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Title: BFIT: A program to analyze and fit the BCJ model parameters to experimental data. Tutorial and user`s guide

Abstract

While the BCJ plasticity model is powerful in representing material behavior, finding values for the 20 parameters representing a particular material can be a daunting task. Bfit was designed to make this task at least feasible if not easy. The program has been developed over several years and incorporates the suggestions and requests of several users.

Authors:
Publication Date:
Research Org.:
Sandia National Labs., Albuquerque, NM (United States)
Sponsoring Org.:
USDOE Office of Energy Research, Washington, DC (United States)
OSTI Identifier:
516359
Report Number(s):
SAND-97-8218
ON: DE97053285
DOE Contract Number:
AC04-94AL85000
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: Dec 1996
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS; PLASTICITY; B CODES; MATERIALS WORKING; MANUFACTURING; DAMAGE; VOIDS; PARAMETRIC ANALYSIS; MECHANICAL PROPERTIES

Citation Formats

Lathrop, J.F. BFIT: A program to analyze and fit the BCJ model parameters to experimental data. Tutorial and user`s guide. United States: N. p., 1996. Web. doi:10.2172/516359.
Lathrop, J.F. BFIT: A program to analyze and fit the BCJ model parameters to experimental data. Tutorial and user`s guide. United States. doi:10.2172/516359.
Lathrop, J.F. Sun . "BFIT: A program to analyze and fit the BCJ model parameters to experimental data. Tutorial and user`s guide". United States. doi:10.2172/516359. https://www.osti.gov/servlets/purl/516359.
@article{osti_516359,
title = {BFIT: A program to analyze and fit the BCJ model parameters to experimental data. Tutorial and user`s guide},
author = {Lathrop, J.F.},
abstractNote = {While the BCJ plasticity model is powerful in representing material behavior, finding values for the 20 parameters representing a particular material can be a daunting task. Bfit was designed to make this task at least feasible if not easy. The program has been developed over several years and incorporates the suggestions and requests of several users.},
doi = {10.2172/516359},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Dec 01 00:00:00 EST 1996},
month = {Sun Dec 01 00:00:00 EST 1996}
}

Technical Report:

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