Journal Article10.1016/S0045-7825(96)01036-5
Explicit time integration algorithms for structural dynamics with optimal numerical dissipation
Gregory M. Hulbert,Jintai Chung +1 more
263
TL;DR: In this article, a predictor-corrector explicit time integration algorithm is presented for solving structural dynamics problems, which is based on the implicit generalized-α method developed by the authors.
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About: This article is published in Computer Methods in Applied Mechanics and Engineering. The article was published on 15 Oct 1996. The article focuses on the topics: Predictor–corrector method & Dissipation.
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References
Improved numerical dissipation for time integration algorithms in structural dynamics
TL;DR: In this article, a new family of unconditionally stable one-step methods for the direct integration of the equations of structural dynamics is introduced and is shown to possess improved algorithmic damping properties which can be continuously controlled.
A Time Integration Algorithm for Structural Dynamics With Improved Numerical Dissipation: The Generalized-α Method
Jintai Chung,Gregory M. Hulbert +1 more
TL;DR: In this paper, a new family of time integration algorithms is presented for solving structural dynamics problems, denoted as the generalized-α method, which possesses numerical dissipation that can be controlled by the user.
2.3K
An alpha modification of Newmark's method
TL;DR: The Bossak-Newmark algorithm as mentioned in this paper is an extension of the well-known Newmark algorithm for numerical integration of the equations of discretized structural dynamics problems, which enables the method (when used on the test equation i = -02x) to be simultaneously second order, unconditionally stable and with positive artificial damping.
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