourne Institute of Technology, University, GPO Box 2476V, Melbourne 3001, Australia

c Specialty Coatings Australia Pty. Ltd, 124-130 Cochranes Road, Moorabbin, Vic. 3189 Australia

Abstract:This work addresses the issue of micro-structural damage in the longitudinal direction of the woven during a deformation process, primarily in the tensile mode. This paper extends the insight into self-inflicted damage in dimensional multilayer woven composites subjected to uniaxial tensile and shear loading. Two composites made of multilayer woven architectures, hereby named: orthogonal and normal layer interlock forms the basis of this study. It identifies the physical characteristics which initiate the various damage modes, what these modes are and when they occur. This work complements the work already reported on the transverse direction in woven composites.
Keywords:B  Damage tolerance  A  Yarn  B  Debonding  B  Transverse cracking  Woven composites
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