Origin of the 44-mm behind-armor blunt trauma standard

E Hanlon, P Gillich - Military medicine, 2012 - academic.oup.com
ABSTRACT A number of armed assaults on public officials occurred in the early 1970s,
which prompted the Lightweight Soft Body Armor Program to develop modern, concealable …

Topology and constraint analysis of phase change in the metamorphic chain and its evolved mechanism

K Zhang, JS Dai, Y Fang - 2010 - asmedigitalcollection.asme.org
This paper presents a metamorphic kinematic pair extracted from origami folds in the context
of mechanisms, its evolved metamorphic chain, and the novel metamorphic parallel …

A thoracic mechanism of mild traumatic brain injury due to blast pressure waves

A Courtney, M Courtney - Nature Precedings, 2008 - nature.com
The mechanisms by which blast pressure waves cause mild to moderate traumatic brain
injury (mTBI) are an open question. Possibilities include acceleration of the head, direct …

Finite element analysis of the Advanced Combat Helmet under various ballistic impacts

E Palta, H Fang, DC Weggel - International Journal of Impact Engineering, 2018 - Elsevier
In this research, ballistic performance of the Advanced Combat Helmet (ACH), which is
currently used by the US military, were numerically and experimentally evaluated. The ACH …

Aramid fabric/nano-size dual phase shear thickening fluid composites response to ballistic impact

AF Ávila, AM de Oliveira, SG Leão… - Composites Part A: Applied …, 2018 - Elsevier
The dual phase STF is a combination of nanosilica and calcium carbonate dispersed in
polyethylene glycol and ethanol. Its assimilation into aramid fibers has been accomplished …

Analysis of behind the armor ballistic trauma

Y Wen, C Xu, S Wang, RC Batra - Journal of the mechanical behavior of …, 2015 - Elsevier
The impact response of body armor composed of a ceramic plate with an ultrahigh
molecular weight polyethylene (UHMWPE) fiber-reinforced composite and layers of …

Evaluating the limits in the biomechanics of blunt lung injury

MAK Eaton, JA McMahon… - Journal of …, 2022 - asmedigitalcollection.asme.org
Thoracic blunt trauma is evident in up to one-fifth of all hospital admissions, and is second
only to head trauma in motor vehicle crashes. One of the most problematic injury …

Influence of fabric architecture on energy absorption efficiency of soft armour panel under ballistic impact

Y Yang, X Chen - Composite Structures, 2019 - Elsevier
This study aims to optimize fabric architecture of soft armour panel in order to improve
ballistic performance without increasing weight. Finite Element (FE) analysis, in conjunction …

Design and evaluation of hybrid composite plates for ballistic protection: Experimental and numerical investigations

F Alkhatib, E Mahdi, A Dean - Polymers, 2021 - mdpi.com
In this paper, hybrid composite plates for ballistic protection were investigated
experimentally and numerically, with a target to reduce the weight of currently used body …

Modeling of advanced combat helmet under ballistic impact

YQ Li, XG Li, XL Gao - Journal of applied mechanics, 2015 - asmedigitalcollection.asme.org
The use of combat helmets has greatly reduced penetrating injuries and saved lives of many
soldiers. However, behind helmet blunt trauma (BHBT) has emerged as a serious injury type …