Proposition of Recursive Distribution Method for Probabilistic Fracture Mechanics
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- AKIBA Hiroshi
- Allied Engineering Corporation
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- YOSHIMURA Shinobu
- Department of Quantum Engineering and Systems Science, The University of Tokyo
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- YAGAWA Genki
- Department of Quantum Engineering and Systems Science, The University of Tokyo
Bibliographic Information
- Other Title
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- 分布関数の再帰方程式による確率論的破壊力学の解法の提案
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Description
This paper proposes a new method for Probabilistic Fracture Mechanics(PFM). The present method gives a time-evolution law of a probability measure or a bounded Lebesgue-Stieltjes measure induced by a joint distribution function of a crack geometry, which is obtained from initial random variables and a deterministic time-evolution law of the variables. A numerical example of a Light Water Reactor(LWR)'s piping problem is solved by the present method and the results are compared with those of the Monte Carlo(MC)method. Both results agree sufficiently well, while CPU time of the present method is remarkably short.
Journal
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- Transactions of the Japan Society for Industrial and Applied Mathematics
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Transactions of the Japan Society for Industrial and Applied Mathematics 5 (4), 445-461, 1995
The Japan Society for Industrial and Applied Mathematics
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Details 詳細情報について
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- CRID
- 1390001205768381312
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- NII Article ID
- 110001883614
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- NII Book ID
- AN10367166
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- ISSN
- 24240982
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed
