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A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact
Published on: September 21, 2017
An approach for the estimation of contact force on a human head induced by a foreign-object impact
Shi Wei Gong1, Heow Pueh Lee, Chun Lu
1Institute of High Performance Computing, 1 Science Park Road, #01-01 The Capricorn, Singapore Science Park II, Singapore 117528, Singapore. gongsw@ihpc.a-star.edu.sg
Abstract:
This paper presents a novel approach to estimate the contact force on a human head induced by a foreign-object impact. A simple head-striker model is proposed to describe the contact between the human head and the foreign-object striker. Based on the head-striker model, a contact force function is formulated, which is expressed by the head and striker material properties and the impact velocity. The contact force predicted by present method is compared with the previous published experimental data. A good agreement of the simulation results with the experimental data shows the feasibility of the present approach.
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