Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

9
Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson GROUP 6

Transcript of Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

Page 1: 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

Page 2: Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

Introduction goes here

Page 3: Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

The selection process

• Design requirements - Maximum stiffness/weight ratio - Minimum cost - Easy manufacture

Page 4: Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

What we’re aiming for

Cost

Stiffness/Weight

Page 5: Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

A bit about nanotubes????

Page 6: Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

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

Page 7: Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

Our Fibre Metal Laminate

Al 2024

Al Mesh (crack dissipation)Carbon Fibre Weave

Al 2024

Al 2024CFweave

CFweave

Al 2024

Page 8: Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

Foam and other cores.. Why not?

Page 9: Kartik Chandrasekhar Ramon Fuentes Daniel Tomilson Andy Cuming Adam Taylor Jeff Chan.

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