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材料力学研究室(岩本剛研究室)
Laboratory of Mechanics of Materials (Takeshi Iwamoto Laboratory)

広島大学大学院先進理工系科学研究科機械工学プログラム Mechanical Engineering Program, Graduate School of Advanced Science and Engineering, Hiroshima University
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CENTER:&size(25){研究室のメンバーと研究内容 (Members and Research Works)};

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|>|CENTER:教員 (Teaching Staffs / Supervisors)|
|准教授 Associate Professor|[[岩本 剛:http://home.hiroshima-u.ac.jp/iwamotot/]] &br;[[IWAMOTO, Takeshi:http://home.hiroshima-u.ac.jp/iwamotot/index-j.html]]|

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//|CENTER:特別研究員 (Specially Appointed Researcher)|CENTER: 所属 Instutite belonging|CENTER:テーマ Ongoing research topics|
//|Dr. PHAM, Thi Hang|ベトナムトゥイロイ大学 &br; Thuyloi University, Vietnam|様々な変形速度におけるTRIP鋼の破壊力学特性の実験的ならびに数値解析的研究 &br; The experimental and computational studies on the fracture mechanical properties of TRIP steel at various deformation rate|

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|CENTER:共同研究者 (Collaborators)|CENTER: 所属 Instutite belonging|CENTER:テーマ Ongoing research topics|
| 曹 博 &br; Prof. Cao BO | 中国西北工業大学民航学院 &br; School of Civil Aviation, Northwestern Polytechnical University, China |[[変形中の鉄基合金を対象とした様々なひずみ速度における力学場誘起マルテンサイト相電気磁気測定法の研究>BCao]] &br; [[A study on electro-magnetic measurements of mechanically-induced martensite in Fe-based alloy during deformation at various strain rate>BCao]]|
| 高 崇 &br; Prof. Chong GAO | 中国西北工業大学民航学院 &br; School of Civil Aviation, Northwestern Polytechnical University, China |[[超高ひずみ速度下における純アルミニウムの熱・力学的挙動の試験法の提案ならび妥当性評価>CGao]] &br; [[A proposition of testing method at super-high strain rate to measure thermo-mechanical behavior in pure aluminum and an evaluation of its validity>CGao]]|
| 孫 潜 &br; Dr. Qian SUN | 中国西北工業大学民航学院 &br; School of Civil Aviation, Northwestern Polytechnical University, China |[[種々のひずみ速度においてトレーニングされたFe-28Mn-6Si-5Cr形状記憶合金における応力誘起マルテンサイト変態の電気的性質による評価>孫 潜]] &br; [[An electrical evaluation of stress-induced martensitic transformation in Fe-28Mn-6Si-5Cr shape memory alloy trained at various strain rate.>孫 潜]]|

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|>|CENTER:院生・学部生 (Graduate and Undergraduate Students)|CENTER:テーマ Ongoing research topics|
|博士課程後期3年 &br;The 3rd Grade of Doctral Program|[[黄 奕輝>黄 奕輝]] &br; [[HUANG, Yihui>黄 奕輝]]|ひずみ誘起マルテンサイト変態の速度と寸法依存性の等価性に関するセル・オートマトン法と微視力に基づく結晶塑性有限要素解析 &br; Microforce-based crystal plasticity finite element analyses on the equivalence of the rate and the size dependences of strain-induced martensitic transformation by the cellular automata method|
|博士課程後期2年 &br;The 2nd Grade of Doctral Program|||
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|博士課程後期1年 &br;The 1st Grade of Doctral Program|[[劉 睿和>劉 睿和]] &br; [[LIU, Ruihe>劉 睿和]]|DIC法によるSUS304における変形の局所化領域と破壊領域の発展の検討 &br; An experimental investigation on evolution of regions of strain localization and fracture in SUS304 by the digital image correlation method.|
|博士課程前期2年 &br;The 2nd Grade of Master's Program|||
//|~|||
|博士課程前期1年 &br;The 1st Grade of Master's Program|加藤 陽 &br; KATO, Haru|種々のひずみ速度におけるSUS304のせん断変形挙動 &br; A experimental study on shear deformation behavior of SUS304 at various strain rate|
|~|坂本 朋樹 &br; SAKAMOTO, Tomoki|超音速における純鉄および純チタンの熱・力学挙動評価の試み &br; An evaluation on thermo-mechanical behavior of pure iron and pure titanium at supersonic speed by an instrumented Taylor impact test|
//|~|||
//|~|||
|学部生 &br;Undergraduate|岩崎 薫 &br; IWASAKI, Kaoru|????|
|~|片山 拓己 &br; KATAYAMA, Takumi|???|
//|~|||
|研究生 &br;Reserch students| | |
//|~|尹 翔岑 &br; YIN, Xiangcen|単結晶SUS304試験片の製作と準静的および衝撃試験 &br; A manufacture of single crystal SUS304, and its mechanical testing under quasi-static and impact tension|
|聴講生 &br;Special students for internship| | |
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&aname(papers);

|>|>|>|>|>|>|CENTER:&size(25){査読付き論文 Refereed Journal Papers};|
|>|>|>|>|>|>|CENTER:(Note: If you cannot read the information of a paper, the paper is written in Japanese)|
|著者 Author|題目 Title|掲載雑誌 Name of Journal / DOI|巻 Volume|号 Issue|年 Year|ページまたは論文番号 &br; Pages or Paper Number|
|Qian Sun, Bo Cao and Takeshi IWAMOTO|Strain‑rate‑dependent thermo-microstructural evolution in Fe-Mn-Si shape memory alloys under cyclic tensile training process|Materials &br;  https://doi.org/10.3390/ma19051025|19|5|2026|1025 &br; Accepted at March 5, 2026 &br; Published online at March 6|
|Qian Sun, Bo Cao and Takeshi IWAMOTO|Thermal and microstructural responses in Fe‑Mn‑Si shape memory alloy during rate‑dependent cyclic compressive training|Science China: Technological Sciences| | |2026| &br; Accepted at 6 February, 2026 &br; |
|Chong Gao, Yihui Huang, Qian Sun, Bo Cao, Takeshi IWAMOTO, Tsutomu Umeda and Takayuki Kusaka|Fracture mechanism in SUS304 during small punch tests|European Journal of Mechanics / A Solids &br; https://doi.org/10.1016/j.euromechsol.2025.105953|117| |2026|105953 &br; Accepted at 18 November, 2025 &br; Published online at 1 December, 2025|
|Qian Sun, Bo Cao, Takeshi IWAMOTO, Yuya Chiba and Hiroaki Otsuka|Low temperature shape memory behavior of Fe-15Mn-4Si-10Cr-8Ni seismic damping alloy at various strain rate|Journal of Alloys and Compounds &br; https://doi.org/10.1016/j.jallcom.2025.181346|1038| |2025|182971 &br; Accepted at 11 August, 2025 &br; Appeared online at 12 August, 2025|
|Qian Sun, Bo Cao, Takeshi IWAMOTO, Yuya Chiba and Hiroaki Otsuka|Low temperature shape memory behavior of Fe-15Mn-4Si-10Cr-8Ni seismic damping alloy at various strain rate|Journal of Alloys and Compounds &br; https://doi.org/10.1016/j.jallcom.2025.182971|1038| |2025|182971 &br; Accepted at 11 August, 2025 &br; Appeared online at 12 August, 2025|
|Chong Gao, Naoko Sakata, Takeshi IWAMOTO, Yoshikazu Tanaka and Takayuki Kusaka|Highly-precise force wave captured by PVDF during instrumented Taylor test|International Journal of Mechanical Sciences &br; https://doi.org/10.1016/j.ijmecsci.2025.110681|303| |2025|110681 &br; Accepted at 30 July, 2025 &br; Appeared online at 5 August, 2025|
|Yihui Huang, Qian Sun, Chong Gao, Bo Cao and Takeshi IWAMOTO|A derivation of crystal plasticity-based heat conduction equation and thermo-coupled finite element simulation on strain-induced martensitic transformation at different strain rate in polycrystal SUS304|Metallurgical and Materials Transaction A &br; https://doi.org/10.1007/s11661-025-07881-7|56| |2025|4126–4141 &br; Accepted at 20 June, 2025 &br; Published online at 16 July, 2025|
|Chong Gao, Takeshi IWAMOTO, Yoshikazu Tanaka and Takayuki Kusaka|Attempt to Evaluate the Mechanical Behavior of Pure Iron Under an Instrumented Taylor Impact Test|ISIJ International &br; https://doi.org/10.2355/isijinternational.isijint-2025-098|65|9|2025| &br; Accepted at 16 June, 2025 &br; Appeared online at 21 June, 2025|
|Qian Sun, Bo Cao, Takeshi IWAMOTO, Xiaojun Tan and Mingjun Dind|Martensitic transformation and shape memory behavior of Fe-Mn-Si based shape memory alloy under quasi-static and impact compressive loading|Journal of Alloys and Compounds &br; https://doi.org/10.1016/j.jallcom.2025.181346|1034| |2025|181346 &br; Accepted at 31st May, 2025 &br; Published online at 4th June, 2025|
|Bo Cao, Ruihe Liu, Chong Gao, Qian Sun, Xiaojun Tan, Takeshi IWAMOTO and Tadanori Sugino|An investigation on anomalous deformation behavior in SUS304 austenitic stainless steel: Experiments and simulations|Journal of Materials Research & Technology &br; https://doi.org/10.1016/j.jmrt.2025.02.013|35| |2025|3705-3727 &br; Accepted at 3 February, 2025 &br; Published online at 13 February, 2025|
|Qian Sun, Bo Cao, Takeshi IWAMOTO and Yoshihisa Kaneko|An improvement of shape memory effect in Fe-Mn-Si shape memory alloy by training process under impact tensile loading|Materials Science & Engineering A &br; https://doi.org/10.1016/j.msea.2024.147185|915| |2024|147185 &br; Accepted at 29 August, 2024 &br; Published online at 6 September, 2024|
|Qian Sun, Xiaojun Tan, Mingjun Ding, Bo Cao and Takeshi IWAMOTO|A review of additively-manufactured iron-based shape memory alloys|Crystals &br; https://doi.org/10.3390/cryst14090773|14|9|2024| 773 &br; Accepted at 28 August, 2024 &br; Published online at 29 August, 2024|
|Chong Gao, Naoko Sakata, Takeshi IWAMOTO, Yoshikazu Tanaka and Takayuki Kusaka|Impact Force Measurement by In-plane Piezoelectricity of Polyvinylidene Fluoride Film|International Journal of Mechanical Sciences &br; https://doi.org/10.1016/j.ijmecsci.2024.109653|283| |2024|109653 &br; Accepted at 14 August, 2024 &br; Appeared online at 21 August, 2024|
|Bo Cao, Chong Gao and Takeshi IWAMOTO|An experimental evaluation on rate sensitivity of fracture toughness in sheet specimens made of SUS304 metastable austenitic stainless steel|Engineering Fracture Mechanics &br; https://doi.org/10.1016/j.engfracmech.2024.109905|298| |2024|109905 &br; Accepted at 28 January, 2024 &br; Appeared online at 6 February, 2024|
|Chong Gao, Takeshi IWAMOTO and Takayuki Kusaka|A DIC-based Taylor Impact Test by Measuring Inertia Force from Acceleration Distribution to Obtain Uniaxial Stress-Strain Behavior of Pure Aluminum|International Journal of Impact Engineering &br; https://doi.org/10.1016/j.ijimpeng.2023.104834|184| |2024|104834 &br; Accepted at 20 November, 2023 &br; Appeared online at 24 November, 2023|
|Qian Sun, Bo Cao and Takeshi IWAMOTO|Whole Martensitic Transformation Process in Fe-Mn-Si-Cr shape memory alloy by Improved Characterization of Volume Resistivity|Journal of Materials Research and Technology &br; https://doi.org/10.1016/j.jmrt.2023.06.095|25| |2023|2061-2074 &br; Accepted at 11 June, 2023 &br; Appeared online at 23 June, 2023|
|Chong Gao, Takeshi IWAMOTO, Yoshikazu Tanaka and Takayuki Kusaka|Numerical and Experimental Studies on Specimens with Integrated Pulse-shaper Used for the Instrumented Taylor Impact Test to Measure Stress-strain Curves at High Rates of Strain|International Journal of Impact Engineering &br; https://doi.org/10.1016/j.ijimpeng.2023.104644|179| |2023| 104644  &br; Accepted at 9 May, 2023 &br; Appeared online at 19 May, 2023|
|Bo Cao and Takeshi IWAMOTO|A strength prediction of joints by Fe-Mn-Si-Cr shape memory alloy through strain monitoring during pre-processes including diameter expansion and tightening by heating|Engineering Fracture Mechanics &br; https://doi.org/10.1016/j.engfracmech.2023.109234|284| |2023| 109234 &br; Accepted at 25 Mar., 2023 &br; Appeared online at 29 Mar., 2023|
|Bo Cao, Qian Sun and Takeshi IWAMOTO|Bending fracture strength of the pipe joint using iron-based shape memory alloy (Fe-SMA) subjected to different expansion methods at various deformation rates|Engineering Structures &br; https://doi.org/10.1016/j.engstruct.2022.114669|267| |2022|114669 &br; Accepted at 8 Jul., 2022 &br; Published online at 19 Jul., 2022|
|Bo Cao, Qian Sun and Takeshi IWAMOTO|Effect of Deformation Rate on the Axial Joint Strength Made of Fe-SMA|Journal of Constructional Steel Research &br; https://doi.org/10.1016/j.jcsr.2022.107193|191||2022|107193 &br; Accepted at 13 Feb., 2022 &br; Published online at 25 Feb., 2022|
|Truong Duc Trinh and Takeshi IWAMOTO|A Crystal Plasticity Simulation on Strain-induced Martensitic Transformation in Crystalline TRIP Steel by Coupling with Cellular Automata|Metals &br; https://doi.org/10.3390/met11081316|11|8|2021|1316-1-29 &br; Accepted at 17 Aug.,2021 &br; Published online at 21 Aug., 2021|
|Chong Gao and Takeshi IWAMOTO|An Instrumented Taylor Impact Test for Measurement of Stress-strain Curve through Single Trial|Internatioal Journal of Impact Engineering &br; https://doi.org/10.1016/j.ijimpeng.2021.103980|157||2021|103980 &br; Accepted at 21 Jul.,2021 &br; Available online at 4 Aug., 2021|
|Bo Cao, Shiguma Yoshidad, Takeshi IWAMOTO and Hang Thi Pham|Development of Impact Small Punch Test for Investigating Energy Absorption|Internatioal Journal of Mechanical Sciences &br; https://doi.org/10.1016/j.ijmecsci.2021.106675|208||2021|106675 &br; Accepted at 13 Jul.,2021 &br; Available online at 26 Jul., 2021|
|Chong Gao and Takeshi IWAMOTO|Measurement of Transient Temperature at Super-high-speed Deformation|Internatioal Journal of Mechanical Sciences &br; https://doi.org/10.1016/j.ijmecsci.2021.106626|206||2021|106626 &br; Accepted at 25 Jun.,2021 &br; Available online at 29 Jun., 2021|
|Qian Sun, Bo Cao, Takeshi IWAMOTO and Tao Suo|A Study on Effect of Impact Deformation on Shape Recovery Behavior in Fe-Mn-Si Shape Memory Alloy under Shape Memory Training Process with Cyclic Thermo-mechanical Loading|SCIENCE CHINA: Technological Sciences &br; https://doi.org/10.1007/s11431-020-1759-y|64|9|2021|1389 – 1400 &br; Accepted at 9 Dec.,2020 &br; Available online at 10 Dec., 2020 &br; Published online at 21 May, 2021|
|Bo Cao, Takeshi IWAMOTO and Pinaki P. Bhattacharjee|An Experimental Study on Strain-induced Martensitic Transformation Behavior in SUS304 Austenitic Stainless Steel During Higher Strain Rate Deformation by Continuous Evaluation of Relative Magnetic Permeability|Materials Science and Engineering A &br; https://doi.org/10.1016/j.msea.2020.138927|774||2020|138927 &br; Accepted at 6 Jan., 2020 &br; Published online at 15 Jan., 2020|
|曹 博,岩本 剛|様々な速度で変形する鉄基合金中のマルテンサイト変態を捉える一試み|設計工学|54|12|2019|783 - 790|
|Truong Duc Trinh and Takeshi IWAMOTO|A Review on Numerical Analyses of Martensitic Phase Transition in Mono and Polycrystal Transformation-induced Plasticity Steel by Crystal Plasticity Finite Element Method with Length Scales|Chapter 17. In: Holm Altenbach and Andrea Ochsner (eds.) State of the Art and Future Trends in Material Modeling, Advanced Structured Materials, Springer &br; https://doi.org/10.1007/978-3-030-30355-6_17|100||2019|401 – 420|
|Cao Bo and Takeshi IWAMOTO|An Experimental Investigation on Rate Dependency of Thermomechanical and Stress-induced Martensitic Transformation Behavior in Fe-28Mn-6Si-5Cr Shape Memory Alloy Under Compression|International Journal of Impact Engineering &br; https://doi.org/10.1016/j.ijimpeng.2019.04.026|133||2019|103284-1-14 &br; Published online at 30 Apr.,2019|
|Truong Duc Trinh and Takeshi IWAMOTO|A Computational Simulation of Martensitic Transformation in Polycrystal TRIP Steel by Crystal Plasticity FEM with Voronoi Tessellation|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.794.71|794||2019|71-77|
|Cao Bo and Takeshi IWAMOTO|A New Method to Measure Volume Resistivity During Tension for Strain Rate Sensitivity in Deformation and Transformation Behavior of Fe-28Mn-6Si-5Cr Shape Memory Alloy|International Journal of Mechanical Sciences &br; https://doi.org/10.1016/j.ijmecsci.2017.09.020|146-147|9|2018|445-454 &br; published online at 28 Sep.,2017|
|Chong Gao and Takeshi IWAMOTO|Finite Element Analysis on a Newly-Modified Method for the Taylor Impact Test to Measure the Stress-Strain Curve by the Only Single Test Using Pure Aluminum|Metals &br; https://doi.org/10.3390/met8080642|8|8|2018|642-1-16|
|Hang Thi Pham and Takeshi IWAMOTO|An Evaluation of Fracture Properties of Type-304 Austenitic Stainless Steel at High Deformation Rate Using the Small Punch Test|International Journal of Mechanical Sciences &br; https://doi.org/10.1016/j.ijmecsci.2018.05.056|144||2018|249-261 &br; published online at 2 Jun.,2018|
|Bo Cao and Takeshi IWAMOTO|An experimental study on strain rate sensitivity of strain-induced martensitic transformation in SUS304 by real-time measurement of relative magnetic permeability|Steel Research International &br; https://doi.org/10.1002/srin.201700022|88|12|2017|1700022|
|Takeshi IWAMOTO and Bo Cao|A review on experimental investigations of rate sensitivity of deformation behavior in Fe-based shape memory alloys|Chapter 3. In: Qing-Ping Sun, Ryosuke Matsui, Kohei Takeda and Elzbieta Pieczyska (eds.) Advances in Shape Memory Materials, Advanced Structured Materials, Springer &br; https://doi.org/10.1007/978-3-319-53306-3_3|73||2017|31 – 42|
|Yasuhiro Yamamoto, Kazuki Fujita and Takeshi IWAMOTO|An experimental study on axial joint strength made of Fe-28Mn-6Si-5Cr shape memory alloy at various deformation speeds|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.725.99|725||2017|99 – 104|
|Anthony Budiaman, Kazuki Fujita and Takeshi IWAMOTO|A study on tensile deformation behavior in Fe-based shape memory alloy by rate sensitive transformation kinetics model|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.725.77|725||2017|77 – 81|
|Bo Cao, Yutaro Moriyama, Kazuki Fujita and Takeshi IWAMOTO|A measurement of volume resistivity in Fe-based shape memory alloy under tensile deformation and its evaluation of strain rate sensitivity|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.725.72|725||2017| 72 – 76|
|Asuka Hayashi and Takeshi IWAMOTO|An experimental evaluation of energy absorption of TRIP steel by small punch test|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.725.60|725|| 2017|60 – 65|
|Hang Thi Pham and Takeshi IWAMOTO|A computational investigation on small punch test for evaluating fracture toughness of TRIP steel at higher deformation rate|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.725.66|725||2017|66 – 71|
|Hang Thi Pham and Takeshi IWAMOTO|A computational investigation on bending deformation behavior at various deflection rates for enhancement of absorbable energy in TRIP steel|Metallurgical and Materials Transactions A &br; https://doi.org/10.1007/s11661-016-3565-9|47|8|2016|3897-3911|
|Takeshi IWAMOTO and Hang Thi Pham|Review on Spatio-Temporal Multiscale Phenomena in TRIP Steels and Enhancement of Its Energy Absorption|Chapter 7. In: Holm Altenbach, Tetsuya Matsuda and Dai Okumura (eds.) From Creep Damage Mechanics to Homogenization Methods - A Liber Amicorum to Celebrate the Birthday of Nobutada Ohno, Advanced Structured Materials, Springer &br; https://doi.org/10.1007/978-3-319-19440-0_7|64||2015|143 – 161|
|Hang Thi Pham and Takeshi IWAMOTO|An experimental investigation on rate sensitivity of fracture-mechanical characteristics in 304 austenitic stainless steel under bending deformation|ISIJ International &br; https://doi.org/10.2355/isijinternational.ISIJINT-2015-397|55|12|2015|2661 – 2666|
|岩本 剛,錦織 恵造,藤田 一輝|Fe-28Mn-6Si-5Cr形状記憶合金における応力誘起マルテンサイト変態に対するキネティクスモデルの提案|鉄と鋼 &br; https://doi.org/10.2355/tetsutohagane.101.378|101|7|2015|378 – 383|
|岩本 剛,錦織 恵造,藤田 一輝|Fe-28Mn-6Si-5Cr形状記憶合金の曲げ変形挙動における変形速度依存性の実験的評価|鉄と鋼 &br; https://doi.org/10.2355/tetsutohagane.101.400|101|7|2015|400 – 405|
|Fumiaki Iwasaki, Nobuhiko Kii and Takeshi IWAMOTO|Verification of Taylor impact test by using force sensing block|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.626.444|626||2015|444 – 449|
|Yutaro Moriyama, Daiki Inoshita and Takeshi IWAMOTO|An evaluation on strain dependency and strain rate sensitivity of martensitic transformation generated in TRIP steel by measurement of magnetic permeability|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.626.432|626||2015|432 – 437|
|Hang Thi Pham, Leishi Shi and Takeshi IWAMOTO|An evaluation of energy absorption under three-point bending deformation at higher deflection rate for TRIP steel|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.626.340|626||2015|340 – 346|
|Kazuki Fujita, Keizo Nshikori and Takeshi IWAMOTO|An estimation of joint strength by using Fe-based shape memory alloy subjected to bending deformation at various deformation rate|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.626.228|626||2015|228 – 233|
|Nobuhiko Kii, Takeshi IWAMOTO, Alexis Rusinek and Tomasz Jankowiak|A study on reduction of friction in impact compressive test based on the split Hopkinson pressure bar method by using a hollow specimen|Applied Mechanics and Materials &br; https://doi.org/10.4028/www.scientific.net/AMM.566.548|566||2014|548 – 533|
|Keizo Nishikori and Takeshi IWAMOTO|Effect of deformation rate on bending deformation behavior of Fe-based shape memory alloy|Applied Mechanics and Materials &br; https://doi.org/10.4028/www.scientific.net/AMM.566.116|566||2014|116 – 121|
|Daiki Inoshita and Takeshi IWAMOTO|A study on rate sensitivity of impedance in TRIP steel during deformation at various strain rate under two kinds of deformation mode|Applied Mechanics and Materials &br; https://doi.org/10.4028/www.scientific.net/AMM.566.140|566||2014|140 – 145|
|岩本 剛,横山 隆|ホプキンソン棒法における円柱状試験片の細長比および応力棒との直径比が応力評価へ及ぼす影響—有限要素シミュレーションによる検討—|実験力学|13|3|2013|239 – 243|
|Leishi Shi, Takeshi IWAMOTO and Shinya Hashimoto|An experimental study on rate sensitivity of J-integral and its evaluation by small punch test for TRIP steel|Engineering Transactions &br; https://doi.org/10.24423/engtrans.24.2013|61|2|2013|119 – 136|
|岩本 剛,橋本慎也,川端敏之,石 磊石|オーステナイト系ステンレス鋼におけるエネルギー吸収特性の速度依存性のJ積分による実験的評価|鉄と鋼 &br; https://doi.org/10.2355/tetsutohagane.99.322|99|4|2013|322 - 328|
|Daiki Inoshita, Shiro Yamanaka and Takeshi IWAMOTO|An experimental evaluation on change in impedance of TRIP steel subjected to plastic deformation at various strain rates|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.535-536.445|535-536||2013|445 - 448|
|Takeshi IWAMOTO, Shiro Yamanaka and Alexis Rusinek|Deformation mode dependency on strain rate sensitivity of volume resistivity in TRIP steel|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.535-536.473|535-536||2013|473 - 476|
|Takeshi IWAMOTO and Takashi Yokoyama|Effects of radial inertia and end friction in specimen geometry in split Hopkinson pressure bar tests: A computational study|Mechanics of Materials &br; https://doi.org/10.1016/j.mechmat.2012.04.007|51||2012|97 - 109|
|Shin-ya Hashimoto, Takeshi IWAMOTO and Toshiyuki Sawa|Bending deformation behavior of TRIP steel at several deflection rates|Materials Research Innovations &br; https://doi.org/10.1179/143307511X12858956847598|15|Supplement 1|2011|s122 - s125|
|Shiro Yamanaka, Takeshi IWAMOTO and Toshiyuki Sawa|A study on capturing a transformation-thermomechanical behavior of TRIP steel during impact compression|Materials Research Innovations &br; https://doi.org/10.1179/143307511X12858956847679|15|Supplement 1|2011|s131 - s134|
|岩本 剛,山中志郎,横山 隆,沢 俊行|分割式ホプキンソン棒法における衝撃圧縮試験片に作用する慣性力および摩擦の影響: 数値シミュレーションによる検討|日本機械学会論文集A編 &br; https://doi.org/10.1299/kikaia.76.1596|76|772|2010|1596 - 1602|
|He Dan, Toshiyuki Sawa, Takeshi IWAMOTO and Yuya Hirayama|Stress Analysis and strength evaluation of scarf adhesive joints subjected to static tensile loadings|International Journal of Adhesion and Adhesive|30||2010|387 - 392|
|Takeshi IWAMOTO, Eiji Murakami and Toshiyuki Sawa|A finite element simulation on creep behavior in welded Joint of chrome-molybdenum steel including interaction between void evolution and dislocation dynamics|Technische Mechanik| 30|1-3|2010|157 - 168|
|Takeshi IWAMOTO, Toshimasa Nagai and Toshiyuki Sawa|Experimental and computational investigations on strain rate sensitivity and deformation behavior of bulk materials made of epoxy resin structural adhesive|International Journal of Solids and Structures &br; https://doi.org/10.1016/j.ijsolstr.2009.09.026|47|2|2010|175 - 185|
|岩本 剛,永井利正,沢 俊行,倉本英哲,上杉憲雄|構造用エポキシ系接着剤バルク材の変形挙動のひずみ速度依存性 (第二報 三次元構成式定式化と有限要素シミュレーション)|日本機械学会論文集A編|75|758|2009|1402 - 1408|
|岩本 剛,永井利正,沢 俊行,倉本英哲,上杉憲雄|構造用エポキシ系接着剤バルク材の変形挙動のひずみ速度依存性 (第一報 塑性せん断ひずみ速度の定式化)|日本機械学会論文集A編|75|758|2009|1395 - 1401|
|永井利正,岩本 剛,沢 俊行,倉本英哲,上杉憲雄|衝撃荷重下における構造用エポキシ系接着剤を用いた接着継手の有限要素応力解析|日本機械学会論文集A編|75|757号|2009|1141 - 1147|
|市川 幸平,進 祐一郎,沢 俊行,岩本 剛|引張り荷重を受ける異種被着体段付き重ね合わせ接着継手の三次元有限要素応力解析と強度推定|日本機械学会論文集A編|75|751|2009|279 - 286|
|Toshiyuki Sawa, Yosuke Akita, Takeshi IWAMOTO|Two-dimensional stress analysis of adhesive butt joints filled with elastic circular fillers in the adhesive subjected to static tensile loadings|Journal of Adhesion Science and Technology|23|2|2009|195 - 214|
|岩本 剛,Mohammed Cherkaoui,沢 俊行|数値シミュレーションによるTRIP鋼の衝撃変形挙動の評価|日本機械学会論文集A編|75|752|2009|404 - 409|
|Toshimasa Nagai, Takeshi IWAMOTO, Toshiyuki Sawa, Yasuhisa Sekiguchi, Hideaki Kuramoto and Norio Uesugi|An experimental study on the impact deformation and the strain rate sensitivity in some structural adhesives|International Journal of Modern Physics B &br; https://doi.org/10.1142/9789814261579_0035|22|31-32|2008|5590 - 5595|
|Takeshi IWAMOTO, Mohammed Cherkaoui and Toshiyuki Sawa|A study on impact deformation and transformation behavior of TRIP steel by finite element simulation and experiment|International Journal of Modern Physics B &br; https://doi.org/10.1142/9789814261579_0096|22|31-32|2008|5985 - 5990|
|岩本 剛,Mohammed Cherkaoui,Esteban P. Busso,澤 俊行,村上 英治|レベル集合法に基づいた固体材料中の拡散駆動界面運動の有限要素シミュレーション|日本機械学会論文集 A 編|74|745|2008|1191 - 1197|
|Takeshi IWAMOTO, Mohammed Cherkaoui and Esteban P. Busso|A Finite Element-based Level-set Method of an Interface Motion Driven by a Diffusion Field: Application to a Phase Transformation Problem|Computational Materials Science &br; https://doi.org/10.1016/j.commatsci.2008.05.030|44|2|2008|792 - 801|
|Takeshi IWAMOTO, Toshio Tsuta and Toshiyuki Sawa|A numerical study of fibrous tissue formation of type I collagen under mechanical stimuli by reaction - diffusion equations with motion of fibroblasts|The Open Mechanics Journal|2||2008|47 - 56|
|岩本 剛,澤 俊行|Fourier 変換画像処理解析法を用いた TRIP 鋼におけるマルテンサイト相の幾何学的配向性解析|材料|57|6|2008|590 - 595|
|岩本 剛,澤 俊行,久保 伸二|単結晶TRIP鋼の変態-結晶塑性構成式の定式化とセルオートマトン法による変態・変形挙動の数値シミュレーション|材料|57|3|2008|219 - 224|
|澤 俊行,天摩 勝洋,秋田 陽介,岩本 剛|曲げモーメントを受ける層内に円形弾性充填物を有する突合せ接着継手の二次元応力解析|日本接着学会誌|44|2|2007|41 - 52|
|市川 幸平,永井 利正,澤 俊行,岩本 剛|静的曲げモーメントを受ける同種材料段付き重ね合わせ接着継手の三次元有限要素応力解析と強度推定|日本接着学会誌|44|1|2007|4 - 11|
|Takeshi IWAMOTO, Mohammed Cherkaoui and Esteban P. Busso|A numerical investigation of Interface dynamics during martensitic transformation in a shape memory alloy using the level-set method|Key Engineering Materials|340 - 341||2007|1199 - 1204|
|Takeshi IWAMOTO and Toshio Tsuta|Finite element simulation of martensitic transformation in single-crystal TRIP steel based on crystal plasticity with cellular automata approach|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.274-276.679|274 - 276||2004|679 - 684|
|岩本 剛,澤 俊行,佐々木 理洋|Green 関数を用いた TRIP 鋼の巨視的構成式とその変形挙動の数値シミュレーション|材料|53|12|2004|1365 - 1370|
|Takeshi IWAMOTO|Multiscale computational simulation of deformation behavior of TRIP steel with growth of martensitic particles in unit cell by asymptotic homogenization method|International Journal of Plasticity &br; https://doi.org/10.1016/j.ijplas.2003.05.002|20|4-5|2004|841 - 869|
|Toshio Tsuta, Yajun Yin and Takeshi IWAMOTO|Micro damage evolution analysis of target impacted by projectile|JSME International Journal Ser. A|46|2|2003|109 - 118|
|Toshio Tsuta, Takeshi IWAMOTO and Bunko Wang|Micro-Morphology Generation in In-Vessel and Twin-Roll Castings under Magnetic Excitation by the Cellular Automaton Approach|Key Engineering Materials|233 - 236||2002|521 - 528|
|Takeshi IWAMOTO and Toshio Tsuta|Assessment of geometrical orientation of martensitic particles in TRIP steel by Fourier and wavelet transformation image analyses|Key Engineering Materials &br; https://doi.org/10.4028/www.scientific.net/KEM.233-236.627|233 - 236||2002|627 - 636|
|Takeshi IWAMOTO and Toshio Tsuta|Computational simulation on deformation behavior of CT specimens of TRIP steel under mode I loading for evaluation of fracture toughness|International Journal of Plasticity &br; https://doi.org/10.1016/S0749-6419(02)00030-X|18|11|2002|1583 - 1606|
|武田 雄策,蔦 紀夫,岩本 剛|上腕骨-肩複合体系による座位-立位補助運動の筋駆動多体動力学解析|バイオメカニズム|16||2002|253 - 266|
|岩本 剛,蔦 紀夫,藤村 朋宏,金子 治|表情筋の能動・受動特性の in vivo 物性同定システム|日本機械学会論文集A編|68|669|2002|730 - 737|
|Takeshi IWAMOTO, Yoshinobu Kawagishi, Toshio Tsuta and Shin-ichi Morita|Identification of constitutive equation for TRIP steel and its application to improve mechanical properties|JSME International Journal Series A|44|4|2001|443 - 452|
|Yoshihiro Tomita and Takeshi IWAMOTO|Computational prediction of deformation behavior of TRIP steels under cyclic loading|International Journal of Mechanical Sciences|43|9|2001|2017 - 2034|
|Toshio Tsuta, Yajun Yin and Takeshi IWAMOTO|Ductility and brittleness simulation during void evolution process of ductile material using rigid plastic FEM based on Gurson type yield function|Key Engineering Materials|177 - 180||2000|213 - 218|
|岩本 剛,河岸 善信,蔦 紀夫,森田 慎一|TRIP鋼の構成式の同定と機械的性質改善ための応用|日本機械学会論文集A編|66|242|2000|269 - 277|
|Takeshi IWAMOTO and Toshio Tsuta|Computational simulation of the dependence of the austenitic grain size on the deformation behavior of TRIP steels|International Journal of Plasticity &br; https://doi.org/10.1016/S0749-6419(99)00079-0|16|7-8|2000|791 - 804|
|Takeshi IWAMOTO and Toshio Tsuta|Fraction tensor measured from micrographs for evaluating the geometrical orientation of martensite in TRIP steel|Materials Science Research International|6|3|2000|173 - 179|
|藤村 朋宏,蔦 紀夫,岩本 剛,金子 治|3次元 in vivo ヒフ力学物性同定システム|バイオメカニズム|15||2000|17 - 30|
|Toshio Tsuta, Tokihiko Umeda, Kazushige Nakahara and Takeshi IWAMOTO|Combined multibody dynamics of link system of wheel loader and control circuit of hydraulic pump|Theoretical and Applied Mechanics|48||1999|261 - 275|
|岩本 剛,蔦 紀夫|オーステナイト相結晶粒径の効果を考慮したTRIP鋼の変形挙動の構成モデル|材料|48|9|1999|997 - 1002|
|岩本 剛,蔦 紀夫,冨田 佳宏|TRIP鋼の変形様式依存性を考慮した構成モデルの定式化|塑性と加工|39巻|454|1998|1144 - 1149|
|Takeshi IWAMOTO, Toshio Tsuta and Yoshihiro Tomita|Investigation on deformation mode dependence of strain-induced martensitic transformation in TRIP steels and modeling of transformation kinetics|International Journal of Mechanical Sciences &br; https://doi.org/10.1016/S0020-7403(97)00047-7|40|2-3|1998|173 - 182|
|Yoshihiro Tomita and Takeshi IWAMOTO|Constitutive modeling of TRIP steel and its application to the improvement of mechanical properties|International Journal of Mechanical Sciences|37|12|1995|1295 - 1305|
|冨田 佳宏,原田 陽雄,岩本 剛|TRIP鋼の変形挙動の数値シミュレーション|日本機械学会論文集A編|60|575|1994|1652 - 1659|

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