Artificial Neural Networks for Nonlinear Dynamic Response Simulation in Mechanical Systems

Niels Hørbye Christiansen; Jan Becker Høgsberg; Ole Winther

Artificial Neural Networks for Nonlinear Dynamic Response Simulation in Mechanical Systems

Niels Hørbye Christiansen, Jan Becker Høgsberg, Ole Winther

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

It is shown how artificial neural networks can be trained to predict dynamic response of a simple nonlinear structure. Data generated using a nonlinear finite element model of a simplified wind turbine is used to train a one layer artificial neural network. When trained properly the network is able to perform accurate response prediction much faster than the corresponding finite element model. Initial result indicate a reduction in cpu time by two orders of magnitude.

Original language	English
Title of host publication	Proceedings of the 24th Nordic Seminar on Computational Mechanics
Publication date	2011
Publication status	Published - 2011
Event	NSCM-24 - Helsinki, Finland Duration: 1 Jan 2011 → …

Conference

Conference	NSCM-24
City	Helsinki, Finland
Period	01/01/2011 → …

Keywords

Nonlinear structural dynamics
Artificial neural networks

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title = "Artificial Neural Networks for Nonlinear Dynamic Response Simulation in Mechanical Systems",

abstract = "It is shown how artificial neural networks can be trained to predict dynamic response of a simple nonlinear structure. Data generated using a nonlinear finite element model of a simplified wind turbine is used to train a one layer artificial neural network. When trained properly the network is able to perform accurate response prediction much faster than the corresponding finite element model. Initial result indicate a reduction in cpu time by two orders of magnitude.",

keywords = "Nonlinear structural dynamics, Artificial neural networks",

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year = "2011",

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AU - Christiansen, Niels Hørbye

AU - Høgsberg, Jan Becker

AU - Winther, Ole

PY - 2011

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N2 - It is shown how artificial neural networks can be trained to predict dynamic response of a simple nonlinear structure. Data generated using a nonlinear finite element model of a simplified wind turbine is used to train a one layer artificial neural network. When trained properly the network is able to perform accurate response prediction much faster than the corresponding finite element model. Initial result indicate a reduction in cpu time by two orders of magnitude.

AB - It is shown how artificial neural networks can be trained to predict dynamic response of a simple nonlinear structure. Data generated using a nonlinear finite element model of a simplified wind turbine is used to train a one layer artificial neural network. When trained properly the network is able to perform accurate response prediction much faster than the corresponding finite element model. Initial result indicate a reduction in cpu time by two orders of magnitude.

KW - Nonlinear structural dynamics

KW - Artificial neural networks

M3 - Article in proceedings

BT - Proceedings of the 24th Nordic Seminar on Computational Mechanics

T2 - NSCM-24

Y2 - 1 January 2011

ER -

Artificial Neural Networks for Nonlinear Dynamic Response Simulation in Mechanical Systems

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