The Entropy Rate Admissibility Criterion for Solutions of Hyperbolic Conservation Laws,

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Abstract:

The following admissibility criterion for solutions of hyperbolic conservation laws is proposed A weak solution is admissible if the total entropy decays with the highest possible rate. The equivalence of this criterion and viscosity criterion is established for the single equation and the system of equations of one dimensional nonlinear elasticity. Author

Author(s):
Dafermos, Constantine M.
Author Organization(s):
BROWN UNIV PROVIDENCE R I CENTER FOR DYNAMICAL SYSTEMS
Pagination:
0018

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Contract/Grant Number(s):
N00014-67-A-0191-0009, NGL-40-002-015
Task Number(s):
RR0030101
Project Number(s):
NR-041-397, RR003-01
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*BOUNDARY VALUE PROBLEMS, NUMERICAL INTEGRATION), ELASTIC PROPERTIES, HYDRODYNAMICS, NONLINEAR SYSTEMS
Field(s)/Group(s):
Numerical Mathematics
Keyword(s):
GAS DYNAMICS
Report Date:
1972 Oct 01