MONTE CARLO SIMULATION WITH A SURROGATE MODEL FOR NON-LINEAR FINITE ELEMENT ANALYSIS OF REINFORCED CONCRETE BEAM
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- HANYU Junki
- 茨城大学大学院 理工学研究科 都市システム工学専攻
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- ASHIDA Takumi
- 茨城大学大学院 理工学研究科 都市システム工学専攻
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- KURUMATANI Mao
- 茨城大学大学院 理工学研究科 都市システム工学専攻
Bibliographic Information
- Other Title
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- 鉄筋コンクリートはりの非線形有限要素解析に対する代替モンテカルロ法
Abstract
<p>A surrogate model for non-linear finite element analysis of reinforced concrete beams is proposed. The model is formulated based on the response surface methodology and can approximate the results of non-linear finite element analysis with second-order accuracy. The explanatory variables are determined by the sensitivity analysis of the material parameters of concrete. After verifying the accuracy of the surrogate model, we demonstrate that Monte Carlo simulation can be performed with a low computational cost by using the surrogate model instead of the non-linear finite element analysis. The proposed approach is also helpful for uncertainty quantification in the verification and validation.</p>
Journal
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- Japanese Journal of JSCE
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Japanese Journal of JSCE 79 (15), n/a-, 2023
Japan Society of Civil Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390013884655549440
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- ISSN
- 24366021
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- KAKEN
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- Abstract License Flag
- Disallowed