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Ninshu Ma

The University of Osaka

SCHOLARLY PAPERS

10

DOWNLOADS

478

TOTAL CITATIONS

1

Scholarly Papers (10)

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1.

Graph Neural Operator: A DeepONet-Based Framework for Learning Thermo-Mechanical Distortion in Metallic Additive Manufacturing

Number of pages: 32 Posted: 20 Sep 2025
Zhonghao Chen, Haochen Mu, Zhao Zhang, Yuan Lei, Donghong Ding, Hongtao Zhu, Ninshu Ma and Zengxi Pan
University of Wollongong, Nanjing Tech University, University of Wollongong, University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering, Nanjing Tech University, University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering, The University of Osaka and University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering
Downloads 149 (518,102)

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Additive Manufacturing, Machine Learning, digital twins, graph neural networks, DeepONet

2.

A Physics-Informed Machine Learning Approach for Temperature Field Prediction in Metallic Additive Manufacturing

Number of pages: 25 Posted: 28 Nov 2024
Zhonghao Chen, Haochen Mu, Fengyang He, Yuan Lei, Hongtao Zhu, Ninshu Ma and Zengxi Pan
University of Wollongong, University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering, University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering, University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering, University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering, The University of Osaka and University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering
Downloads 95 (730,864)
Citation 1

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Wire arc additive manufacturing, physics-informed machine learning, FEM simulation, metallic additive manufacturing

3.

Local Mechanical Characterization and Fracture Prediction Modeling for Resistance Spot-Welded Joints of Advanced High-Strength Steel

Number of pages: 31 Posted: 07 Jun 2023
Zhenduo YAO, Masaki OMIYA, Ninshu Ma, Shinnosuke NISHI, Kenji TAKADA, Kazuaki OKATO, Kai OIDE, Takaya KOBAYASHI, Jike HAN and Kenjiro Terada
affiliation not provided to SSRN, affiliation not provided to SSRN, The University of Osaka, Honda R&D Co., Ltd., Honda R&D Co., Ltd., affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Kyoto University and Tohoku University
Downloads 83 (790,029)

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Advanced high-strength steel, Resistance Spot-Welding, CAE, Finite element analysis

4.

Fatigue Behavior and Failure Mechanism of Friction Self-Piercing Riveted Aluminum Alloy 2060-T8 Joints

Number of pages: 32 Posted: 14 Dec 2024
Jiarui Yuan, Yunwu Ma, Yunpeng Liu, Wu Xu, Ninshu Ma and Yongbing Li
affiliation not provided to SSRN, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, Tianjin University, affiliation not provided to SSRN, The University of Osaka and Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures
Downloads 46 (1,133,231)

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Flat die friction self-piercing riveting, Aluminum alloy, fatigue, Fretting wear, Interrupted fatigue test

5.

Fracture criterion for predicting the impact behavior of resistance spot-welded structures

Downloads 35 (1,277,121)

Fracture criterion for predicting the impact behavior of resistance spot-welded structures

Number of pages: 40 Posted: 28 Feb 2026
Yunwu Ma, Jiarui Yuan, Cheng Liu, Peihao Geng, Hailang Wan, YuJun Xia, Blair E. Carlson, Ninshu Ma, Yongbing Li and Mingwang Fu
Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, Harbin Institute of Technology, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, The University of Osaka, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures and Hong Kong Polytechnic University
Downloads 19 (1,525,626)

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Resistance spot weld, Stress triaxiality, Strain rate effect, Button pull-out fracture, Axial crush

Fracture criterion for predicting the impact behavior of resistance spot-welded structures

Number of pages: 40 Posted: 09 Feb 2026
Yunwu Ma, Jiarui Yuan, Cheng Liu, Peihao Geng, Hailang Wan, YuJun Xia, Blair E. Carlson, Ninshu Ma, Yongbing Li and Mingwang Fu
Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, Harbin Institute of Technology, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, The University of Osaka, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures and affiliation not provided to SSRN
Downloads 16 (1,559,710)

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Resistance spot weld, Stress triaxiality, Strain rate effect, Button pull-out fracture, Axial crush, Side impact.

6.

Effect of Tool Shoulder Geometry on Lapped Al/Cfrtp Hybrid Joint Structure and Strength Made by Pinless Friction Spot Joining

Number of pages: 31 Posted: 02 Aug 2024
Weihao Li, Peihao GENG, Ninshu Ma, Hidetoshi Fujii and Ma Hong
affiliation not provided to SSRN, affiliation not provided to SSRN, The University of Osaka, The University of Osaka and Technical University of Denmark
Downloads 22 (1,424,331)

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Pinless friction spot joining, Al/CFRTP alloy, Tool Geometry, simulation, Thermal conduction, Strength

7.

Fatigue behavior and performance enhancement of single-sided friction riveted aluminum alloy joints

Downloads 15 (1,548,648)

Fatigue behavior and performance enhancement of single-sided friction riveted aluminum alloy joints

Number of pages: 26 Posted: 27 Feb 2026
Yunwu Ma, Jiarui Yuan, Weilun Zheng, Bingxin Yang, Hailang Wan, YuJun Xia, Majid Farajian, Shanqing Hu, Ninshu Ma and Yongbing Li
Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, affiliation not provided to SSRN, The University of Osaka and Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures
Downloads 10 (1,614,412)

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single-sided friction riveting, Fatigue performance, stress concentration, rivet optimization, baking treatment, hardness recovery.

Fatigue behavior and performance enhancement of single-sided friction riveted aluminum alloy joints

Number of pages: 26 Posted: 10 Jun 2026
Yunwu Ma, Jiarui Yuan, Weilun Zheng, Bingxin Yang, Hailang Wan, YuJun Xia, Majid Farajian, Shanqing Hu, Ninshu Ma and Yongbing Li
Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, affiliation not provided to SSRN, affiliation not provided to SSRN, The University of Osaka and Shanghai Jiao Tong University (SJTU) - Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures
Downloads 5

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single-sided friction riveting, Fatigue performance, stress concentration, rivet optimization, baking treatment, hardness recovery

8.

Synergistic Role of M23C6 Carbides and High-Angle Grain Boundaries in Enhancing Fracture Toughness of Low-Pressure Rotor Welds

Number of pages: 28 Posted: 04 Mar 2026
Jiayu Bai, Min Zhang, Zhiying Wang, Zhiwei Dong, Yang Guo, Ninshu Ma, Jihong Li and Jianxun ZHANG
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Dongfang Turbine Co Ltd, The University of Osaka, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 13 (1,526,714)

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NG-TIG welding, Low-pressure rotor welds, Fracture behavior, Crack initiation, FATT50, Microstructure Toughness Index (MTI)

9.

Residual Stress Evolution and Distribution in WAAMed V-Shaped and Straight Structures

Number of pages: 24 Posted: 19 Sep 2025
Di Yang, Bin Xu, Fan Jiang, Ninshu Ma, xiaoyong zhang, Wenjia Huang, Yang Li, Hao Liu, Kehong Wang and Shujun Chen
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, The University of Osaka, Nanjing University of Science and Technology, The University of Osaka, The University of Osaka, Beijing University of Technology, Nanjing University of Science and Technology and Beijing University of Technology
Downloads 13 (1,526,714)

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Numerical simulation, V-shaped and straight shape structures, Stress evolution, Distribution, Wire arc additive manufacturing

10.

Residual Stress Analysis in Wire Arc Cladding: Influence of Cladding Material, Interpass Temperature and Thickness Parameter

Number of pages: 32 Posted: 13 May 2026
Wenjia Huang, Xiaodong Zhao, Kun Cui, Yueri Tai, Hongtao Zhu, Haiyan Zhao and Ninshu Ma
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Wollongong - School of Mechanical, Materials, Mechatronic and Biomedical Engineering, Tsinghua University and The University of Osaka
Downloads 7 (1,561,096)

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Wire Arc Cladding, Residual stress, Thickness effect, Interpass Temperature