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A posteriori local error estimation and adaptive time-stepping for newmark integration in dynamic analysis

โœ Scribed by L. F. Zeng; N.-E. Wiberg; X. D. Li; Y. M. Xie

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
777 KB
Volume
21
Category
Article
ISSN
0098-8847

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A simple (I posteriori local error estimator for time discretization in structural dynamic analysis is presented. It is derived from the difference of the solutions between an ordinary integration method (the Newmark scheme) and another higher-order one which assumes that the derivatives of accelera