A fast uncertainty analysis for material nonlinear problems based on reanalysis and semi-analytic strategy
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- 作者：Guanxin Huang
- 关键词：Interval model ; Semi-analytic uncertainty analysis ; Pseudo elastic analysis ; Combined approximation
- 刊名：Advances in Engineering Software
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：102
- 期：Complete
- 页码：1-13
- 全文大小：3343 K
文摘
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- <p id="para0001">The formulations of an analytic uncertainty analysis for linear problems are given.p>
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- <p id="para0002">A novel SAUA method is developed for nonlinear analytic interval problems.p>
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- <p id="para0003">RAMNA method based on reanalysis is suggested to improve the efficiency of FE analysis.p>