Modelling Physical Injury To
Vehicle Inhabitants – Blast, Fragment And
Acceleration Environments Resulting From
The Detonation Of IEDs
Author(s)
F. A. Maestas
Abstract
Protective design for vehicle inhabitants against a terrorist attack on a vehicle
and the resulting blast, fragment and acceleration environment requires a
balanced understanding of the complex physical processes that occur and
management of the inherent uncertainties associated with the modelling. This
paper examines the key physics-based techniques required to accurately model
the blast, fragment and acceleration environments on vehicles and their
inhabitants that result from the detonation of an Improvised Explosive Device
(IED). Specifically, this paper will outline techniques to model the environments
that range from engineering equations to first principle approaches. Additionally,
coupled and uncoupled approaches will be discussed. The resultant loads can
then be used to model injury to the inhabitants of the vehicle. Loads on the
inhabitants to be discussed are derived from primary blast, primary fragment,
secondary fragment and acceleration based environments. Special emphasis will
be placed on modelling techniques that result in acceleration loads on vehicle
occupants.
Keywords: survivability analysis, modelling and simulation, personnel safety.
Keywords
survivability analysis, modelling and simulation, personnel safety
Related Book
Other papers in this volume
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