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Applied Mechanics Commons

Open Access. Powered by Scholars. Published by Universities.®

2005

Aerospace Engineering

Articles 1 - 1 of 1

Full-Text Articles in Applied Mechanics

A Numerical Approach To Model And Predict The Energy Absorption And Crush Mechanics Within A Long-Fiber Composite Crush Tube , Leon Pickett Jr. Jan 2005

A Numerical Approach To Model And Predict The Energy Absorption And Crush Mechanics Within A Long-Fiber Composite Crush Tube , Leon Pickett Jr.

Retrospective Theses and Dissertations

Past research has conclusively shown that long fiber structural composites possess superior specific energy absorption characteristics as compared to steel and aluminum structures. However, destructive physical testing of composites is very costly and time consuming. As a result, numerical solutions are desirable as an alternative to experimental testing. Up until this point, very little numerical work has been successful in predicting the energy absorption of composite crush structures. This research investigates the ability to use commercially available numerical modeling tools to approximate the energy absorption capability of long-fiber composite crush tubes. This study is significant because it provides a preliminary ...