In-plane cyclic behaviour of RC frames strengthened with composite sandwich panels

2022 ◽  
Vol 251 ◽  
pp. 113529
Author(s):  
Christoph de Sousa ◽  
Joaquim A.O. Barros ◽  
João R. Correia
Keyword(s):  
Sandwich Panels ◽  
Composite Sandwich Panels ◽  
Composite Sandwich ◽  
Cyclic Behaviour ◽  
Rc Frames

A Side Impact Test Procedure for Composite Sandwich Panels

1996 ◽  
Author(s):  
Alan Browne ◽  
Hannes Fuchs ◽  
Nancy Johnson ◽  
Patrick Watling ◽  
John Melvin ◽  
...  
Keyword(s):  
Impact Test ◽  
Test Procedure ◽  
Sandwich Panels ◽  
Side Impact ◽  
Composite Sandwich Panels ◽  
Composite Sandwich

Magnetic resonance imaging of contaminated and damaged core cells in polymer composite sandwich panels

2017 ◽  
Vol 20 (7) ◽  
pp. 831-860
Author(s):  
José R Tarpani ◽  
Alexandre MA Portela
Keyword(s):  
Magnetic Resonance Imaging ◽  
Computed Tomography ◽  
Magnetic Resonance ◽  
Polymer Composite ◽  
Sandwich Panels ◽  
Resonance Imaging ◽  
Composite Sandwich Panels ◽  
Composite Sandwich ◽  
Rich Liquid ◽  
User Friendly

Computed tomography magnetic resonance imaging has been successfully applied to fully detect typical aircraft hydrogen-rich liquid contaminants entrapped in honeycomb core cells of structural polymer composite sandwich panels. With the aid of Bayesian-based image processing toolbox, the quantification, identification, and discrimination of the contaminants were also rapidly accomplished. Computed tomography magnetic resonance imaging has also been auspiciously applied to accurately define the extent of crushed-core damage in liquid impregnated honeycomb cells. Presented results strengthen the potential of magnetic resonance imaging as safe, fast, reliable, and user-friendly nondestructive testing technique to all engineering fields employing composite sandwich panels as high-demanding structural members.

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