Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.
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Transcript of Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.
Kartik Chandrasekhar
Ramon Fuentes
Daniel Tomilson
Andy Cuming
Adam Taylor
Jeff Chan
GROUP 6
Introduction goes here
The selection process
• Design requirements - Maximum stiffness/weight ratio - Minimum cost - Easy manufacture
What we’re aiming for
Cost
Stiffness/Weight
A bit about nanotubes????
Composite SandwichPros:• Provides descent stiffness/weight• Easy to manufacture• Good crack dissipation• Cheap
Cons:• Foam/honeycomb provide better stiffness/weight ratio• Does not fully use the 3cm available
Our Fibre Metal Laminate
Al 2024
Al Mesh (crack dissipation)Carbon Fibre Weave
Al 2024
Al 2024CFweave
CFweave
Al 2024
Foam and other cores.. Why not?
Conclusion
References:o N. Sharma et al, Fatigue of Foam and Honeycomb Core Composite Sandwich
Structures: A Tutorial, Journal of Sandwich Structures and Materials, SAGE Publications
o Robert M. Jones, Mechanics of Composite Materials, Brunner-Routledgeo J. Gere et al, Mechanics of Materials, Cengage Learning TM