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Journal Articles

Benchmark Analysis of Ductile Fracture Simulation for Circumferentially Cracked Pipes Subjected to Bending

Tomohisa Kumagai, Yasufumi Miura, Naoki Miura, Stephane Marie, Remmal Almahdi, Akihiro Mano, Yinsheng Li, Jinya Katsuyama, Yoshitaka Wada, Jin-ha Hwang, Yun-Jae Kim, Toshio Nagashima, Nam-Su Huh, Akiyuki Takahashi
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. February 2022, 144(1): 011509.
Paper No: PVT-21-1106
DOI: https://doi.org/10.1115/1.4052852
Published Online: December 6, 2021
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Topics: Fracture (Materials), Pipes, Stress, Fracture (Process), Finite element model
Proceedings Papers

Evaluation of Fatigue Crack Propagation Behavior Crossing Interface in Cladded Plates

Masaki Nagai, Kiminori Murai, Toshio Nagashima, Naoki Miura
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A001, July 16–20, 2017
Paper No: PVP2017-65347
DOI: https://doi.org/10.1115/PVP2017-65347
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Topics: Fatigue cracks, Plates (structures), Base metals, Cladding systems (Building), Alloys, Crack propagation, Reactor vessels, Stainless steel, Steel, Corrosion resistance
Proceedings Papers

Benchmark Analysis of Ductile Fracture Simulation for Circumferentially Cracked Pipes Subjected to Bending

Naoki Miura, Tomohisa Kumagai, Masanori Kikuchi, Akiyuki Takahashi, Yun-Jae Kim, Toshio Nagashima, Yoshitaka Wada
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A002, July 16–20, 2017
Paper No: PVP2017-65548
DOI: https://doi.org/10.1115/PVP2017-65548
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Topics: Ductile fracture, Pipes, Simulation, Stress, Crack propagation, Finite element methods, Finite element model, Fracture (Materials), Fracture (Process), Fittings
Proceedings Papers

Evaluation of Ductile Crack Propagation Behavior for Subsurface Crack in Cladded Plates Using XFEM

Masaki Nagai, Kiminori Murai, Toshio Nagashima, Naoki Miura
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A005, July 17–21, 2016
Paper No: PVP2016-63379
DOI: https://doi.org/10.1115/PVP2016-63379
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Topics: Ductile fracture, Fracture (Materials), Plates (structures), Cladding systems (Building), Alloys, Base metals, Carbon steel, Corrosion resistance, Crack propagation, Finite element analysis
Journal Articles

Observation of Centrifugal Compressor Stall and Surge in Phase Portraits of Pressure Time Traces at Impeller and Diffuser Wall

Chunwei Gu, Kazuo Yamaguchi, Toshio Nagashima, Hirotaka Higashimori
Journal: Journal of Fluids Engineering
Article Type: Technical Papers
J. Fluids Eng. June 2007, 129(6): 773–779.
DOI: https://doi.org/10.1115/1.2734249
Published Online: November 22, 2006
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Surges, Flow instability