Rchr
J-GLOBAL ID：202101008516729591
Update date: Sep. 24, 2024
Okuda Yukihiko
Okuda Yukihiko
Research theme for competitive and other funds (1)：
- 2022 - 2025 Damage status definition of piping system in industrial plants for mitigation of Natech risk
Papers (21)：
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Kang Z., Okuda Yukihiko, Nishida Akemi, Tsubota Haruji, Ito Masaharu, Li Y. Investigating the effect of supports on reinforced concrete slab subjected to oblique missile impact. Proceedings of 31st International Conference on Nuclear Engineering (ICONE31) (Internet). 2024. 9
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Sugiura Ayumu*, Takito Kiyotaka, Furuya Osamu*, Nakamura Izumi*, Okuda Yukihiko. Effects on a bending pipe behaviour via simple pre-loading for considering functional limitations of piping in industrial facilities. Proceedings of 31st International Conference on Nuclear Engineering (ICONE31) (Internet). 2024. 8
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Nakamura Izumi*, Takito Kiyotaka, Shimazu Ryuya*, Okuda Yukihiko, Sakai Michiya*, Otani Akihito*, Watakabe Tomoyoshi, Okuda Takahiro, Shibutani Tadahiro*, Shiratori Masaki*. Benchmark analysis on pipe support structures for establishing inelastic seismic design. Proceedings of ASME 2024 Pressure Vessels \& Piping Conference (PVP 2024) (Internet). 2024. 9
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Takito Kiyotaka, Okuda Yukihiko, Nishida Akemi, Li Y. Investigating the influence of analysis parameters in three-dimensional elasto-plastic finite element analysis of a gate-type piping support structure. Proceedings of ASME 2024 Pressure Vessels \& Piping Conference (PVP 2024) (Internet). 2024. 9
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Okuda Yukihiko, Takito Kiyotaka, Nishida Akemi, Li Y. Investigation on damage evaluation index with ductility factor based on simulation analysis for loading test of piping support structure. Mechanical Engineering Journal (Internet). 2024. 12
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MISC (6)：
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Sugiura Ayumu*, Furuya Osamu*, Takito Kiyotaka, Okuda Yukihiko, Nakamura Izumi*. Study on functional limitations of piping in industrial facilities (The Effect of initial plastic deformation on elbow piping). Dynamics and Design Conference 2024 (D\&D 2024) Koen Rombunshu. 2024. 11
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Okuda Yukihiko, Kang Z., Nishida Akemi, Tsubota Haruji, Li Y. Validation of numerical analyses on scabbing of reinforced concrete panels subjected to projectile impact. Transactions of the 27th International Conference on Structural Mechanics in Reactor Technology (SMiRT 27) (Internet). 2024. 10
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Takito Kiyotaka, Okuda Yukihiko, Nakamura Izumi*, Furuya Osamu*. Damage status definition of piping system in industrial plants for mitigation of natech risk due to closure on elbows. Transactions of the 27th International Conference on Structural Mechanics in Reactor Technology (SMiRT 27) (Internet). 2024. 10
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Kang Z., Okuda Yukihiko, Nishida Akemi, Tsubota Haruji, Li Y. Numerical analyses on perforation damage using test results of reinforced concrete panel subjected to oblique impact. Transactions of the 27th International Conference on Structural Mechanics in Reactor Technology (SMiRT 27) (Internet). 2024. 10
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Okuda Yukihiko, Kang Z., Nishida Akemi, Tsubota Haruji, Li Y. Analytical study on dynamic response of reinforced concrete structure with internal equipment subjected to projectile impact. Doboku Gakkai Dai-13-Kai Kozobutsu No Shogeki Mondai Ni Kansuru Shinpojiumu Rombunshu (Internet). 2022. 8
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Lectures and oral presentations (11)：
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Development of seismic response analysis method of piping system
(JAEA-KAERI Joint Workshop for External Hazards Safety Assessment of NPPs)
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Behaviour with damage on steel pipe joints subjected to large-scale deformation
(第16回日本地震工学シンポジウム)
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Overview of the benchmark analysis for piping support structures in the task force phase 2-2
(日本機械学会2023年度年次大会)
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Evaluation of energy dissipation in pipe supports through parametric analysis
(日本機械学会2022年度年次大会)
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Efforts on upgrading the JSME code case for seismic design of piping
(26th International Conference on Structural Mechanics in Reactor Technology (SMiRT 26))
ｍore...
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