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The entropy rate admissibility criterion for solution of hyperbolic conservation lawsThe entropy rate admissibility criterion for solutions of hyperbolic conservation laws is numerically analyzed. 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.
Document ID
19730005229
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Dafermos, C. M. (Brown Univ. Providence, RI, United States)
Date Acquired
September 2, 2013
Publication Date
November 30, 1972
Subject Category
Thermodynamics And Combustion
Report/Patent Number
NASA-CR-129594
Report Number: NASA-CR-129594
Accession Number
73N13956
Funding Number(s)
CONTRACT_GRANT: NGL-40-002-015
CONTRACT_GRANT: N00014-67-A-0191-0009
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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