Damage Tolerance Predictions for Stiffened Composite Panels—Part II: Application of a Failure Criteria

1996 ◽  
Vol 18 (2) ◽  
pp. 102 ◽  
Author(s):  
WS Johnson ◽  
JE Masters ◽  
DW Wilson ◽  
DL Graesser ◽  
ME Tuttle
Keyword(s):  
Damage Tolerance ◽  
Failure Criteria ◽  
Composite Panels ◽  
Stiffened Composite Panels

Damage Tolerance Analysis of Cracked Stiffened Composite Panels

2001 ◽  
Vol 35 (20) ◽  
pp. 1815-1843 ◽  
Author(s):  
Puhui Chen ◽  
Zhen Shen ◽  
Junyang Wang
Keyword(s):  
Damage Tolerance ◽  
Tolerance Analysis ◽  
Composite Panels ◽  
Stiffened Composite Panels ◽  
Damage Tolerance Analysis

Damage Tolerance of Stiffened Composite Panels with Cutouts

2006 ◽  
Vol 25 (13) ◽  
pp. 1341-1351 ◽  
Author(s):  
Faruk Elaldi ◽  
Sezgin Alecakir
Keyword(s):  
Damage Tolerance ◽  
Composite Panels ◽  
Stiffened Composite Panels

Progressive Failure Study of Discrete-Source Damage in Stiffened Composite Panels

2011 ◽  
Vol 314-316 ◽  
pp. 963-967
Author(s):  
Li Liang ◽  
Pu Rong Jia ◽  
Gui Qiong Jiao
Keyword(s):  
Progressive Failure ◽  
Failure Criteria ◽  
Discrete Source ◽  
Composite Panel ◽  
Composite Panels ◽  
Load Path ◽  
Good Correspondence ◽  
Stiffened Composite Panels ◽  
Failure Properties ◽  
Analytical Result

In this paper experimental and FEA methods were used to study the damage propagation and failure properties of stiffened composite panels with discrete-source damage. The influence of discrete-source damage on residual strength of the composite panel was also investigated. The research results indicated that notched composite panel was suitable to simulate the damage property of stiffened composite panel with discrete-source damage. It has showed that there is high strain concentration at the notch end. And break-through of the stringer can make the load path changed. Based on different failure criteria, FEA method with progressive failure procedure was used to simulate the damage progression and failure procedure of the notched stiffened composite panel effectively. The analytical result was in good correspondence with the experimental data.

Recent Developments in the Design, Testing and Impact-Damage Tolerance of Stiffened Composite Panels

1980 ◽  
pp. 259-291 ◽  
Author(s):  
Jerry G. Williams ◽  
Melvin S. Anderson ◽  
Marvin D. Rhodes ◽  
James H. Starnes ◽  
W. Jefferson Stroud
Keyword(s):  
Damage Tolerance ◽  
Impact Damage ◽  
Composite Panels ◽  
Stiffened Composite Panels ◽  
Recent Developments

Damage Tolerance Predictions for Stiffened Composite Panels: Part I—Strain Field Predictions

1996 ◽  
Vol 18 (1) ◽  
pp. 47 ◽  
Author(s):  
WS Johnson ◽  
JE Masters ◽  
DW Wilson ◽  
DL Graesser ◽  
ME Tuttle
Keyword(s):  
Strain Field ◽  
Damage Tolerance ◽  
Composite Panels ◽  
Stiffened Composite Panels
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