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A Two-Stage Extension of the Generalized-α Method for Constrained Systems in Mechanics
Conference proceeding   Peer reviewed

A Two-Stage Extension of the Generalized-α Method for Constrained Systems in Mechanics

Laurent O Jay, Brice Ch Merwine, Hiroyuki Sugiyama and Hiroki Yamashita
Volume 2: 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC)
ASME 2020 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Virtual, Online, Aug. 17 - 19, 2020
08/17/2020
DOI: 10.1115/DETC2020-22385

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Abstract

Abstract We present a new two-stage second order extension of the generalized-α method of Chung and Hulbert for systems in mechanics having nonconstant mass matrix and holonomic constraints. Both the position and velocity level constraints are preserved. The extension lends itself to efficient implementation.

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