Genki Yagawa
University of Tokyo
351 Papers
1.7K Citations
Genki Yagawa is an academic researcher from University of Tokyo. The author has contributed to research in topics: Finite element method & Fracture mechanics. The author has an hindex of 25, co-authored 341 publications. Previous affiliations of Genki Yagawa include Toyo University & Tokyo University of Science.
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Papers
Three-node triangular shell element using mixed formulation and its implementation by free mesh method
Genki Yagawa,Tomoshi Miyamura +1 more
TL;DR: In this paper, a new three-node triangular shell element based on the discrete Kirchhoff theory and mixed method is proposed and implemented using the free mesh method (FMM), which is a virtually meshless method in which a local mesh generator and the node-by-node finite element method are combined.
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Recent japanese probabilistic fracture mechanics researches related to failure probability of aged RPV
TL;DR: In this paper, the authors present the overview of activities related to RPV and some results of round robin analyses conducted in PFM Sub-Committee in JWES.
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Verification of warm prestressing effect under a pressurized thermal shock (PTS) event
TL;DR: Fracture tests for the verification of WPS (warm prestressing) effect were carried out by using large flat specimens and big compact specimens with low toughness as discussed by the authors, and the results showed that WPS effect was confirmed even for the low-tough steel like reactor pressure vessel wall under neutron irradiation.
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Liner and nonlinear elastic analysis of cracked plate: Application of a penalty function and superposition method
TL;DR: In this article, a penalty function and superposition method was used to solve the problem of cracked plates of power hardening material under plane strain and incompressibility conditions, where the hardening exponent of the material is not so large.
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Enriched Element Method and Its Applications to Solid Mechanics
Genki Yagawa,Hitoshi Matsubara +1 more
- 01 Jan 2006
TL;DR: A scheme where the strain field is defined over clustered local elements in addition to the standard finite element method displacement field in order to determine the unknown parameter, the Hellinger-Reissner Principle is employed.
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