Effects of the adhesive disband on the performances of bonded composite repairs in aircraft structures

2012 ◽  
Vol 37 ◽  
pp. 89-95 ◽  
Author(s):  
B. Bachir Bouiadjra ◽  
W. Oudad ◽  
A. Albedah ◽  
F. Benyahia ◽  
M. Belhouari
Keyword(s):  
Aircraft Structures ◽  
Bonded Composite ◽  
Composite Repairs

Mass Gain Estimation Between Double and Single-Bonded Composite Repairs for Inclined Cracks in Aircraft Structures

2011 ◽  
Vol 25 (2) ◽  
pp. 181-192 ◽  
Author(s):  
A. Albedah ◽  
M. Berrahou ◽  
M. Es-Saheb ◽  
F. Benyahia ◽  
B. Bachir Bouiadjra
Keyword(s):  
Mass Gain ◽  
Aircraft Structures ◽  
Bonded Composite ◽  
Composite Repairs ◽  
Inclined Cracks

Comparison between rectangular and trapezoidal bonded composite repairs in aircraft structures: A numerical analysis

2011 ◽  
Vol 32 (6) ◽  
pp. 3161-3166 ◽  
Author(s):  
B. Bachir Bouiadjra ◽  
M. Fari Bouanani ◽  
A. Albedah ◽  
F. Benyahia ◽  
M. Es-Saheb
Keyword(s):  
Numerical Analysis ◽  
Aircraft Structures ◽  
Bonded Composite ◽  
Composite Repairs

Bending of Bonded Composite Repairs for Aluminum Aircraft Structures: A Design Study

2007 ◽  
Vol 44 (6) ◽  
pp. 2012-2025 ◽  
Author(s):  
Randal J. Clark ◽  
Douglas P. Romilly
Keyword(s):  
Design Study ◽  
Aircraft Structures ◽  
Bonded Composite ◽  
Composite Repairs

Effect of humidity absorption by the adhesive on the performances of bonded composite repairs in aircraft structures

2012 ◽  
Vol 43 (8) ◽  
pp. 3419-3424 ◽  
Author(s):  
W. Oudad ◽  
K. Madani ◽  
B. Bachir Bouiadjra ◽  
M. Belhouari ◽  
S. Cohendoz ◽  
...  
Keyword(s):  
Aircraft Structures ◽  
Bonded Composite ◽  
Composite Repairs

Numerical estimation of the mass gain between double symmetric and single bonded composite repairs in aircraft structures

2010 ◽  
Vol 31 (6) ◽  
pp. 3073-3077 ◽  
Author(s):  
B. Bachir Bouiadjra ◽  
T. Achour ◽  
M. Berrahou ◽  
D. Ouinas ◽  
X. Feaugas
Keyword(s):  
Mass Gain ◽  
Numerical Estimation ◽  
Aircraft Structures ◽  
Bonded Composite ◽  
Composite Repairs

J Integral Computation for Repaired Cracks with Bonded Composite Patch in Aircraft Structures

2013 ◽  
Vol 577-578 ◽  
pp. 341-344
Author(s):  
F. Benyahia ◽  
A. Albedah ◽  
Bel Abbès Bachir Bouiadjra ◽  
M. Belhouari
Keyword(s):  
Three Dimensional ◽  
Crack Tip ◽  
Nonlinear Finite Element ◽  
J Integral ◽  
Nonlinear Finite Element Method ◽  
Composite Repair ◽  
Aircraft Structures ◽  
Bonded Composite ◽  
Crack Tips ◽  
Composite Repairs

In this study, the three-dimensional and nonlinear finite element method is used to estimate the performances of bonded composite repairs of metallic cracked aircraft structures by analyzing the J integral and at the crack tips of repaired cracks for single and double symmetric patches. Several calculations have been realized to extract the plasticized elements around the crack tip. The obtained results show that composite repair reduces significantly the J integral at the crack tip which can improve the fatigue life of aircraft structures. It was also shown that the double symmetric patch has a considerable beneficial effect on the repair performance compared to the single patch.

Optimisation of the sizes of bonded composite repair in aircraft structures

2012 ◽  
Vol 41 ◽  
pp. 171-176 ◽  
Author(s):  
S.M. Fekih ◽  
A. Albedah ◽  
F. Benyahia ◽  
M. Belhouari ◽  
B. Bachir Bouiadjra ◽  
...  
Keyword(s):  
Composite Repair ◽  
Aircraft Structures ◽  
Bonded Composite

Bonded Composite Patch Design for Aircraft Structures Exhibiting Cracking and Corrosion

2005 ◽  
Vol 42 (1) ◽  
pp. 269-274 ◽  
Author(s):  
Madhukar Singh ◽  
William P. Schonberg
Keyword(s):  
Aircraft Structures ◽  
Composite Patch ◽  
Bonded Composite
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