Accuracy versus computational efficiency in nonlinear dynamics

G. Sander; M. Geradin; C. Nyssen; M. Hogge

doi:10.1016/0045-7825(79)90024-0

Accuracy versus computational efficiency in nonlinear dynamics

G. Sander, M. Geradin, C. Nyssen, M. Hogge

University of Liège

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

In an attempt to minimize the computing time, a number of numerical techniques are compared for the solution of a specific nonlinear dynamic problem, namely the determination of the dynamic response of a net of electrical high tension cables in which a short-circuit induces electromagnetic attraction forces that are dependent on position. It is shown how the selection of the integration scheme and the updating strategy for the nonlinear characteristics interact for obtaining a cost-efficient and accurate solution.

Original language	English
Pages (from-to)	315-340
Number of pages	26
Journal	Computer Methods in Applied Mechanics and Engineering
Volume	17-18
Issue number	PART 2
DOIs	https://doi.org/10.1016/0045-7825(79)90024-0
State	Published - Feb 1979
Externally published	Yes

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title = "Accuracy versus computational efficiency in nonlinear dynamics",

abstract = "In an attempt to minimize the computing time, a number of numerical techniques are compared for the solution of a specific nonlinear dynamic problem, namely the determination of the dynamic response of a net of electrical high tension cables in which a short-circuit induces electromagnetic attraction forces that are dependent on position. It is shown how the selection of the integration scheme and the updating strategy for the nonlinear characteristics interact for obtaining a cost-efficient and accurate solution.",

author = "G. Sander and M. Geradin and C. Nyssen and M. Hogge",

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AB - In an attempt to minimize the computing time, a number of numerical techniques are compared for the solution of a specific nonlinear dynamic problem, namely the determination of the dynamic response of a net of electrical high tension cables in which a short-circuit induces electromagnetic attraction forces that are dependent on position. It is shown how the selection of the integration scheme and the updating strategy for the nonlinear characteristics interact for obtaining a cost-efficient and accurate solution.

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DO - 10.1016/0045-7825(79)90024-0

M3 - Article

AN - SCOPUS:0018432339

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JO - Computer Methods in Applied Mechanics and Engineering

JF - Computer Methods in Applied Mechanics and Engineering

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Accuracy versus computational efficiency in nonlinear dynamics

Abstract

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