Localized damage models and implicit finite element analysis of notched carbon fiber/epoxy composite laminates under tension

2021 ◽  
pp. 69-107
Author(s):  
Pengfei Liu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Carbon Fiber ◽  
Composite Laminates ◽  
Epoxy Composite ◽  
Element Analysis ◽  
Damage Models ◽  
Carbon Fiber Epoxy ◽  
Localized Damage

Prediction of residual stresses and distortion in carbon fiber-epoxy composite parts due to curing process using finite element analysis

2012 ◽  
Vol 128 (2) ◽  
pp. 941-950 ◽  
Author(s):  
Behrouz Tavakol ◽  
Pooneh Roozbehjavan ◽  
Ashraf Ahmed ◽  
Rony Das ◽  
Ronald Joven ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Carbon Fiber ◽  
Residual Stresses ◽  
Epoxy Composite ◽  
Curing Process ◽  
Element Analysis ◽  
Carbon Fiber Epoxy

Finite Elemental Simulation on Flexural Process of Carbon Fiber/Epoxy Composite Laminates

2011 ◽  
Vol 332-334 ◽  
pp. 1105-1108 ◽  
Author(s):  
Ling Fei Chen ◽  
Li Chen ◽  
Guo Li Zhang
Keyword(s):  
Finite Element ◽  
Carbon Fiber ◽  
Composite Laminates ◽  
Failure Modes ◽  
Epoxy Composite ◽  
Tensile Failure ◽  
Experimental Result ◽  
Displacement Curve ◽  
Finite Element Software ◽  
Carbon Fiber Epoxy

A 3D finite element model of three-point flexure test of carbon fiber/epoxy composite laminates is developed and analyzed with the finite element software ANSYS. Based on the Hashin criterion, a stiffness degradation method is adopted to predict the progressive failure properties of the carbon fiber/epoxy composite laminates. For carbon fiber/epoxy composite, five failure modes: fiber tensile failure, fiber compressive failure, matrix tensile cracking, matrix compressive cracking and fiber-matrix shear-out failure are included in the present model. The calculated load-displacement curve and the final flexural failure strength are compared with the experimental result, and the finite element results are in good agreement with the experimental values.

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