Model verification in dynamics through strict upper error bounds

Pierre Ladeveze; Julien Waeytens

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Model verification in dynamics through strict upper error bounds

机译：通过严格的上限误差来进行动力学模型验证

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This paper describes new strict error bounds of calculated outputs of interest in linear dynamics. All sources of errors, including modeling errors, are taken into account, which makes such error bounds suitable tools for analyzing various approximations in dynamics. Small-displacement problems are included through the classical thermodynamics framework involving internal state variables. Preliminary numerical illustrations are given.

机译：本文介绍了线性动力学中所关注的计算输出的新严格误差范围。考虑到所有误差源，包括建模误差，这使此类误差范围成为分析动力学各种近似的合适工具。通过涉及内部状态变量的经典热力学框架，可以包含小排量问题。给出了初步的数字图示。

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来源
《Computer Methods in Applied Mechanics and Engineering》 |2009年第26期|1775-1784|共10页
作者
Pierre Ladeveze; Julien Waeytens;
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作者单位

LMT-Cachan (ENS-Cachan/CNRS/UPMC/PRES UniverSud Paris), 61 Avenue du President Wilson, 94235 Cachan Cedex, France EADS Foundation Chair 'Advanced Computational Structural Mechanics', France;

LMT-Cachan (ENS-Cachan/CNRS/UPMC/PRES UniverSud Paris), 61 Avenue du President Wilson, 94235 Cachan Cedex, France;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
verification; error; output of interest; upper bound; dynamics;

机译：验证;错误;感兴趣的输出;上限动力学;

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Model verification in dynamics through strict upper error bounds

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