- Voids in type-IV composite pressure vessels manufactured by a dry filament-winding process, Masahito Ueda (Nihon Univ.), Tatsuhiro Hidaka (Nihon Univ.), Naruki Ichihara (Nihon Univ.), Haiya Yang (Nihon Univ.), Wataru Iwase (Yachiyo Industry), Tetsuya Matsuda (Univ. of Tsukuba), Naoki Morita (Univ. of Tsukuba), Ryoma Aoki (Univ. of Tokyo), and Tomohiro Yokozeki (Univ. of Tokyo), International Journal of Pressure Vessels and Piping, Vol. 208, (2024), 105154.
https://doi.org/10.1016/j.ijpvp.2024.105154 Open access - Penalized anisotropy: Controlling anisotropy growth in concurrent optimization of topology and fiber orientation for orthotropic composite materials, Naruki Ichihara (Nihon Univ.), Masahito Ueda (Nihon Univ.), and Tomohiro Yokozeki (Univ. of Tokyo), Journal of Composite Materials, Vol. 58, No. 5, (2024), pp.677-688.
https://doi.org/10.1177/00219983241230379 - Estimation of axial compressive strength of unidirectional carbon fiber-reinforced plastic considering the variability of fiber misalignment, Masahito Ueda (Nihon Univ.), Yuki Suzuki (Nihon Univ.), and Silvestre T Pinho (Imperial College London), Composites Part A, Vol, 175, (2023), 107821.
https://doi.org/10.1016/j.compositesa.2023.107821
50 days free copies. click here. - 3D printing with tension and compaction: Prevention of fiber waviness in 3D-printed continuous carbon fiber–reinforced thermoplastics, Naruki Ichihara (Nihon Univ.), Masahito Ueda (Nihon Univ.), Kentaro Kajiwara (JASRI), Antoine Le Duigou (Univ. of Bretagne Sub), Mickael Castro (Univ. of Bretagne Sub), Advanced Composite Materials, Vol. , No. , (), pp. .
https://doi.org/10.1080/09243046.2023.2260233
50 free copies. click here. - Kink band orientation of 3D printed continuous carbon fiber composites under compressive loading, Ahmad Zuhair bin Zakaria (Tokyo Institute of Technology), Takuya Takahashi (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon Univ.), Advanced Composite Materials, Vol. 33, No. 2, (2024), pp. 250-268.
https://doi.org/10.1080/09243046.2023.2238489
50 free copies. click here. - Effects of perimeter on the post-failure behavior of fiber-reinforced polymer composite lattice, Naruki Ichihara (Nihon Univ.), Masahito Ueda (Nihon Univ.), and Akira Todoroki (Tokyo Institute of Technology), Chinese Journal of Mechanical Engineering: Additive Manufacturing Frontiers, Vol. 2, No. 2, (2023), pp. 100074.
https://doi.org/10.1016/j.cjmeam.2023.100074 Open access - Continuum damage mechanics behavior of a carbon-fiber-reinforced epoxy composite fabricated by filament winding with different material and manufacturing conditions, Masahito Ueda (Nihon Univ.), Naruki Ichihara (Nihon Univ.), Tomohiro Yokozeki (The University of Tokyo), Takeshi Watanabe (Honda R&D), Yusuke Tsuchiyama (Honda R&D), and Yuta Urushiyama (Honda R&D), Mechanics of Advanced Materials and Structures, Vol. . No. . (2023), pp. .
https://doi.org/10.1080/15376494.2023.2188323 - Thermomechanical performance of continuous carbon fibre composite materials produced by a modified 3D printer, A. Le Duigou (Universit´e de Bretagne Sud), M. Grabow (Universit´e de Bretagne Sud), M. Castro (Universit´e de Bretagne Sud), R. Toumi (Universit´e de Bretagne Sud), M. Ueda (Nihon Univ.), R. Matsuzaki (Tokyo Univ. of Science), Y. Hirano (JAXA), J. Dirrenberger (Arts et M´etiers-ParisTech,), F. Scarpa (Univ. of Bristol), R. D’Elia (ICA-Mines d’Albi), K. Labstie (IRT Saint-Exup´ery), U. Lafont (European Space Agency), Heliyon, Vol. 9, No. 3, (2023), e13581.
https://doi.org/10.1016/j.heliyon.2023.e13581 Open access - 3D-printed high-toughness composite structures by anisotropic topology optimization, Naruki Ichihara (Nihon Univ.), Masahito Ueda (Nihon Univ.), Composites Part B, Vol. 253, (2023), 110572.
https://doi.org/10.1016/j.compositesb.2023.11057250 days' free access. click here. - High-throughput 3D printing of continuous carbon fiber–reinforced Polyamide 6/Maleic Anhydride-modified Polypropylene/polypropylene composite by a multifilament feeder, Masahito Ueda (Nihon Univ.), Daisuke Nakayama (Fujifilm Business Innovation), Nobuhiro Katsuta (Fujifilm Business Innovation), Masayuki Okoshi (Fujifilm Business Innovation, Gifu Univ.), Composites and Advanced Materials, Vol. 32, (2023).
https://doi.org/10.1177/26349833231158395 Open access - Time-and temperature-dependent compressive behavior of woven carbon fabric reinforced polyamide composite laminate, Tran Huu Nam (Technical Univ. of Liberec), Ken Goto (JAXA), Yuta Tobata (SOKENDAI), Yuki Kubota (IHI), Masahito Ueda (Nihon Univ.), Satoshi Kobayashi (Tokyo Metropolitan Univ.), Journal of Composite Materials, Vol. 57, No. 5, (2023), pp. 929-940.
https://doi.org/10.1177/00219983221148082 - Performance assessment for fiber tracking of unidirectional carbon fiber reinforced plastic by digital image correlation of X-ray computed-tomography, Shiryu Morita (Nihon Univ.), Masahito Ueda (Nihon Univ.), Takuya Takahashi (Tokyo Institute of Technology), Kentaro Kajiwara (JASRI), Akinori Yoshimura (Nagoya Univ.), Naoki Sugiura (Mitsubishi Chemical), Advanced Composite Materials, Vol.32, No. 1, (2023), pp. 35-47.
https://doi.org/10.1080/09243046.2022.2071117
50 free copies. click here. - 2D fusion simulations and experimental confirmations of print paths using composite particles with particle method for fused filament fabrcation, Yuto Imaeda (Tokyo Institue of Technology), Akira Todoroki (Tokyo Institue of Technology), Ryosuke Matsuzaki (Tokyo Univ. of Science), Masahito Ueda (Nihon Univ.), Yoshiyasu Hirano (JAXA), Open Journal of Compsoite Materials, Vol. 12, No. 4, (2022), pp. 111-130.
https://doi.org/10.4236/ojcm.2022.124009 - 3Dプリント連続繊維CFRTPの機械的特性に及ぼすノズル径の影響, 西和翼, 白鳥弘英, 轟章, 上田政人, 松﨑亮介, 山田直大, 平野義鎭, 強化プラスチックス, Vol.68, No. 7 (2022), pp. 258-264.
- Experiments on the mode II fracture toughness in ENF tests of CFRP curved beams, Ryota Sako (The University of Tokyo), Ryoma Aoki (The University of Tokyo), Ryo Higuchi (The University of Tokyo), Masahito Ueda (Nihon Univ.), Yuta Urushiyama (Honda R&D), Tomohiro Yokozeki (The University of Tokyo), Composite Structures, Vol. 292, (2022), 115692.
https://doi.org/10.1016/j.compstruct.2022.11569250 days' free access. click here. - Unidirectional CFRP kinking under uniaxial compression modeled using synchrotron radiation computed tomography imaging, Takuya Takahashi (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Chikara Kawamura (Mazda Motor Corp.), Ryo Higuchi (The Univ. of Tokyo), Tetsuya Sugiyama (Nippon Steel Chemical & Material Co., Ltd.,), Toshiaki Miyanaga (Nippon Steel Chemical & Material Co., Ltd.,), Koichi Hattori (Nippon Steel Chemical & Material Co., Ltd.,), Masahito Ueda (Nihon Univ.), Tomohiro Yokozeki (The Tokyo Univ. of Tokyo), Masanori Honda (Mazda Motor Corp.), Composite Structures, Vol. 289, (2022), 115458.
https://doi.org/10.1016/j.compstruct.2022.115458 - 3D printing of continuous fiber reinforced polymer composites: development, application, and prospective, Xiaoyong Tian (Xi’an Jiaotong Univ.), Akira Todoroki (Tokyo Institute of Technology), Tengfei Liu (Xi’an Jiaotong Univ.), Lingling Wu (Xi’an Jiaotong Univ.), Zhanghao Hou (Qingdao Univ. of Technology), Masahito Ueda (Nihon Univ.), Yoshiyasu Hirano (JAXA), Ryosuke Matsuzaki (Tokyo Univ. of Science), Koichi Mizukami (Ehime Univ.), Keisuke Iizuka (Aoyama Gakuin Univ.), Andrei V. Malakhov (The Russian Academy of Sciences), Alexander N. Polilov (The Russian Academy of Sciences), Dichen Li (Xi’an Jiaotong Univ.), Bingheng Lu (Xi’an Jiaotong Univ.), Chinese Journal of Mechanical Engineering: Additive Manufacturing Frontiers, Vol. 1, No. 1, (2022), 100016.
https://doi.org/10.1016/j.cjmeam.2022.100016 Open access - 3D-print infill generation using the biological phase field of an optimized discrete material orientation vector field, Naruki Ichihara (Nihon Univ.), Masahito Ueda (Nihon Univ.), Composites Part B, Vol. 232, (2022), 109626.
https://doi.org/10.1016/j.compositesb.2022.109626
50 days' free access. click here. - Analysis of mode II strain energy release rates in end-notched flexure tests of carbon fiber-reinforced plastic curved beams, Ryota Sako (The Univ. of Tokyo), Ryoma Aoki (The Univ. of Tokyo), Ryo Higuchi (The Univ. of Tokyo), Masahito Ueda (Nihon Univ.), Yuta Urushiyama (Honda R&D), Tomohiro Yokozeki (The Univ. of Tokyo), Composite Structures, Vol. 281, (2022), 115038.
https://doi.org/10.1016/j.compstruct.2021.115038
50 days' free access. click here. - 4D printing of continuous flax-fibre based shape-changing hygromorph biocomposites: Towards sustainable metamaterials, A. Le Duigou (Univ. Bretagne Sud), T Fruleux (Univ. Bretagne Sud), R. Matsuzaki (Tokyo Univ. of Science), G. Chabaud (Univ. Bretagne Sud), M. Ueda (Nihon Univ.), M. Castro (Univ. Bretagne Sud), Materials & Design, Vol. 211, (2021), 110158.
https://doi.org/10.1016/j.matdes.2021.110158 Open access - Modified moving particle semi-implicit method for 3D print process simulations of short carbon fiber/polyamide-6 composites, Yuto Imaeda (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Ryosuke Matsuzaki (Tokyo Univ. of Science), Masahito Ueda (Nihon Univ.), Yoshiyasu Hirano (JAXA), Composites Part C, Vol. 6, (2021), 100195.
https://doi.org/10.1016/j.jcomc.2021.100195 Open access - Testing method for evaluating mechanical properties of 3D printed CFRP with curved fibers by four-point bending test of L-shaped specimen, Hirohide Shiratori (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon Univ.), Ryosuke Matsuzaki (Tokyo Univ. of Science), Yoshiyasu Hirano (JAXA), Composites Part C, Vol. 6, (2021), 100187.
https://doi.org/10.1016/j.jcomc.2021.100187 Open access - Estimation of axial compressive strength of unidirectional carbon fiber reinforced plastic considering local fiber kinking, Masahito Ueda (Nihon Univ.), Yunosuke Tasaki (Nihon Univ.), Chikara Kawamura (Mazda Motor Corp.), Kenji Nishida (Mazda Motor Corp.), Masanori Honda (Mazda Motor Corp.), Koichi Hattori (NIPPON STEEL Chemical & Material Co., Ltd.), Toshiaki Miyanaga (NIPPON STEEL Chemical & Material Co., Ltd.), Tetsuya Sugiyama (NIPPON STEEL Chemical & Material Co., Ltd.), Composites Part C, Vol. 6, (2021), 100180.
https://doi.org/10.1016/j.jcomc.2021.100180 Open access - 3DプリントCFRTPの積層方向簡易強化時におけるインピーダンス変化を用いた融着測定, 轟章, 大浅田樹, 上田政人, 松崎亮介, 平野義鎭, 強化プラスチックス, Vol. 67, No. 7, (2021), pp. 269-273.
- Simulation on the mechanical performance and fracture behavior of unidirectional carbon fiber reinforced composites, Yan Ma (Nantong Univ.), Tomohiro Yokozeki (The Univ. of Tokyo), Masahito Ueda (Nihon Univ.), Yuqiu Yang (Donghua Univ), Hiroyuki Hamada (Kansai FRP Forum), Toshi Sugahara (Maruhachi Corp.), Journal of Composite Materials, Vol. 55, No. 25, (2021), pp. 3639-3649.
https://doi.org/10.1177/00219983211020118 - Reinforcing in the lay-up direction with self-heating for carbon fiber composites fabricated using a fused filament fabrication 3D printer, Akira Todoroki, Tatsuki Oasada, Masahito Ueda, Ryosuke Matsuzaki, Yoshiyasu Hirano, Composite Structures, Vol. 266, (2021), 113815.
https://doi.org/10.1016/j.compstruct.2021.113815
50 days' free access. click here. - Three-dimensional printing of locally bendable short carbon fiber reinforced polymer composites, Masahito Ueda, Yuuki Watanabe, Yoichi Mukai, Nobuhisa Katsumata, Advanced Industrial and Engineering Polymer Research, Vol. 4, No. 4 (2021), pp. 264-269.
https://doi.org/10.1016/j.aiepr.2021.02.004 Open access - Compressive strength degradation of the curved sections of 3D-printed continuous carbon fiber composite, Hirohide Shiratori, Akira Todoroki, Masahito Ueda, Ryosuke Matsuzaki, Yoshiyasu Hirano, Composites Part A, Vol. 142, (2021), pp. 106244.
https://doi.org/10.1016/j.compositesa.2020.106244
50 free online copies. click here. - Reverse piezo-resistivity of 3D printed continuous carbon fiber/PA6 composites in a low stress range, Keisuke Iizuka, Akira Todoroki, Takuya Takahashi, Masahito Ueda, Advanced Composite Materials, Vol. 30, No. 4, (2021), pp. 380-395.
https://doi.org/10.1080/09243046.2020.1848314
50 free online copies. click here. - Tensile, compressive, and fatigue strength of a quasi-isotropic carbon fiber reinforced plastic laminate with a punched hole, Masahito Ueda, Vu Manh Cuong, Atsushi Yamanaka, Kazuhiro Sakata, Heliyon, Vol. 6, No. 12, (2020), e05690.
https://doi.org/10.1016/j.heliyon.2020.e05690 Open access - Initiation and propagation of fiber kinking from fiber undulation in a unidirectional carbon fiber reinforced plastic, Takuya Takahashi, Masahito Ueda, Keisuke Miyoshi, Akira Todoroki, Composites Part C, Vol. 3, (2020), 100056.
https://doi.org/10.1016/j.jcomc.2020.100056 Open access - Effect of hot water on the mechanical performance of unidirectional carbon fiber reinforced nylon 6 composites, Yan Ma, Shanshan Jin, Tomohiro Yokozeki, Masahito Ueda, Yuqiu Yang, Elsayed A. Elbadry, Hiroyuki Hamada, Toshi Sugahara, Composites Science and Technology, Vol. 200, (2020), 108426.
https://doi.org/10.1016/j.compositesa.2020.105985
50 day's free access. click here. - A Review of 3D and 4D printing of natural fibre biocomposites, Antoine Le Duigou, David Correa, Masahito Ueda, Ryosuke Matsuzaki, Mickael Castro, Materials & Design, Vol. 194, (2020), 108911.
https://doi.org/10.1016/j.matdes.2020.108911 Open access - 3D compaction printing of a continuous carbon fiber reinforced thermoplastic, Masahito Ueda, Shun Kishimoto, Masao Yamawaki, Ryosuke Matsuzaki, Akira Todoroki, Yoshiyasu Hirano, Antoine Le Duigou, Composites Part A, Vol.137, (2020), 105985.
https://doi.org/10.1016/j.compositesa.2020.105985
50 day's free access. click here. - 自己センシングを有する3DプリントサンドイッチCFRP構造, 轟章(東工大), 勝俣稜(東工大), 上田政人, 平野義鎭(JAXA), 松崎亮介(東京理科大), 強化プラスチックス, Vol. 66, No. 10 (2020), pp. 483-488.
- 3D printing of optimized composites with variable fiber volume fraction and stiffness using continuous fiber, Kentaro Sugiyama, Ryosuke Matsuzaki, Andrei V. Malakhov, Alexander N. Polilov, Masahito Ueda, Akira Todoroki, Yoshiyasu Hirano, Composites Science and Technology, Vol.186, (2020), 107905.
https://doi.org/10.1016/j.compscitech.2019.107905
50 day's free access. click here. - 3Dプリントによる曲線繊維配向を有する連続炭素繊維強化熱可塑性プラスチックの連続体損傷力学に基づく損傷進展シミュレーション, 市原稔紀, 上田政人, 漆山雄太(本田技術研究所), 轟章(東工大), 松崎亮介(東京理科大), 平野義鎭(JAXA), 日本複合材料学会誌, Vol. 45, No. 4, (2019), pp. 155-163.
Progressive damage simulation for a 3D-printed curvilinear continuous carbon fiber-reinforced thermoplastic based on continuum damage mechanics, Naruki Ichihara, Masahito Ueda, Yuta Urushiyama, Akira Todoroki, Ryosuke Matsuzaki and Yoshiyasu Hirano, Advanced Composite Materials, Vol. 29, No. 5, (2020), pp. 459-474.
https://doi.org/10.1080/09243046.2020.1724430 - 3Dプリント炭素繊維強化プラスチックの湾曲部における繊維束の折り返し発生メカニズム, 白鳥弘英(東工大), 轟章(東工大), 上田政人, 松﨑亮介(東京理科大), 平野義鎭(JAXA), 日本複合材料学会誌, Vol. 45, No. 4, (2019), pp. 149-154.
Mechanism of folding a fiber bundle in the curved section of 3D printed carbon fiber reinforced plastics, Hirohide Shiratori, Akira Todoroki, Masahito Ueda, Ryosuke Matsuzaki, Yoshiyasu Hirano, Advanced Composite Materials, Vol. 29, No. 3, (2020), pp. 247-257.
https://doi.org/10.1080/09243046.2019.1682794 - 3Dプリント連続炭素繊維強化熱可塑複合材料の引張試験特性, 轟章(東工大), 大浅田樹(東工大)，水谷義弘(東工大), 鈴木良郎(東工大), 上田政人, 松崎亮介(東京理科大), 平野義鎭(JAXA), 日本複合材料学会誌, Vol. 45, No. 4, (2019), pp. 141-148.
Tensile property evaluations of 3D printed continuous carbon fiber reinforced thermoplastic composites, Akira Todoroki, Tatsuki Oasada, Yoshihiro Mizutani, Yoshiro Suzuki, Masahito Ueda, Ryosuke Matsuzaki, Yoshiyasu Hirano, Advanced Composite Materials, Vol. 29, No. 2 (2020), pp.147-162.
https://doi.org/10.1080/09243046.2019.1650323
50 day's free access. click here. - 3Dプリントした湾曲連続繊維複合材の曲げ破壊則, 石井康貴(東工大), 轟章(東工大), 水谷義弘(東工大), 鈴木良郎(東工大), 古賀洋一郎(東工大), 松﨑亮介(東京理科大), 上田政人, 平野義鎭(JAXA), 日本複合材料学会誌, Vol. 45, No. 4, (2019), pp. 164-170.
Bending fracture rule for 3D-printed curved continuous-fiber composite, Kouki Ishii, Akira Todoroki, Yoshihiro Mizutani, Yoshiro Suzuki, Yoichiro Koga, Ryosuke Matsuzaki, Masahito Ueda, Yoshiyasu Hirano, Advanced Composite Materials, Vol. 28, No. 4, (2019), pp. 383-395.
https://doi.org/10.1080/09243046.2018.1558327
50 day's free access. click here. - 3D printing of discontinuous and continuous fibre composites using stereolithography, Yukako Sano, Ryosuke Matsuzaki, Masahito Ueda, Akira Todoroki, Yoshiyasu Hirano, Additive Manufacturing, Vol.24, (2018), pp. 521-527.
https://doi.org/10.1016/j.addma.2018.10.033
50 day's free access. click here. - X線コンピュータ断層撮影画像より構築した一方向炭素繊維強化プラスチックの3次元有限要素モデルを用いた繊維方向圧縮負荷におけるキンクバンドの形成シミュレーション, 髙橋拓也, 上田政人, 飯塚啓輔(東工大), 吉村彰記(名古屋大学), 横関智弘(東京大学), 日本複合材材料学会誌 , Vol. 45, No. 2, (2019), pp. 52-60.
Simulation on Kink-band formation during axial compression of a unidirectional carbon fiber reinforced plastic constructed by X-ray computed tomography images, Takuya Takahashi, Masahito Ueda, Keisuke Iizuka, Akinori Yoshimura, Tomohiro Yokozeki, Advanced Composite Materials, Vol. 28, No. 4, (2019), pp. 347-363.
https://doi.org/10.1080/09243046.2018.1555387
First 50 free copy. click here. - Effects of set curvature and fiber bundle size on the printed radius of curvature by a continuous carbon fiber composite 3D printer, Ryosuke Matsuzaki, Taishi Nakamura, Kentaro Sugiyama, Masahito Ueda, Akira Todoroki, Yoshiyasu Hirano, Yusuke Yamagata, Additive Manufacturing, Vol. 24, (2018), pp.93-102.
https://doi.org/10.1016/j.addma.2018.09.019 - Mechanical testing of a 3D-printed continuous carbon fiber reinforced polylactic acid composite by in-nozzle impregnation fused-deposition modelling, Ryo Omuro, Masahito Ueda, Ryosuke Matsuzaki, Yoshiyasu Hirano, Akira Todoroki, SAMPE Journal, vol. 54, No. 5, (2018), pp. 12-20.
- Higher performance carbon fiber reinforced thermoplastic composites from thermoplastic prepreg technique: Heat and moisture effect, Yan Ma, Shanshan Jin, Masahito Ueda, Tomohiro Yokozeki, Yuqiu Yang, Fumitake Kobayashi, Hiroaki Kobayashi, Toshi Sugahara, Hiroyuki Hamada, Composites Part B, Vol. 154, (2018), pp. 90-98.
https://doi.org/10.1016/j.compositesb.2018.07.060
50 day's free access. click here. - 3D printing of composite sandwich structures using continuous carbon fiber and fiber tension, Kentaro Sugiyama, Ryosuke Matsuzaki, Akira Todoroki, Masahito Ueda, Yoshiyasu Hirano, Composites Part A, Vol. 113, (2018), pp. 114-121.
https://doi.org/10.1016/j.compositesa.2018.07.029.
50 day's free access. click here. - CFRTPの局所プレス成形シミュレーションと実験的検討, 乙山克彦(東工大), 轟章(東工大), 水谷義弘(東工大), 鈴木良郎(東工大), 上田政人, 松崎亮介(東京理科大), 平野義鎭(JAXA), 強化プラスチック, Vol. 64, No. 9, (2018), pp. 399-404.
- 3Dプリントされた短繊維CFRTPの成形シミュレーションと実験的検討, 乙山克彦(東工大), 轟章(東工大), 水谷義弘(東工大), 鈴木良郎(東工大), 上田政人, 松崎亮介(東京理科大), 平野義鎭(JAXA), 強化プラスチック, Vol. 64, No. 8, (2018), pp. 353-359.
- Cyclic tensile loading test for a quartz fiber cable of a deployable antenna reflector on satellite, Masahito Ueda, Masanari Nunokawa, Ken Goto, Experimental Techniques, Vol. 42, No. 4, (2018), pp. 421-428.
https://doi.org/10.1007/s40799-018-0251-4 - Lightweight and anti-corrosive fiber reinforced thermoplastic rivet, Masahito Ueda, Naoya Ui, Akio Ohtani, Composite Structures, Vol. 188, No. 15, (2018), pp. 356-362.
https://doi.org/10.1016/j.compstruct.2018.01.040 - 炭素繊維の走査電子顕微鏡内圧縮試験及び有限要素解析による試験法の評価, 上田政人, 秋山真範, 日本複合材料学会誌, Vol. 44, No. 3, (2018), pp. 100-106.
Compression test of a single carbon fiber in a scanning electron microscope and its evaluation via finite element analysis, Masahito Ueda, Masanori Akiyama, Advanced Composite Materials, Vol. 28, No. 1, (2019), pp. 57-71.
https://doi.org/10.1080/09243046.2018.1433506
First 50 free eprints. click here. - Effect of polyurethane dispersion as surface treatment for carbon fabrics on mechanical properties of carbon/Nylon composites, Yan Ma, Tomohiro Yokozeki, Masahito Ueda, Toshi Sugahara , Yuqiu Yang, Hiroyuki Hamada, Composite Science and Technology, Vol. 151, (2017), pp. 268-281.
https://doi.org/10.1016/j.compscitech.2017.08.031 - X線コンピュータ断層画像を用いた一方向炭素繊維強化プラスチックの3次元有限要素モデル構築と圧縮シミュ レーション, 飯塚啓輔, 上田政人, 高橋拓也, 吉村彰記(JAXA), 中山真広(JAXA), 日本複合材料学会誌, Vol. 43, No. 6 (2017), pp. 219-225.
Development of a three-dimensional finite element model for a unidirectional carbon fiber reinforced plastic based on X-ray computed tomography images and the numerical simulation on compression, Keisuke Iizuka, Masahito Ueda, Takuya Takahashi, Akinori Yoshimura, Masahiro Nakayama, Advanced Composite Materials, Vol. 28, No. 1, (2019), pp. 73-85.
https://doi.org/10.1080/09243046.2018.1434731
First 50 free eprints. click here. - Effect of polyurethane dispersion treatment on the performance improvement of carbon woven fabric reinforced composites, Yuqin Yang, Zhiyuan Zhang, Yan Ma, Masahito Ueda, Tomohiro Yokozeki, Toshi Sugahara, Hiroyuki Hamada, Journal of Thermoplastic Compsoite Materials, Vol. 31, No. 3 (2018), pp.408-425.
https://doi.org/10.1177/0892705717704487 - Investigation of the flexural properties and failure behavior of unidirectional CF/Nylon 6 and CF/Epoxy composites, Yan Ma, Masahito Ueda, Tomohiro Yokozeki, Toshi Sugahara, Yuqiu Yang, Hiroyuki Hamada, Open Journal of Composite Materials, Vol.7, No.4, (2017), pp.227-249.
http://doi.org/10.4236/ojcm.2017.74016 Open access - AE法を用いた炭素繊維強化熱可塑性ポリイミドの破壊過程の解明，坂井建宣(埼玉大)，安部聡(埼玉大)，後藤健(JAXA)，小林訓史(首都大)，上田政人，荻原慎二(東京理科大)，若山修一(首都大)，蔭山健介(埼玉大)，実験力学, Vol. 17, No. 1 (2017), pp.27-33.
Evaluation of fracture process of carbon fiber reinforced thoermoplastic polyimide using acoustic emission technique, Takenobu Sakai, Satoru Abe, Ken Goto, Satoshi Kobayashi, Masahito Ueda, Shinji Ogiwara, Shuichi Wakayama, Kensuke Kageyaam, Journal of the Japanese Society for Experimental Mechanics, Vol. 17, No. 1 (2017) pp.27-33.(in Japanese)
http://doi.org/10.11395/jjsem.17.27 - 平織炭素繊維強化熱可塑性ポリイミド複合材の曲げクリープにおける時間－温度依存性，岡田瑞生, 上田政人, 後藤健(JAXA), 小林訓史(首都大), 坂井建宣(埼玉大), 荒井広明(SPIC), 日本複合材料学会誌, 第43巻, 第2号, (2017), pp.41-47.
Time-temperature dependence on bending creep of a carbon fiber reinforced thermoplastic polyimide composite, Mizuki Okada, Masahito Ueda, Ken Goto, Satoshi Kobayashi, Takenobu Sakai, Hiroaki Arai, Journal of The Japan Society for Composite Materials, Vol.43, No.2, (2017), pp.41-47.(in Japanese)
https://doi.org/10.6089/jscm.43.41 - A comparative study of the mechanical properties and failure behavior of carbon fiber/epoxy and carbon fiber/polyamide 6 unidirectional composites, Yan Ma, Masahito Ueda, Tomohiro Yokozeki, Toshi Sugahara, Yuqiu Yang, Hiroyuki Hamada, Composite Structures, Vol.160, (2017), pp.89-99.
http://dx.doi.org/10.1016/j.compstruct.2016.10.037 - Fiber line optimization in single ply for 3D printed composites, Yusuke Yamanaka, Akira Todoroki, Masahito Ueda, Yoshiyasu Hirano, Ryosuke Matsuzaki, Open Journal of Composite Materials, Vol.6, No.4, (2016), pp.121-131.
http://dx.doi.org/10.4236/ojcm.2016.64012 Open access - Three-dimensional printing of continuous-fiber composites by in-nozzle impregnation, Ryosuke Matsuzaki, Masahito Ueda, Masaki Namiki, Tae-Kun Jeong, Hirosuke Asahara, Keisuke Horiguchi, Taishi Nakamura, Akira Todoroki,Yoshiyasu Hirano, Scientific Reports, 6, (2016), 23058.
http://dx.doi.org/10.1038/srep23058 - In situ observation of kink-band formation in a unidirectional carbon fiber reinforced plastic by X-ray computed tomography imaging, Masahito Ueda, Kento Mimura, Tae-Kun Jeong, Advanced Composite Materials, Vol.25, No.1, (2016), 31-43.
http://dx.doi.org/10.1080/09243046.2014.973173
First 50 free eprints. click here. - 3D printing of continuous carbon fibre reinforced thermoplastic (CFRTP) tensile test specimens, Frank van der Klift, Yoichiro Koga, Akira Todoroki, Masahito Ueda, Yoshiyasu Hirano, Ryosuke Matsuzaki, Open Journal of Composite Materials, Vol.6, No.1, (2016), pp.18-27.
http://dx.doi.org/10.4236/ojcm.2016.61003 Open access - Longitudinal compressive failure of multiple-fiber model composites for a unidirectional carbon fiber reinforced plastic, Tae-Kun Jeong and Masahito Ueda, Open Journal of Composite Materials, Vol. 6, No.1, (2016), pp.8-17.
http://dx.doi.org/10.4236/ojcm.2016.61002 Open access - Controlling the energy absorption capability of a unidirectional carbon fiber reinforced plastic tube using a double-sided plug, Masahito Ueda, Takehito Tsuji, and Tae-Kun Jeong, Open Journal of Composite Materials, Vol.5, No.1, (2015), pp.30-40.
http://dx.doi.org/10.4236/ojcm.2015.51006 Open access - 単繊維モデルコンポジットを用いた炭素繊維の軸方向圧縮弾性率測定, 鄭泰根，上田政人，平賀淳人, 材料システム, Vol.33, (2015), pp.13-19.
Measurement of a longitudinal compressive modulus of carbon fiber using a single-fiber model composite, Tae-Kun Jeong, Masahito Ueda, Atsuhito Hiraga, Materials System, Vol.33,(2015), pp.13-19. (in Japanese) - Progressive crushing of a unidirectional CFRP plate with V-shaped trigger, Masahito Ueda, Shunsuke Anzai, Takanori Kubo, Advanced Composite Materials, Vol.24, No.1 (2015), pp.85-95.
http://dx.doi.org/10.1080/09243046.2014.882540
First 50 free eprints. click here. - Longitudinal direct compression test of a single carbon fiber in a scanning electron microscope, Masahito Ueda, Wataru Saito, Ryuma Imahori, Daichi Kanazawa, Tae-Kun Jeong, Composites Part A, Vol.67 (2014), pp.96-101.
http://dx.doi.org/10.1016/j.compositesa.2014.08.021 - Tensile behavior of a quartz cable for deployable large precise space structure under cyclic load, Masahito Ueda, Ryota Shiozaki, Ken Goto, Jun Koyanagi, Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan, Vol.12, No.ists29, (2014), pp.Tc_7-Tc_12.
http://dx.doi.org/10.2322/tastj.12.Tc_7 - 定速旋回時の振れの単調化によるタワークレーンの吊り荷の残留振れ抑制, 上田政人, 村澤友治, 岩田馨, 西村哲, 日本機械学会論文集 C編, 第79巻, 第802号, (2013), pp.1872-1882.
Residual oscillation suppression of a tower crane cargo by monotonized swinging motion in constant velocity rotation, Masahito Ueda, Yuji Murasawa, Kaoru Iwata, Tetsu Nishimura, Journal of The Japan Society of Mechanical engineering; Part C, Vol.79, No.802, (2013), pp.1872-1882. (in Japanese)
http://dx.doi.org/10.1299/kikaic.79.1872 - 圧縮負荷におけるラミー繊維強化ポリ乳酸複合材料のエネルギー吸収特性, 上田政人, 北岡久典, 富澤雅, 強化プラスチックス, 第58巻, 第9号, (2012), pp.284-289.
- Instantaneous mechanical fastening of quasi-isotropic CFRP laminates by a self-piercing rivet, Masahito Ueda, Sotaro Miyake, Hiroyuki Hasegawa, Yoshiyasu Hirano, Composite Structures, Vol.94, No.11, (2012), pp.3388-3393.
http://dx.doi.org/10.1016/j.compstruct.2012.04.027 - FEM解析を併用した多点電位計測による一方向CFRPのゲージ率同定, 上田政人，山口知之，大野哲平，加藤保之，西村哲, 日本複合材料学会誌, 第38巻, 第2号, (2012), pp.41-50.
http://dx.doi.org/10.6089/jscm.38.41
FEM-aided identification of gage factors of unidirectional CFRP by multipoint potential measurement, Masahito Ueda, Tomoyuki Yamaguchi, Teppei Ohno, Yasuyuki Kato, Tetsu Nishimura, Advanced Composite Materials,Vol. 28, No. 1, (2019), pp. 37-55.
https://doi.org/10.1080/09243046.2017.1423531
50 free online copies. click here. - 見掛けの横弾性係数を考慮した一方向CFRPの圧縮強度予測, 上田政人, 石井雅人, 西村哲, 日本複合材料学会誌, 第38号, 第1巻, (2012), pp.15-21.
Estimating compressive strength of unidirectional CFRP using apparent shear modulus, Masahito Ueda, Masato Ishii, Tetsu Nishimura, Journal of The Japan Society for Composite Materials, Vol.38, No.1 (2012), pp.15-21. (in Japanese)
http://dx.doi.org/10.6089/jscm.38.15 - 樹脂埋めしたCF単繊維の圧縮強度, 上田政人, 平賀淳人, 西村哲, 日本複合材料学会誌, 第37巻, 第3号, (2011), pp.103-110.
Compressive strength of a carbon fiber in matrix, Masahito Ueda, Atsuhito Hiraga, Tetsu Nishimura, Journal of The Japan Society for Composite Materials, Vol.37, No.3 (2011), pp.103-110. (in Japanese)
http://dx.doi.org/10.6089/jscm.37.103 - 一方向積層CFRP平板の圧縮による連続脆性破壊挙動とエネルギー吸収, 上田政人, 高嶋豊士, 加藤保之, 西村哲, 日本複合材料学会誌, 第36巻, 第3号, (2010), pp.104-111.
http://dx.doi.org/10.6089/jscm.36.104
Progressive crushing behavior and energy absorption of unidirectional CFRP plate under axial compression, Masahito Ueda, Toyoshi Takashima, Yasuyuki Kato, Tetsu Nishimura, Advanced Composite Materials, Vol.29, No. 4(2020), pp. 363-375.
https://doi.org/10.1080/09243046.2019.1706303
50 free copies. click here. - 環境低負荷型グリーンコンポジット創製法の開発とナノ粒子添加による樹脂の強化に関する研究, 邉吾一, 松田匠, 高橋進, 青木義男, 上田政人, 今村仙治, 依田満夫, 青木隆平(東京大学), 日本大学生産工学部研究報告A, 第42巻, 第2号, (2009), pp.1-10.
A study on development of fabrication method for green composites with less environmental burden and reinforcement of resin by addition of nano particles, Goichi Ben, Takumi Matuda, Susumu Takahashi, Yoshio Aoki, Masahito Ueda, Senji Imamura, Mitsuo Yoda, Takahira Aoki, Report of the Research Institute of Industrial Technology: Part A, Nihon University, (2009), pp.1-10. (in Japanese)
http://www.cit.nihon-u.ac.jp/laboratorydata/kenkyu/publication/journal_a/a42.2.1.pdf - 荷重制御アタッチメントを装着した一方向積層CFRPのエネルギー吸収特性, 上田政人, 高山裕輔(本田技術研究所), 加藤保之, 日本機械学会論文集 A編, 第75巻, 第758号, (2009), pp.1290-1299.
Energy absorption capability of unidirectional CFRP laminate with load-control attachment, Masahito Ueda, Yusuke Takayama, Yasuyuki Kato, Journal of The Japan Society of Mechanical engineering; Part A, Vol.75, No.758 (2009), pp.1290-1299. (in Japanese)
https://doi.org/10.1299/kikaia.75.1290 - Finite element study on delamination identification in quasi-isotropic CFRP laminate by residual stress release using the electric potential change method, Masahito Ueda, Akira Todoroki, Journal of solid mechanics and materials engineering, Vol.2, No.11 (2008), pp.1451-1461.
http://dx.doi.org/10.1299/jmmp.2.1451 Open access - Delamination monitoring of quasi-isotropic CFRP laminate using electric potential change method, Masahito Ueda, Akira Todoroki, Modern Physics Letters B, Vol.22, No.11, (2008), pp.869-874.
http://dx.doi.org/10.1142/S0217984908015528 - Delamination monitoring of CFRP laminate using the two-stage electric potential change method with equivalent electric conductivity, Masahito Ueda, Akira Todoroki, Engineering fracture mechanics, Vol.75, No.9, (2008), pp.2737-2750.
http://dx.doi.org/10.1016/j.engfracmech.2007.03.011 - Damage monitoring of thick CFRP beam using electrical impedance changes, Akira Todoroki, Masahito Ueda, Yoshinobu Shimamura, Key Engineering Materials, Vols.353-358, (2007), pp.1298-1301.
http://dx.doi.org/10.4028/www.scientific.net/KEM.353-358.1298 - Strain and damage monitoring of CFRP laminates by means of electrical resistance measurement, Akira Todoroki, Masahito Ueda, Yoshiyasu Hirano, Journal of solid mechanics and materials engineering, Vol.1, No.8, (2007), pp.947-974.
http://dx.doi.org/10.1299/jmmp.1.947 Open access - Detectability of bearing failure of composite bolted joints by electrical resistance change method, Yoshinobu Shimamura, Keiko Oda, Masahito Ueda, Akira Todoroki, Key Engineering Materials, Vols.321-323 (2006), pp.957-962.
http://dx.doi.org/10.4028/www.scientific.net/KEM.321-323.957 - Luminance change method for cure monitoring of GFRP, Akira Todoroki, Norihiko Hana, Masahito Ueda, Key Engineering Materials, Vols.321-323 (2006), pp.1316-1321.
http://dx.doi.org/10.4028/www.scientific.net/KEM.321-323.1316 - Matrix crack detection in cryogenic temperature using electrical resistance change method, Akira Todoroki, Kazuomi Omagari, Masahito Ueda, Key Engineering Materials, Vols.321-323 (2006), pp.873-876.
http://dx.doi.org/10.4028/www.scientific.net/KEM.321-323.873 - Low Cost Delamination Monitoring of CFRP Beams Using Electrical Resistance Change with Neural Networks, Akira Todoroki, Masahito Ueda, Smart Materials and Structures, Vol.15, No.4 (2006), pp.N75-N84.
http://dx.doi.org/10.1088/0964-1726/15/4/N01 - Noise effect on estimation accuracy of delamination monitoring methods for CFRP laminate using electric property change, Masahito Ueda, Akira Todoroki, Key Engineering Materials, Vols.326-328 (2006), pp.1423-1426.
http://dx.doi.org/10.4028/www.scientific.net/KEM.326-328.1423 - Asymmetrical dual charge EPCM for delamination monitoring of CFRP laminate, Masahito Ueda, Akira Todoroki, Key Engineering Materials, Vols.321-323, (2006), pp.1309-1315.
http://dx.doi.org/10.4028/www.scientific.net/KEM.321-323.1309 - Effect of Fiber Volume Fraction on Monitoring Delamination of CFRP Laminates with Electric Resistance Change Method, Masahito Ueda, Akira Todoroki, Yoshinobu Shimamura, Key Engineering Materials, Vol.270-273, (2004), p1935-1942.
http://dx.doi.org/10.4028/www.scientific.net/KEM.270-273.1935 - 電位差法を用いたCFRP積層板のはく離モニタリング (同定誤差原因と2段階はく離同定による改善), 上田政人, 轟章, 島村佳伸, 小林英男, 日本複合材料学会誌, 第30巻, 第4号, (2004), pp.149-156.
http://dx.doi.org/10.6089/jscm.30.149
Monitoring delamination of laminated CFRP using the electric potential change method (Two-stage monitoring for robust estimation), Masahito Ueda, Akira Todoroki, Yoshinobu Shimamura, Hideo Kobayashi, Advanced Composite Materials, Vol.14, No.1, (2005), pp.83-97.
http://dx.doi.org/10.1163/1568551053297067 - 電位差法を用いたCFRP積層板のはく離モニタリング(規格化電位差法の適用とはく離形状の影響評価), 上田政人, 轟章, 島村佳伸, 小林英男, 日本複合材料学会誌, 第30巻, 第4号, (2004), pp.135-141.
http://dx.doi.org/10.6089/jscm.30.135
Monitoring delamination of laminated CFRP using the electric potential change method (Application of normalization method and the effect of the shape of a delamination crack), Masahito Ueda, Akira Todoroki, Yoshinobu Shimamura, Hideo Kobayashi, Advanced Composite Materials, Vol.13, No.3-4, (2004), pp.311-324.
http://dx.doi.org/10.1163/1568551042580226