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Kazuki Ikushima
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Journal Articles

Approach to Automation of Line Heating by Combination of Reinforcement Learning and Finite Element Method Simulation

Masakazu Shibahara, Kazuki Ikushima, Manami Maekawa, Ryo Ashida, Takuya Kato, Akira Notsu
Journal: ASME Open Journal of Engineering
Publisher: ASME
Article Type: Research Papers
ASME Open J. Engineering. January 2022, 1: 011024.
Paper No: AOJE-21-1067
https://doi.org/10.1115/1.4054475
Published Online: June 14, 2022
View Article titled, Approach to Automation of Line Heating by Combination of Reinforcement Learning and Finite Element Method Simulation
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Topics: Heating, Deformation, Shapes, Artificial intelligence, Reinforcement learning, Simulation
Proceedings Papers

Nonlinear Mechanical FE Analysis of Thin-Plate Complex Structures Using the Shell-Solid Mixed Method

Kazuki Ikushima
Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A006, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19174
https://doi.org/10.1115/OMAE2020-19174
View Paper titled, Nonlinear Mechanical FE Analysis of Thin-Plate Complex Structures Using the Shell-Solid Mixed Method
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Topics: Finite element analysis, Shells, Welding, Deformation, Residual stresses, Modeling, Manufacturing, Offshore structures, Plates (structures), Shipbuilding
Journal Articles

Nonlinear Computational Welding Mechanics for Large Structures

Kazuki Ikushima, Masakazu Shibahara
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. April 2019, 141(2): 021603.
Paper No: OMAE-18-1044
https://doi.org/10.1115/1.4041395
Published Online: October 12, 2018
View Article titled, Nonlinear Computational Welding Mechanics for Large Structures
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Topics: Deformation, Welding, Ships, Finite element methods, Stress, Manufacturing, Displacement
Proceedings Papers

Nonlinear Computational Welding Mechanics for Large Structures

Kazuki Ikushima, Masakazu Shibahara
Proc. ASME. OMAE2016, Volume 9: Prof. Norman Jones Honoring Symposium on Impact Engineering; Prof. Yukio Ueda Honoring Symposium on Idealized Nonlinear Mechanics for Welding and Strength of Structures, V009T13A003, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54313
https://doi.org/10.1115/OMAE2016-54313
View Paper titled, Nonlinear Computational Welding Mechanics for Large Structures
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Topics: Welding, Deformation, Construction, Ships, Hull, Algebra, Degrees of freedom, Finite element methods, Finite element model
Proceedings Papers

Development of Ultra Large Scale Computation for Transient Welding Deformation and Stress Using Idealized Explicit FEM Accelerated by GPU

Kazuki Ikushima, Shinsuke Itoh, Masakazu Shibahara
Proc. ASME. PVP2012, Volume 1: Codes and Standards, 657-665, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78354
https://doi.org/10.1115/PVP2012-78354
View Paper titled, Development of Ultra Large Scale Computation for Transient Welding Deformation and Stress Using Idealized Explicit FEM Accelerated by GPU
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Topics: Computation, Deformation, Finite element methods, Graphics processing units, Stress, Transients (Dynamics), Welding, Computer simulation, Computer software, Degrees of freedom
Proceedings Papers

Prediction of Residual Stress in Multi-Pass Welded Joint Using Idealized Explicit FEM

Masakazu Shibahara, Shinsuke Itoh, Takashi Okada, Kazuki Ikushima, Satoru Nishikawa
Proc. ASME. PVP2012, Volume 1: Codes and Standards, 667-675, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78357
https://doi.org/10.1115/PVP2012-78357
View Paper titled, Prediction of Residual Stress in Multi-Pass Welded Joint Using Idealized Explicit FEM
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Topics: Finite element methods, Stress, Welded joints, Welding, Graphics processing units, Pipes, Steel, Crack propagation, Degrees of freedom, Residual stresses