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Title: On computing ``accurate'' derivatives of Equation-of-State variables

We analyze a log-log interpolant for 2D EOS lookups, where the EOS independent variables are, say, T and ρ. If the data f (Ti, ρj) are in the form of a power law, even locally, the interpolant is exact.
Authors:
Publication Date:
OSTI Identifier:
1235396
Report Number(s):
LLNL--TR-680156
DOE Contract Number:
AC52-07NA27344
Resource Type:
Technical Report
Research Org:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 97 MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE