The 188th ISIJ Autumn Meeting
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Session Details

Discussion SessionsProcessing for Quality Products

[D5]State-of-the-art research on material modeling

Thu. Sep 19, 2024 9:00 AM - 5:00 PM JST
Thu. Sep 19, 2024 12:00 AM - 8:00 AM UTC
Room8（CELAS Lecture Bldg. C 3F, C308）
桑原利彦 [農工大]、早川邦夫 [静大]
9:05 AM - 9:40 AM JST(12:05 AM - 12:40 AM UTC)

[D27]Proposal and applications of a ductile damage model accounting for anisotropy

○Kunio Hayakawa1, Atsuo Watanabe2 (1.Shizuoka Univ., 2.Nissan Motor)
9:40 AM - 10:15 AM JST(12:40 AM - 1:15 AM UTC)

[D28]Affordable measurement methods for yield surface of sheet metal (Simplified identification method using circumscribing polygon and rope-driven biaxial tensile method)

○Hideo Takizawa (Nippon Inst. of Tech.)
10:30 AM - 11:05 AM JST(1:30 AM - 2:05 AM UTC)

[D29]Plastic flow rule in polycrystalline metal subjected to nonlinear loading paths

○Kengo Yoshida (Shizuoka Univ.)
11:05 AM - 11:40 AM JST(2:05 AM - 2:40 AM UTC)

[D30]Crystal plasticity analysis of the differential hardening behavior under proportional loading path of a steel sheet

○Yusuke Tsunemi, Msahiro Kubo, Shigeru Yonemura, Akihiro Uenishi (Nippon Steel)
2:00 PM - 2:35 PM JST(5:00 AM - 5:35 AM UTC)

[D31]Crystal plasticity modeling of ferrite-martensite dual phase steel sheets and predictions of their work-hardening behaviors under different loading paths

○Takayuki Hama1, Takashi Matsuno2, Yoshitaka Okitsu3, Tadashi Naito3 (1.Kyoto Univ., 2.Tottori Univ., 3.Honda)
2:35 PM - 3:10 PM JST(5:35 AM - 6:10 AM UTC)

[D32]Texture and plastic deformation simulation in steels based on computational materials science

○Noriki Fujita (JFE Steel Corp.)
3:25 PM - 4:00 PM JST(6:25 AM - 7:00 AM UTC)

[D33]Development of stretch flange crack prediction model considering crack form and strain gradient

○Yasuhiro Maeda, Sadao Miyazawa, Yuki Taguchi, Yasushi Maeda (Kobe Steel)
4:00 PM - 4:35 PM JST(7:00 AM - 7:35 AM UTC)

[D34]Modeling of sheet metal forming and fracture using Bayesian data assimilation

○Akinori Yamanaka (Tokyo Univ. of Agriculture and Tech.)
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