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Self-adaptive Solution StrategiesThe development of enhancements to current generation nonlinear finite element algorithms of the incremental Newton-Raphson type was overviewed. Work was introduced on alternative formulations which lead to improve algorithms that avoid the need for global level updating and inversion. To quantify the enhanced Newton-Raphson scheme and the new alternative algorithm, the results of several benchmarks are presented.
Document ID
19840023623
Document Type
Conference Paper
Authors
Padovan, J. (Akron Univ. Akron, OH, United States)
Date Acquired
August 12, 2013
Publication Date
June 1, 1984
Publication Information
Publication: NASA. Lewis Research Center Nonlinear Struct. Anal.
Subject Category
STRUCTURAL MECHANICS
Funding Number(s)
CONTRACT_GRANT: NAG3-54
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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