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Yelm Okuyama

Observed names: Okuyama Yelm, Yelm OKUYAMA, 奥山, 彫夢
ORCID: 0000-0001-8480-0811
Observed ORCID: 0000-0001-8480-0811
OpenAlex ID: A5013322073
Activated slip systems in bimodal Ti–6Al–4V plastically deformed at low and moderately high temperatures
2020 · Bhargavi Rani Anne, Yelm Okuyama, et al. · Materials Science and Engineering A · 96
Investigation of strain redistribution mechanism in α titanium by image-based crystal plasticity analysis
2019 · Yoshiki Kawano, Tetsuya Ohashi, et al. · The European Physical Journal B · 21
Change in Slip Mode with Temperature in Ti–0.49 mass%O
2018 · Masaki Tanaka, Yukihiro Hayashi, et al. · MATERIALS TRANSACTIONS · 15
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Crystal Plasticity Analysis of Microscopic Deformation Mechanisms and GN Dislocation Accumulation Depending on Vanadium Content in β Phase of Two-Phase Ti Alloy
2019 · Yoshiki Kawano, Tetsuya Ohashi, et al. · MATERIALS TRANSACTIONS · 14
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Numerical Modeling for Strain Hardening of Two-phase Alloys with Dispersion of Hard Fine Spherical Particles
2016 · Yelm Okuyama, Tetsuya Ohashi · 鐵と鋼 : 日本鐡鋼協會々誌 · 13
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Temperature Independences of Fatigue Crack Growth in Ti–0.49 mass%O
2022 · Yelm Okuyama, Masaki Tanaka, et al. · MATERIALS TRANSACTIONS · 10
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Modelling and Crystal Plasticity Analysis for the Mechanical Response of Alloys with Non-uniformly Distributed Secondary Particles
2020 · Yelm Okuyama, Masaki Tanaka, et al. · ISIJ International · 9
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Density evolution of atomic vacancies in copper single crystals during initial stage of fatigue deformation
2019 · Tetsuya Ohashi, Yelm Okuyama · The Philosophical Magazine A Journal of Theoretical Experimental and Applied Physics · 8
Development of a EBSD-FEM data conversion interface and the image-based crystal plasticity analysis
2018 · Yoshiki KAWANO, Tetsuya OHASHI, et al. · Transactions of the JSME (in Japanese) · 8
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Orientation‐dependent plasticity in microcompression of oxide single crystals
2025 · Hiroshi Masuda, Yelm Okuyama, et al. · Journal of the American Ceramic Society · 6
Modeling and Crystal Plasticity Analysis of Multiple Slip Deformation in the Microstructure of Particle Dispersed Alloy and Its Macroscopic Strain Hardening Characteristics
2018 · Yelm Okuyama, Tetsuya Ohashi, et al. · 鐵と鋼 : 日本鐡鋼協會々誌 · 3
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Crystal Plasticity Analysis on the Fundamental Processes of Strain Localization and Damage Formation in Pure Iron Polycrystals under Cyclic Fatigue
2024 · Yelm Okuyama, Tetsuya Ohashi · 鐵と鋼 : 日本鐡鋼協會々誌 · 2
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Temperature Dependence of the Yield Stress in α-Titanium Investigated with Crystal Plasticity Analysis
2018 · Yelm Okuyama, Masaki Tanaka, et al. · Materials science forum · 2
Crystal Plasticity Analysis of Mechanical Response in Two Phase Alloys with Dispersion of Fine Particles
2016 · Tetsuya Ohashi, Yelm Okuyama · Key engineering materials · 2
Crystal plasticity finite element analysis of slip deformation in the polycrystal models of textured Ti alloys
2016 · Tetsuya OHASHI, Ryosuke AMAGAI, et al. · The Proceedings of the Materials and Mechanics Conference · 2
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Crystal Plasticity Analysis on the Fundamental Processes of Strain Localization and Damage Formation in Pure Iron Polycrystals under Cyclic Fatigue
2025 · Yelm Okuyama, Tetsuya Ohashi · ISIJ International · 1
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Modelling and Crystal Plasticity Analysis for the Mechanical Response of Alloys with Non-uniformly Distributed Secondary Particles
2019 · Yelm Okuyama, Masaki Tanaka, et al. · 鐵と鋼 : 日本鐡鋼協會々誌 · 1
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Crystal Plasticity Analysis of Mechanical Response and Size Effect in Two Phase Alloys with Dispersion of Fine Particles
2014 · Yelm Okuyama, Tetsuya Ohashi · Key engineering materials · 1
Mathematical Modeling of Dislocations' Behavior in Metal Microstructure and Its Application to Crystal Plasticity Analysis: V: Cyclic Deformation
2026 · Tetsuya OHASHI, Yelm OKUYAMA · Journal of the Society of Materials Science Japan
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Mathematical Modeling of Dislocations' Behavior in Metal Microstructure and Its Application to Crystal Plasticity Analysis: III: Effects of Precipitates and Lamellar Structure
2026 · Tetsuya OHASHI, Yelm OKUYAMA, et al. · Journal of the Society of Materials Science Japan
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Plaston at a Crack Tip
2022 · Masaki Tanaka, Sunao Sadamatsu, et al. · Materia Japan
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A new model of critical resolved shear stress with the effect of geometrical relationship between slip plane and microstructure interface
2022 · Yelm OKUYAMA, Tetsuya OHASHI, et al. · The Proceedings of the Materials and Mechanics Conference
Tensile Deformation of Si Single Crystals at High Temperatures
2021 · Tubasa Suzuki, Masaki Tanaka, et al. · Materials science forum
Thee-dimensional distribution of the GN dislocation density in dispersion hardening alloys; crystal plasticity analysis
2021 · Yelm OKUYAMA, Tetsuya OHASHI, et al. · The Proceedings of the Materials and Mechanics Conference
Crystal plasticity analysis of the plastic slip deformation and evolution of atomic vacancy density in polycrystalline metals under cyclic loading
2019 · Yelm OKUYAMA, Tetsuya OHASHI · The Proceedings of the Materials and Mechanics Conference
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Works count: 43
Citation count: 214
H-index: 8
I10-index: 6
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