Development of an explicit time integration algorithm based on optimal integration parameter updating
Zhao‐Yang Fu,
Hong‐Nan Li,
Chao Li
Abstract:Integration algorithm is an important mean to solve the discrete time equations of structural dynamics in earthquake engineering. In this paper, a new model‐based explicit integration algorithm, featured by optimization‐based integration parameter updating, is developed for a more accurate and efficient solution of structural dynamic problems. The new integration algorithm is designed to yield minimum error and controllable numerical dispersion under the premise of stability by defining objective functions and… Show more
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