Modeling Safety And Security, State Of The Art
Author(s)
F. A. Maestas
Abstract
The accurate modeling of complex physical events is critical in evaluating
measures for designing and protecting human safety. This paper describes
current techniques for modelling key aspects of vehicle, building and human
response to extreme events. The terrorist act results in high pressure and
temperature environments that apply loads over short time durations. Those
loads must be accounted for in the design of building structures, protective
vehicles and protective safety equipment. Examples associated with designs to
mitigate progressive collapse, occupant injury in vehicle roll over and brain
injury will be presented. Key aspects of the modelling will be discussed.
Engineering models will be the focus of the paper although some finite element
techniques will be also provided
Keywords: weapon effectiveness, survivability analysis, modeling and
simulation, physical security analysis, persona security.
1 Introduction
In recent years, physical security and force protection specialists have been
obligated to make costly and potentially life-saving decisions regarding blast
mitigation strategies associated with equipment, structural designs and retrofits,
site planning, and security protocols for increasingly complex environments and
in response to increasingly aggressive adversaries. Typically, Improvised
Explosive Devices (IEDs) have increasingly been the preferred means for
terrorists to achieve their objectives. The increased use of both conventional and
thermobaric weapons is motivating new and innovative efforts within research,
development, and medical communities to offer near- and long-term
improvements in vehicle design, structural design and personnel protective gear.
Figure 1 merely is a fireball surrounding a vehicle as the result of an IED
detonation.
Keywords
weapon effectiveness, survivability analysis, modeling and
simulation, physical security analysis, persona security
Related Book
Other papers in this volume
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