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On the stability of a class of implicit algorithms for nonlinear structural dynamicsStability in energy for the Newmark beta-family of time integration operators for nonlinear material problems is examined. It is shown that the necessary and sufficient conditions for unconditional stability are equivalent to those predicted by Fourier methods for linear problems.
Document ID
19770003324
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Belytschko, T. (Illinois Univ. Chicago, IL, United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1976
Publication Information
Publication: NASA. Langley Res. Center Advan. in Eng. Sci., Vol. 2
Subject Category
Structural Mechanics
Accession Number
77N10266
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19770003323Collected WorksAdvances in engineering science, volume 2
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