TITLE

Non-local theory of high-rate processes in structured media

AUTHOR(S)
Khantouleva, Tatyana A.
PUB. DATE
April 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 505 Issue 1, p371
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A new hydrodynamic approach based on non-equilibrium statistical mechanics is developed to describe the structure formation in dynamically deformed materials. Self-consistent non-local formulation of the boundary-value problem for a high-strain-rate process is reduced to a nonlinear operator set similar to some resonance problems. The branching of solutions to the problem determines both scales and types of the formed internal structure. The theory is applied to the shock wave propagation in solids. The experimentally observable velocity decay proves to be closely connected with such kinetic characteristics as velocity dispersion and dissipative structure formation.
ACCESSION #
5985510

 

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