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On enhancement of accuracy in direct integration dynamic response problems
Author(s) -
BismarckNasr Maher N.,
Marmo Oliveira A. De
Publication year - 1991
Publication title -
earthquake engineering and structural dynamics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.218
H-Index - 127
eISSN - 1096-9845
pISSN - 0098-8847
DOI - 10.1002/eqe.4290200708
Subject(s) - extrapolation , direct integration of a beam , computer science , richardson extrapolation , algorithm , mathematical optimization , mathematics , engineering , structural engineering , mathematical analysis
Abstract Enhancement of accuracy of the direct integration methods used in structural dynamic response analysis is presented. The accuracy achieved is obtained at the same time as the cost of the problem solution is reduced. The method presented is based on Richardson's extrapolation technique.