scholarly journals Prediction of failure envelopes and stress–strain curves of fiber composite laminates under triaxial loads: Comparison with experimental results

2013 ◽  
Vol 47 (6-7) ◽  
pp. 763-776 ◽  
Author(s):  
Daxu Zhang ◽  
Lihua Xu ◽  
Jianqiao Ye
Keyword(s):  
Composite Laminates ◽  
Fiber Composite ◽  
Experimental Results ◽  
Stress Strain ◽  
Failure Envelopes ◽  
Triaxial Loads

Progressive Damage Analyses of Composite Laminates Exhibiting Free Edge Effects Using a New Micro-Meso Approach

2011 ◽  
Vol 471-472 ◽  
pp. 263-267
Author(s):  
Hossein Hosseini-Toudeshky ◽  
Amin Farrokhabadi ◽  
Bijan Mohammadi
Keyword(s):  
Edge Effects ◽  
Composite Laminates ◽  
Free Edge ◽  
Experimental Results ◽  
Progressive Damage ◽  
Stress Strain ◽  
Laminate Thickness ◽  
Stress Variations ◽  
Angle Ply Laminates ◽  
Free Edges

In this paper, the developed new micro-meso method by the authors is used for the edge-effects analyses of various angle-ply laminates such as [10/-10]2s and [30/-30]2s. It is shown that the obtained stress-strain behaviors of laminates are in well agreement with the available experimental results. The stress variations through the laminate thickness and near the free edges are also computed and compared with the available CDM results.

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