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RISDensity Variation in the Expanded Polystyrene Foam of Bicycle Helmets and Its Influence on Impact Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Bicycle helmets attenuate head impacts using expanded polystyrene (EPS) foam liners. The EPS density plays a key role in determining the helmet and head response during an impact. Prior pilot work in our lab showed that ...