scholarly journals Computational Engineering of Mixed-mode, In-plane Crack Propagation in Laminated Fiber Reinforced Composites

2011 ◽  
Author(s):  
Krishna Siva Rudraraju ◽  
Amit Salvi ◽  
Krishna Garikipati ◽  
Anthony Waas
Keyword(s):  
Crack Propagation ◽  
Mixed Mode ◽  
Fiber Reinforced Composites ◽  
Plane Crack ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Computational Engineering

Study of the Crack Propagation for Particles Reinforced Composite Materials with Different Inclusion Distribution

2012 ◽  
Vol 461 ◽  
pp. 338-342 ◽  
Author(s):  
Da Zhao Deng ◽  
Ji Xiang Luo
Keyword(s):  
Composite Materials ◽  
Crack Propagation ◽  
Engineering Application ◽  
Reference Value ◽  
Voronoi Cell ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Reinforced Composite ◽  
Inclusion Distribution

Based on the Voronoi cell finite element can also reflect fiber reinforced composites interface to take off the layer and matrix crack propagation of the new cell (X-VCFEM cell)[1]. Combined with the re-mesh strategy and grid dynamic technology, Simulated analysis in different inclusion distribution, interface crack propagation for fiber reinforced composites, the results show that for the model with multiple Voronoi cell, The horizontal tension was the largest; For only a Voronoi cell, The size of the horizontal tension was little change.The result was very important reference value for manufacturing process and engineering application of fiber reinforced composite materials.

Micro Crack Transverse Propagation Simulation of Carbon Fiber Reinforced Composites

2014 ◽  
Vol 1004-1005 ◽  
pp. 505-508
Author(s):  
Yuan Sha ◽  
Cheng Hong Duan ◽  
Da Huang
Keyword(s):  
Carbon Fiber ◽  
Crack Propagation ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Dissipation Energy ◽  
Crack Propagation Direction ◽  
Carbon Fiber Reinforced Composites ◽  
Carbon Fiber Reinforced ◽  
Transverse Propagation

The XFEM was used to forecast the sub-interface crack propagation paths of carbon fiber reinforced composites, and the simulation results were compared with the SEM photos. The change of strain energy and damage dissipation energy in this process was also investigated. The results indicated that the existence of fiber had a certain influence on the crack propagation direction. And the structure energy changed along with the crack propagation.

Simulation of the Cracking Behavior for Fiber Reinforced Composite Materials with Different Inclusion Quantity

2012 ◽  
Vol 568 ◽  
pp. 238-241
Author(s):  
Ji Xiang Luo
Keyword(s):  
Composite Materials ◽  
Crack Propagation ◽  
Engineering Application ◽  
Voronoi Cell ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Cracking Behavior ◽  
Fiber Reinforced Composite ◽  
Reinforced Composite

Based on the Voronoi cell finite element can also reflect fiber reinforced composites interface to take off the layer and matrix crack propagation of the new cell (X-VCFEM cell)[1]. Combined with the re-mesh strategy and grid dynamic technology, Simulated analysis in different inclusion quantity, interface crack propagation for fiber reinforced composites, the results show that for the model with four,nine,sisteen,twenty-five and thirty-six voronoi cell, The horizontal tension was not the largest; For only a Voronoi cell, The size of the horizontal tension was the largest.The result was very important reference value for manufacturing process and engineering application of fiber reinforced composite materials.

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