Evaluation of effective mass during head impact due to standing falls

M Seidi, M Hajiaghamemar… - International journal of …, 2015 - Taylor & Francis
The objective of this study is to determine the effective mass of a head impact during a
standing fall using a HumaneticsTM HYBRID III 5th percentile female and a 50th percentile …

Full frontal car crash tests: empirical evidence about shape of deceleration pulses

TP Hutchinson - International journal of automotive technology, 2021 - Springer
If deceleration is constant in a vehicle crash, deformation of the vehicle is a function of
impact speed and impact duration. The ratio of actual deformation to this idealized quantity …

The Exponent of the Dependence of Impact Force on Impact Velocity

TP Hutchinson - Human Factors and Mechanical Engineering for …, 2020 - Springer
Injury may result if the head is struck by a projectile (eg, a nonlethal weapon or a sports ball),
even if the projectile is of small mass and has a soft exterior. Some theory is available …

A causal model of crash test pulses: effect of impact speed on deformation and other variables

TP Hutchinson - Australian Journal of Mechanical Engineering, 2016 - Taylor & Francis
Consider crash tests in which a car strikes a solid block. Suppose there is a particular
differential equation (that includes a term in deformation to the power n) relating acceleration …

[PDF][PDF] Analysis of a Causal Model of Crash Test Pulses

K Gockowiaka, R Andersonb… - Australasian Road Safety …, 2017 - acrs.org.au
Crash testing in which a vehicle strikes a rigid barrier is common. However, published tests
are usually limited to those performed for consumer programs or regulatory requirements …

[图书][B] Biomechanics and injury assessment of head impact due to falls

M Hajiaghamemar - 2015 - search.proquest.com
Head injury due to impact from falls represents a significant and growing problem. Due to an
increasing incidence of fall related head injuries, there is significant concern regarding this …

Accelerations relevant to blunt trauma: theory and data

TP Hutchinson - Industrial health, 2015 - jstage.jst.go.jp
Maximum acceleration and the Head Injury Criterion (HIC) are both used as indicators of
likely head injury severity. A dataset has previously been published of impacts of an …

Regulatory testing for safety: The mathematics of broad-based results

TP Hutchinson, RWG Anderson… - ANZIAM Journal, 2015 - journal.austms.org.au
Testing of the safety of manufactured products is typically conducted under a specified set of
conditions. For example, when projecting an instrumented headform at the front of a car to …

Injury mitigation by cushioning impact

TP Hutchinson - Journal of Battlefield Technology, 2014 - search.informit.org
Results relevant to the cushioning of impact by visco‐elastic polyurethane (VEPU) and other
foams were published by Saunders et al (Journal of Battlefield Technology, Vol. 15, No. 2 …

[图书][B] Deformation of Polymer Composites in Force Protection Systems

O Nazarian - 2014 - search.proquest.com
Abstract Systems used for protecting personnel, vehicles and infrastructure from ballistic and
blast threats derive their performance from a combination of the intrinsic properties of the …