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Coupled thermal/chemical/mechanical modeling of energetic materials in ALE3DWe must improve our ability to model the response of energetic materials to thermal stimuli and the processes involved in the energetic response. We have developed and used a time step option to efficiently and accurately compute the hours that the energetic material can take to react. Since on these longer film scales, materials can be expected to have significant motion, it is even more important to provide high-order advection for all components, including the chemical species. We show an example cook-off problem to illustrate these capabilities.
Document ID
19990027322
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Nichols, A. L.
(Department of Energy Washington, DC United States)
Couch, R.
(Department of Energy Washington, DC United States)
Maltby, J. D.
(Department of Energy Washington, DC United States)
McCallen, R. C.
(Department of Energy Washington, DC United States)
Otero, I.
(Department of Energy Washington, DC United States)
Date Acquired
August 19, 2013
Publication Date
October 1, 1996
Subject Category
Inorganic And Physical Chemistry
Report/Patent Number
DE98-050227
UCRL-JC-124706
CONF-961194
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
WEAPONS
CHEMICAL PROPERTIES
MECHANICAL PROPERTIES
THERMODYNAMIC PROPERTIES

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