日本機械学会, 日本計算工学会, 自動車技術会, 日本塑性加工学会, アメリカ機械学会(American Society of Mechanical Engineers), 日本材料学会, 国際計算力学連合(International Association for Computational Mechanics), 日本計算力学連合(Japan Association Computational Mechanics), 九州デジタルエンジニアリング研究会, 日本シミュレーション学会, 日本臨床バイオメカニクス学会
受賞歴
日本計算工学会フェロー (2023年11月)
2022 JACM Computational Mechanics Award (2022年09月)
Application of Finite Element Method to Analyze the Influences of Process Parameters on the Cut Surface in Fine Blanking Processes by Using Clearance-Dependent Critical Fracture Criteria; 2018年04月 発表情報; Journal of Manufacturing and Materials Processing, 2, 2 著者; Phyo Wai Myint, Seiya Hagihara, Toru Tanaka, Shinya Taketomi, Yuichi Tadano
A crystal plasticity modeling considering volume fraction of deformation twinning; 2016年09月 発表情報; International Journal of Plasticity, 84, 88-101 著者; Yuichi Tadano, Yui Yoshihara, Seiya Hagihara
Methodology for calculating J-integral range ΔJ under cyclic loading; 2021年05月 発表情報; International Journal of Pressure Vessels and Piping, 191, 104343 著者; Seiya Hagihara, Nobuyuki Shishido, Yutaka Hayama, and Noriyuki Miyazaki
Application of nonlinear fracture mechanics parameter to predicting wire-liftoff lifetime of power module at elevated temperatures; 2019年09月 発表情報; IEEE Journal of Emerging and Selected Topics in Power Electronics, 7, 3, 1604 - 1614 著者; Nobuyuki Shishido, Yutaka Hayama, ^MWataru Morooka, Seiya Hagihara, Noriyuki Miyazaki
Molecular Statics Simulation of the Effect of Hydrogen Concentration on {112}<111> Edge Dislocation Mobility in Alpha Iron; 2017年11月 発表情報; ISIJ international, 57, 11, 2059-2065 著者; Shinya Taketomi, Ryosuke Matsumoto, Seiya Hagihara
Determination of the Values of Critical Ductile Fracture Criteria to Predict Fracture Initiation in Punching Processes; 2017年10月 発表情報; Journal of Manufacturing and Materials Processing, 1, 12 著者; Phyo Wai Myint, Seiya Hagihara, Toru Tanaka, Shinya Taketomi, Yuichi Tadano
Treatment of Dirichlet-type boundary conditions in the spline-based wavelet Galerkin method employing multiple point constraints; 2017年03月 発表情報; Applied Mathematical Modelling, 43, 592 - 610 著者; Sannomaru, Shogo; Tanaka, Satoyuki; Yoshida, Ken ichiro; Bui, Tinh Quoc; Okazawa, Shigenobu; Hagihara, Seiya
Effect of lattice rotation on hardening behavior of HCP metal; 2017年02月 発表情報; Key Engineering Materials, 725, 502-507 著者; Takaaki KURISU, Yuichi TADANO, Seiya HAGIHARA
Quantitative evaluation of deformation twinning behavior in polycrystalline pure magnesium; 2017年02月 発表情報; Key Engineering Materials, 725, 214-219 著者; Takeshi SOEDA, Yuichi TADANO, Seiya HAGIHARA
Effect of lattice rotation on hardening behavior of HCP metals; 2017年01月 発表情報; Key Engineering Materials, 725 KEM, 502 - 507 著者; Kurisu, Takaaki; Tadano, Yuichi; Hagihara, Seiya
Quantitative evaluation of deformation twinning behavior in polycrystalline pure magnesium; 2017年01月 発表情報; Key Engineering Materials, 725 KEM, 214 - 219 著者; Soeda, Takeshi; Tadano, Yuichi; Hagihara, Seiya
Measurement of torsional strain distributions on cylindrical surfaces using fiber Bragg grating optical fiber sensing; 2016年11月 発表情報; Mechanical Engineering Letters, Paper No.16-00502 著者; Yutaka HAYAMA, Fumihiro OHSHIMA, Junichi IBUKURO, Akira MATSUO, Seiya HAGIHARA
せん断加工のシミュレーション (板材のせん断加工技術 特集号); 2014年03月 発表情報; 塑性と加工 = Journal of the Japan Society for Technology of Plasticity : 日本塑性加工学会誌, 55, 638, 195 - 199 著者; 田中 徹;萩原 世也;森 孝信
Analysis of Finite Element Method to Analysis of Ductile Fracture Criteria for Punched Cutting Surface; 2013年05月 発表情報; Materials Transactions, 54, 9, 1697-1702 著者; Toru Tanaka, Seiya Hagihara, Yuichi Tadano, Shuuhei Yoshimura, Takuma Inada, Takanobu Mori, Kenji Fuchiwaki
Effect of Microstructure on Mechanical Behavior of Castable Refractories (Analysis using Image-based Mesoscale Finite Element Model); 2012年12月 発表情報; Journal of the Technical Association of Refractories, Japan, 32, 1, 12-21 著者; Hidetoshi KAMIO, Seiya HAGIHARA, Yuichi TADANO, Mitsuo SUGAWARA and Tsuneo KAYAMA
Adaptive EFG method with nodal relocation for crack problems
-bubble radius and error related approach-; 2012年11月 発表情報; International Computational Mechanics Symposium 2012 著者; Seiya Hagihara, Yutaka Hayama, Shinya Taketetomi,Yuichi Tadano
Calculation for stress intensity factor using adaptive meshfree method; 2012年09月 発表情報; Proceedings of the 6th European Congress on Computational Methods in Applied Sciences and Engineering 著者; Seiya Hagihara, Yuki Shiratsuru, Yuichi Tadano, Shinya Taketomi
Discussion on shear droop and cut surface in punching processes; 2011年11月 発表情報; International Conference on Materials and Reliability 2011, M251 著者; Seiya Hagihara, Toru Tanaka, Yuichi Tadano, Takanobu Mori and Kenji Fuchiwaki
Formulation of Creep Constitutive Equations for Refractories; 2010年 発表情報; Journal of the Technical Association of Refractories, 30, 3, 178-185 著者; H. Kamio, M. Sugawara, K. Asano, S. Hagihara
Finite element analysis for creep failure of coolant pipe in light water reactor due to local heating under severe accident condition; 2008年04月 発表情報; Nuclear Engineering and Design, 238, 33-40 著者; Seiya Hagihara, Noriyuki Miyazaki
Finite element analysis for creep failure of coolant pipe in light water reactor due to local heating under severe accident condition; 2008年01月 発表情報; Nuclear Engineering and Design, 238, 1, 33 - 40 著者; Hagihara, Seiya; Miyazaki, Noriyuki
Smoothed particle hydrodynamics method applied to analysis of human head under impact - Comparison of spherical and elliptical model -; 2007年 発表情報; The Third Asian-Pacific Congress on Computational Mechanics, MS38-3-2 著者; Seiya Hagihara, Hirotsugu Tateishi
Adaptive Element Free GalerkinA Method Including Nodal Relocation Method of Boundary; 2007年 発表情報; Ninth US National Congress on Computational Mechanics, No.1297 著者; Seiya Hagihara, Shinji Sasaki
Impact analyses using smoothed particle hydrodynamics method; 2007年 発表情報; International Conference on Computational Methods, OW7-4 著者; Seiya Hagihara, Ryoichi Saruwatari, Hirotsugu Tateishi
Application of meshfree method to elastic-plastic fracture mechanics parameter Analysis; 2007年 発表情報; Computer Modeling in Engineering & Sciences, 17, 2, 63-72 著者; S. Hagihara, M. Tsunori, T. Ikeda, N. Miyazaki
Adaptive meshfree method based on adding and moving nodes; 2006年12月 発表情報; International Journal of Computational Methods, 3, 4, 429 - 443 著者; Hagihara, Seiya; Motoda, Shinji; Tsunori, Mitsuyoshi; Ikeda, Toru; Miyazaki, Noriyuki
人工膝関節の3次元有限要素モデルの構築と計算効率に関する研究; 2006年10月 発表情報; 日本臨床バイオメカニクス学会誌 = Proceedings of ... Annual Meeting of Japanese Society for Clinical Biomechanics and Related Research, 27, 231 - 237 著者; 東藤 貢;長嶺 隆二;桑野 領;萩原 世也;新川 和夫
人工膝関節のUHMWPEインサートの応力状態に及ぼす屈曲と回旋の影響; 2006年10月 発表情報; 日本臨床バイオメカニクス学会誌 = Proceedings of ... Annual Meeting of Japanese Society for Clinical Biomechanics and Related Research, 27, 239 - 246 著者; 東藤 貢;長嶺 隆二;山口 勝太;萩原 世也;新川 和夫
Smoothed particle hydrodynamics analysis of cerebral contusion; 2006年 発表情報; Proceeding of 7th World Congress on Computational Mechanic, 554-554 著者; S. Hagihara, R. Saruwatari
Three-dimensional smoothed particle hydrodynamics analysis for damage of human head under impact; 2006年 発表情報; Proceeding of The Tenth East Asia-Pacific Conference on Structural Engineering and Construction, 467-472 著者; S. Hagihara, R. Saruwatari
Adaptive meshfree method based on adding and moving nodes; 2006年 発表情報; International Journal of Computational Methods, 3, 4, 429-443 著者; S. Hagihara, S. Motoda, M. Tsunori, T. Ikeda, N. Miyazaki
Nonlinear finite element analysis of nozzles for continuous casting (Elastic-plastic analysis of thermal shock test by water cooling); 2005年 発表情報; Proceeding of Unitecr'05 Worldwide Congress, The American Ceramic Society (ACerS), ISBN 1-57498-265-6, 994-997 著者; H. Kamio, M. Sugawara, K. Asano, S. Hagihara
Smoothed particle hydrodynamics method applied to biomechanics; 2005年 発表情報; Eighth U.S. National Congress on Computational Mechanics (CD-ROM) 著者; S. Hagihara, N. Noguchi
2D and 3D creep damage analysis for local heated tube of light water reactor; 2005年 発表情報; 11th International Conference on Fracture (CD-ROM) 著者; S.Hagihara, N.Miyazaki
Nonlinear finite element analysis of nozzles for continuous casting (Elastic-plastic analysis of thermal shock test by water cooling); 2005年 発表情報; Journal of the Technical Association of Refractories, 25, 4, 265-272 著者; H. Kamio, M. Sugawara, K. Asano, S. Hagihara
Finite element modeling of damage formation in rubber-toughened polymer; 2005年 発表情報; Key Engineering Materials, 297-300, 1019-1024 著者; M. Todo, Y. Fukuya, S. Hagihara, K. Arakawa
エレメントフリーガラーキン法の動的き裂問題への適用に関する考察; 2004年03月 発表情報; 日本機械学会論文集. A編 = Transactions of the Japan Society of Mechanical Engineers. A, 70, 691, 377 - 382 著者; 萩原 世也;津乗 充良;池田 徹;宮崎 則幸
Study of application of element-free Galerkin method to dynamic crack problem; 2004年03月 発表情報; Nippon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, 70, 3, 377 - 382 著者; Hagihara, Seiya; Tsunori, Mitsuyoshi; Ikeda, Toru; Miyazaki, Noriyuki
Finite element analysis for bifurcation buckling of conical roof shells subjected to dynamic internal pressure; 2004年 発表情報; Computational Mechanics, Tsinghya University Press & Springer,CD-ROM 著者; S .Hagihara, N.Miyazaki,
Basic discussion of boundary condition of smoothed particle hydrodynamics for analysis of cerebral contusion,; 2004年 発表情報; Proc. of International Conference on Computational Methods 2004, CD-ROM, 著者; S. Hagihara, N. Noguchi,
Nodal Relocation Method Applied to Adaptive Analysis of Meshfree Method,; 2004年 発表情報; Proc. of European Congress on Computational Methods in Applied Sciences 2004, CD-ROM 著者; S. Hagihara, S. Motoda, M. Tsunori, T. Ikeda, N. Miyazaki,
シビアアクシデント状況下における冷却系配管の局所クリープ現象による損傷解析; 2003年09月 発表情報; 日本原子力学会和文論文誌 = Transactions of the Atomic Energy Society of Japan, 2, 3, 261 - 268 著者; 萩原 世也;宮崎 則幸
Bifurcation buckling analysis of conical roof shell subjected to dynamic internal pressure by the finite element method; 2003年02月 発表情報; Journal of Pressure Vessel Technology, Transactions of the ASME, 125, 1, 78 - 84 著者; Hagihara, Seiya; Miyazaki, Noriyuki
Element-free Galerkin method using directed graph and its application to creep problems; 2003年01月 発表情報; Computational Mechanics, 31, 6, 489 - 495 著者; Hagihara, S.; Tsunori, M.; Ikeda, T.; Miyazaki, N.
Element-free Galerkin method using directed graph and its application to creep problems; 2003年 発表情報; COMPUTATIONAL MECHANICS, 31, 6, 489-495 著者; Hagihara, S / Tsunori, M / Ikeda, T / Miyazaki, N
Meshfree Prototype System with GUI for Structural Analysis System using EFGM; 2003年 発表情報; the Seventh U.S. National Congress on Computational Mechanics, CD-ROM 著者; S. Hagihara, M. Tsunori, T. Ikeda, N. Miyazaki, T. Watanabe, Chunrong Jin
Three dimensional thermal stress analysis by using element-free Galerkin method; 2003年 発表情報; the Seventh U.S. National Congress on Computational Mechanics, CD-ROM 著者; M. Tsunori, S. Hagihara,Y. Ohtake, N. Miyazaki
Computational analysis based on creep damage mechanics for creep bifurcation buckling of circular cylindrical shell subjected to axial compression; 2000年12月 発表情報; Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, 66, 643, 612 - 617 著者; Hagihara, Seiya; Miyazaki, Noriyuki
エレメントフリーガラーキン法による生成系安定き裂進展シミュレーション; 2000年05月 発表情報; 日本計算工学会論文集 = Transactions of the Japan Society for Computational Engineering and Science, 2, 13 - 18 著者; 津乗 充良;萩原 世也;池田 徹;木戸 智洋;宮崎 則幸
エレメントフリーガラーキン法の弾塑性問題への適用; 2000年05月 発表情報; 日本計算工学会論文集 = Transactions of the Japan Society for Computational Engineering and Science, 2, 19 - 24 著者; 津乗 充良;萩原 世也;池田 徹;木戸 智洋;宮崎 則幸
New Spar Type Floating Wind Power Plant Behavior Simulation by SPH Method; 2022年07月 発表情報; The 15th World Congress on Computational Mechanics and the 8th Asian Pacific Congress on Computational Mechanics in 2022 (WCCM-APCOM 2022), 2137 著者; Seiya Hagihara, Naofumi Terada, Satoyuki Tanaka, Shinya Taketomi, Yuichi Tadano
Behavior analysis of floating structures on water by using delta-smoothed particle hydrodynamics method; 2019年12月 発表情報; 7th Asia-Pacific Congress on Computational Mechanics 著者; Seiya Hagihara, Taiki Takenaka, Satoyuki Tanaka, Shinya Taketomi, Yuichi Tadano
Behavior analysis of offshore floating structures on ocean using smoothed particle hydrodynamics method; 2019年10月 発表情報; VI International Conference on Particle-Based Methods 著者; Seiya Hagihara, Taiki Takenaka, Satoyuki Tanaka, Shinya Taketomi, Yuichi Tadano
Comparative Study on the Fracture Initiation Predictive Capability of Uncoupled Ductile Fracture Models and Damage Mechanics Based Models in Punching Process; 2018年12月 発表情報; The Ninth International Conference on Science and Engineering, 351-354 著者; Phyo Wai Myint, Seiya Hagihara, Toru Tanaka, Shinya Taketomi, Yuichi Tadano
Behavior and Structural Analyses of Floating Structures using Smoothed Particle Hydrodynamics Method; 2018年07月 発表情報; 13th World Congress on Computational Mechanics and 2nd Pan American Congress on Computational Mechanics 著者; Seiya Hagihara, Chihiro Kai, Taiki Takenaka, Shinya Taketomi, Yuichi Tadano, Satoyuki Tanaka
Determination of fracture initiation of cut surface for punching press process using ductile fracture criteria; 2018年07月 発表情報; 9th International Conference on Computational Methods 著者; Phyo Wai Myint, Seiya Hagihara, Toru Tanaka, Shinya Taketomi, Yuichi Tadano
Assessment of nodal integration for meshfree analysis of higher-order gradient crystal plasticity; 2018年07月 発表情報; 9th International Conference on Computational Methods 著者; Yuichi TADANO, Seiya HAGIHARA
Prediction of Ductile Fracture Initiation of S45C in the Punching Processes; 2017年12月 発表情報; THE EIGHTH INTERNATIONAL CONFERENCE ON SCIENCE AND ENGINEERING 8th ICSE 2017 著者; Phyo Wai Myint, Seiya Hagihara, Toru Tanaka, Shinya Taketomi, Yuichi Tadano
Smoothed particle hydrodynamics method for fluid-structure interaction analysis
- Fluid analysis and elastic-plastic structural analysis-; 2017年09月 発表情報; V International Conference on Particle-Based Methods (PARTICLES 2017) 著者; Seiya Hagihara, Chihiro Kai, Shinya Taketomi, Yuichi Tadano, Satoyuki Tanaka
Calculation of Ductile Fracture Parameters for Punching Processes; 2017年08月 発表情報; The International Conference on Advances in Computational Mechanics, ACOME 2017 著者; Phyo Wai Myint, Seiya Hagihara, Toru Tanaka, Shinya Taketomi, Yuichi Tadano
Application of Dislocation Dynamics to Hydrogen Embrittlement in Alpha Iron based on Atomistic Calculations; 2017年06月 発表情報; 14th International Conference on Fracture, ICF14 著者; .Taketomi, K.Katayama, R.Matsumoto and S.Hagihara
弾塑性SPH法による塑性域挙動の解析; 2017年05月 発表情報; 計算工学講演会論文集 Proceedings of the Conference on Computational Engineering and Science, 22, - 著者; 萩原 世也;甲斐 千尋;武富 紳也;只野 裕一;田中 智行
Multi Scale Simulation of Ductile to Brittle Transition in Alpha Iron: Dislocation Dynamics based on the Atomic Analyses; 2015年10月 発表情報; The 3rd International Workshops on Advances in Computational Mechanics, http://www.jsces.org/IWACOM/ 著者; Shinya Taketomi, Keishi Katayama and Seiya Hagihara
Elastic-plastic smoothed particle hydrodynamics method
for fluid-structure interaction analysis; 2015年09月 発表情報; IV International Conference on Particle-Based Methods. Fundamentals and Applications - PARTICLES 2015-, http://congress.cimne.com/particles2015/frontal/default.as 著者; Seiya Hagihara, Tomohiro Shirahama, Shinya Taketomi, Yuichi Tadano, Satoyuki Tanaka
Calculation of Stress Intensity Factor Using Meshfree Method with Dynamic Bubble System; 2015年07月 発表情報; 13th U.S. National Congress on Computational Mechanics, 76 著者; Seiya Hagihara, Yutaka Hayama, Shinya Taketomi, Yuichi Tadano
Basic Discussion of Condition for Fluid Structure Interaction Analysis Using SPH Method; 2015年03月 発表情報; The 18th International Conference on Finite Elements in Flow Problems, T-002 著者; Seiya Hagihara, Tomohiro Shirahama and Satoyuki Tanaka
Hydrogen enhanced slip plane fracture in alpha iron; 2015年03月 発表情報; Colloquium 577, Micromechanics of Metal Ceramic Composite, http://577.euromech.org/ 著者; Shinya Taketomi, Ryosuke Matsumoto, Seiya Hagihara
Meshfree method with restricting bubble radiusfor nodal relocation method; 2014年07月 発表情報; 11th World Congress on Computational Mechanics (WCCM XI) 著者; S. Hagihara, Y. Hayama, S. Taketomi, Y. Tadano
Adaptive meshfree method with adding and moving nodes for calculation of stress intensity factors; 2013年12月 発表情報; th Asia Pacific Congress on Computational Mechanics (APCOM2013) & 4th International Symposium on Computational Mechanics (ISCM2013), ID-1378 著者; S. Hagihara, Y. Hayama, S. Taketomi, Y. Tadano
Sheet necking analysis under biaxial strain considering crystalline scale inhomogeneity; 2013年12月 発表情報; 5th Asia Pacific Congress on Computational Mechanics (APCOM2013) & 4th International Symposium on Computational Mechanics (ISCM2013), ID-1760 著者; Yuichi TADANO, Naoki KUWASHIRO, Seiya HAGIHARA
Visco-elastic SPH method applied to analysis of human head subjected to impacts; 2013年07月 発表情報; 12th U.S. National Congress on Computational Mechanics (USNCCM12), 78 著者; S. Hagihara , S. Fumoto, Y. Hayama, S. Taketomi, Y. Tadano
Impact analyses of human head using SPH method taking account of viscoelasticity of brain; 2012年07月 発表情報; 10th World Congress on Computational Mechanics 著者; Seiya HAGIHARA, Yuta Shimizu, Yuichi TADANO, Shinya Taketomi
J-Integral Calculation Using Adaptive Meshfree Method with Adding and Moving Nodes; 2011年07月 発表情報; 11th U.S. National Congress on Computational Mechanics, 213218 著者; Seiya Hagihara, Yuki Shiratsuru, Yuichi Tadano
Adaptive Element Free Galerkin Method Using Nodal Relocation Method for Stress Concentration Problems; 2010年07月 発表情報; Proceedings of the 9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanics, 544-544 著者; Seiya HAGIHARA, Nobuhiro TANAKA, Yuichi TADANO
Multiscale analysis with generalized finite element enriched by quadratic deformation mode; 2009年07月 発表情報; 10th U.S. National Congress on Computational Mechanics 著者; Yuichi TADANO, Seiya HAGIHARA
Adaptive element free Galerkin method using nodal relocation method; 2009年07月 発表情報; 10th U.S. National Congress on Computational Mechanics 著者; Seiya HAGIHARA, Nobuhiro TANAKA, Yuichi TADANO