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Multiscale Fiber Kinking: Computational Micromechanics and a Mesoscale Continuum Damage Mechanics ModelsIn this work, the fiber kinking phenomenon, which is known as the failure mechanism that takes place when a fiber reinforced polymer is loaded under longitudinal compression, is studied. A computational micromechanics model is employed to interrogate the assumptions of a recently developed mesoscale continuum damage mechanics (CDM) model for fiber kinking based on the deformation gradient decomposition (DGD) and the LaRC04 failure criteria.
Document ID
20170009608
Acquisition Source
Langley Research Center
Document Type
Conference Paper
Authors
Herraez, Miguel (IMDEA Software Inst. Madrid, Spain)
Bergan, Andrew C. (NASA Langley Research Center Hampton, VA, United States)
Gonzalez, Carlos (IMDEA Software Inst. Madrid, Spain)
Lopes, Claudio S. (IMDEA Software Inst. Madrid, Spain)
Date Acquired
October 6, 2017
Publication Date
September 20, 2017
Subject Category
Composite Materials
Report/Patent Number
NF1676L-27598
Meeting Information
Meeting: ECCOMAS Thematic Conference on the Mechanical Response of Composites
Location: Eindhoven
Country: Netherlands
Start Date: September 20, 2017
End Date: September 22, 2017
Sponsors: Technische Univ.
Funding Number(s)
WBS: WBS 826611.04.07.01
Distribution Limits
Public
Copyright
Public Use Permitted.

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