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During the summer between my third and fourth year of my undergraduate, I completed a 3 month summer scholarship with the University of Edinburgh School of Engineering.

In collaboration with an industry company, I developed a set of numerical models for evaluating the effectiveness of foam and airbag equestrian protective vests.

Using LS-Dyna, constitutive models for the materials used in the vests were validated against the drop weight tests outlined in EN 13158.

Material model validation cases.
Material model validation cases.

Representative models of the protective gear were equipped to the Hybrid III dummy model.

Hybrid III dummy equipped with protective gear.
Hybrid III dummy equipped with protective gear.

Scenarios replicating impacts with a fence post and between horse and ground were modelled for both vest types in order to examine their effectiveness in reducing the forces experienced by the rib cage.

Impact scenarios replicating impact with fence post and horse.
Impact scenarios replicating impact with fence post and horse.

A short summary document with some of the key numerical results can be downloaded here

The work has been featured in an article in the Scottish Farmer.

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