Faculty Information

■ Specialization and related fields

Mechanics of materials and materials

■ Business career

1.	1998/04～2000/03	Aoyama Gakuin University College of Science and Engineering Research Associate
2.	2000/04～2000/07	Aoyama Gakuin University College of Science and Engineering Department of Mechanical Engineering Research Associate
3.	2007/04～2015/03	Aoyama Gakuin University College of Science and Engineering Department of Mechanical Engineering Associate Professor
4.	2015/04～	Aoyama Gakuin University College of Science and Engineering Department of Mechanical Engineering Professor

■ Belonging society

1.	1995/06～	Society for Experimental Mechanics
2.	1998/07～	International Society for Optics and Photonics

■ Winning science prize

1.	2014/06	Society for Experimental Mechanics A.J. Durelli Award
2.	2017/06	A.S. Kobayashi Young Investigator Award in Experimental Science

■ Official position and committee in Univ.

1.	2017/04/01～2019/03/31	Aoyama Gakuin University Chair
2.	2019/04/01～2021/03/31	Aoyama Gakuin University Curriculum Coordinator
3.	2024/04/01～2026/03/31	Aoyama Gakuin University Associate Director, Aoyama Gakuin Research Institute

■ Committee and society

1.	2024/04～2028/03	International Conference on Advanced Technology in Experimental Mechanics Chiarman
2.	2023/08～2024/10	PhotoMechanics and International DIC Society Joint Conference Scientific Committee Member
3.	2022/08～2024/07	13th International Conference on Mechanics of Time-dependent Materials Chairman
4.	2018/01～2018/09	BSSM's 13th International Conference on Advances in Experimental Mechanics Scientific Committee Member

■ Book and thesis

1.	Book	"Quantitative Characterization of Cracks and Contact Stresses Using Photoviscoelasticity" Advances in Mechanics of Time-Dependent Materials pp.215-247 (Collaboration) 2023/02
2.	Book	"Experimental Mechanics" (J. Freire, ed.) pp.E6-194-04 (Collaboration) 2009
3.	Article	"Influence of Long-Term Use of American Football Helmets on Concussion Risk" Brain Sciences 14(16) (Collaboration) 2024/05
4.	Article	"Finite Strain Measurement and Stress Evaluation for Thin Plate Specimen Using Digital Image Correlation" Materials System 41,pp.3-10 (Collaboration) 2024/03
5.	Article	"Generation of Simulation Images Based on Finite Element Results for Performance Evaluation of Digital Image Correlation" Advanced Experimental Mechanics 8,pp.53-61 (Collaboration) 2023/10
6.	Article	"Evaluating the Effect of Fillers on the Crack Growth Behavior of Natural Rubber under High Load Condition" Materials System 40,pp.69-74 (Collaboration) 2023/03
7.	Article	"Visualization of the Internal Deformation Behavior of Rubber Under Sliding Contact Using X-ray Imaging and Digital Image Correlation" Advanced Experimental Mechanics 7,pp.49-54 (Collaboration) 2022/08
8.	Article	"Water Absorption and Strain Rate Dependency of Compressive Strength of Carbon Fiber Reinforced Plastics" Materials System 39,pp.3-7 (Collaboration) 2022/03
9.	Article	"Estimating Residual Stresses of Silicon Wafer from Measured Full-field Deflection Distribution" Optics and Lasers in Engineering 148,pp.106781 (Collaboration) 2022/01
10.	Article	"Estimating Stresses Generated in Silicon Wafer from Measured Deflection Distribution" Advanced Experimental Mechanics 6,pp.33-38 (Collaboration) 2021/08
11.	Article	"Identifying the Coefficients of Thermal Expansion of Electronic Device Composed of Various Materials Using the Virtual Fields Method" Measurement Science and Technology 32(7),pp.074003 (Collaboration) 2021/07
12.	Article	"Multi-scale Numerical Simulation of Impact Failure for Cylindrical CFRP" Advanced Composite Materials 30(1),pp.19-38 (Collaboration) 2021/01
13.	Article	"Computing Stresses from Measured In-plane Strains in Viscoelastic Body under Plane Stress Condition" Advanced Experimental Mechanics 5,pp.135-140 (Collaboration) 2020/08
14.	Article	"Evaluation and Visualization of Facial Massage Effects by Using Ultraviolet Stereo-image Correlation" Skin Research and Technology 26(3),pp.349-355 (Collaboration) 2020/05
15.	Article	"Observation of Dynamic Deformation Behavior Around Interface of Dissimilar Materials Using Global Digital Image Correlation" Materials System 37,pp.3-8 (Collaboration) 2020/03
16.	Article	"Direct Measurement and Master Curve Construction of Viscoelastic Poisson's Ratio with Digital Image Correlation" Strain 54(6),pp.e12294 (Collaboration) 2018/12
17.	Article	"Numerical Simulation of Dynamic Failure Behavior for Cylindrical Carbon Fiber Reinforced Polymer" Composite Structures 203,pp.934-942 (Collaboration) 2018/11
18.	Article	"Microstructure and Tensile Behavior of Friction-stir Welded TRIP Steel" Materials Science and Engienering A 717,pp.26-33 (Collaboration) 2018/02
19.	Article	Evaluating J-integral from Displacement Fields Measured by Digital Image Correlation Strain pp.147-160 (Collaboration) 2014/03
20.	Article	Numerical Simulation of Strain-Rate Dependent Transition of Transverse Tensile Failure Mode in Fiber-Reinforced Composites Composites Part A pp.136-142 (Collaboration) 2014/01
21.	Article	Characterization of Damage Process in Rabbit Tendon by Acoustic Emission Journal of the Japanese Society for Experimental Mechanics pp.s213-s216 (Collaboration) 2013/08
22.	Article	Development of High-Performance CFRP Flywheel Journal of Solid Mechanics and Materials Engineering (Japan Society of Mechanical Engineers) pp.426-438 (Collaboration) 2013/05
23.	Article	Pattern Position Correction for Measuring Large Deformation in Speckle Interferometry Journal of Solid Mechanics and Materials Engineering (Japan Society of Mechanical Engineers) pp.417-425 (Collaboration) 2013/05
24.	Article	Interference and Photoelastic Fringe Pattern Analysis Using Shapshot Imaging Polarimetry pp.s157-s162 (Collaboration) 2012/09
25.	Article	Stress Separation of Interferometrically Measured Isopachics in a Perforated Plate Experimental Mechanics (Springer) pp.659-667 (Collaboration) 2012/08
26.	Article	Identification of Boundary Condition from Measured Displacements for Linear Elastic Deformation Fields Procedia IUTAM (Elsevier) pp.215-226 (Collaboration) 2012/07
27.	Article	Digital Image Correlation Strain Analysis for the Study of Wrinkle Formation on Facial Skin Journal of Solid Mechanics and Materials Engineering (Japan Society of Mechanical Engineers) pp.545-554 (Collaboration) 2012/06
28.	Article	Electronic Speckle Pattern Interferometry with Optimum Image Extraction for Deformation Measurement under Environmental Disturbance Journal of Solid Mechanics and Materials Engineering (Japan Society of Mechanical Engineers) pp.634-644 (Collaboration) 2012/06
29.	Article	Time-dependent Internal Damage Progress and Residual Strength in Notched Composite Laminates Journal of Solid Mechanics and Materials Engineering (Japan Society of Mechanical Engineers) pp.701-710 (Collaboration) 2012/06
30.	Article	Linear and Nonlinear Algorithms for Stress Separation in Photoelasticity Experimental Mechanics (Springer) pp.529-538 (Collaboration) 2012/05
31.	Article	Nucleation and Growth Behavior of Twin Region Around Yield Point of Polycrystalline Pure Ti Experimental Mechanics (Springer) pp.503-512 (Collaboration) 2012/05
32.	Article	Bridge Deflection Measurement Using Digital Image Correlation with Camera Movement Correction Materials Transactions (Japan Institute of Metals) pp.285-290 (Collaboration) 2012/02
33.	Article	Smoothing Measured Displacements and Computing Strains Utilising Finite Element Method Strain (Blackwell Publishing) pp.258-266 (Single) 2011/12
34.	Article	Finite Element Analysis and Experimental Measurement of Deformation Behavior for NiTi Plate with Stress Concentration Part under Uniaxial Tensile Loading Strain (Blackwell Publishing) pp.389-397 (Collaboration) 2011/10
35.	Article	Determining Stress Components from Isopachic Contours Using Airy Stress Function Journal of the Japanese Society for Experimental Mechanics pp.SS175-SS180 (Collaboration) 2011/09
36.	Article	Effect of Powder Contents on Viscoelastic Behavior of Glass Powder Filled Composite Journal of the Japanese Society for Experimental Mechanics pp.SS187-SS191 (Collaboration) 2011/09
37.	Article	Viscoelastic Behavior on Electroconductivity of Recycled Activated Carbon Composites Applied Mechanics and Materials (Trans Tech Publications) pp.231-236 (Collaboration) 2011/08
38.	Article	Measurement of Accurate Displacement Field by Scanning Electron Microscope Image Journal of Strain Analysis for Engineering Design (Sage Publications) pp.337-346 (Collaboration) 2011/07
39.	Article	Computing Strain Distributions from Measured Displacements on a Three-dimensional Surface Journal of the Japanese Society for Experimental Mechanics pp.113-118 (Single) 2010/09
40.	Article	Time and Temperature Dependence of Carbon/epoxy Interface Strength Composites Science and Technology pp.1395-1400 (Collaboration) 2010/09
41.	Article	A New Method for Photoelastic Fringe Analysis from a Single Image Using Elliptically Polarized White Light pp.441-459 (Collaboration) 1998/11
42.	Article	Photoelastic Analysis with a Single Tricolor Image pp.423-435 (Collaboration) 1998/06
43.	Other	（解説j）"Instantaneous Imaging Technology for Phase-stepping Photoelasticity Using Pixelated Microretarder Array Camera" Optics and Lasers in Engineering 180 (Collaboration) 2024/05
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■ Lecturer and lecture

1.	2019/07	Quantitative Characterization of Cracks and Contact Stresses Using Photomechanics Methods (Phuket)
2.	2019/03	Simultaneous Identification of Two-independent Viscoelastic Characteristics with the Virtual Fields Method (Tokyo)

■ Academic conference presentation

1.	2024/07	Delamination Inhibition in Unidirectional CFRP Laminates with PLY Discontinuities (13th International Conference on Mechanics of Time-dependent Materials)
2.	2024/07	Effect of Moisture Absorption on Mechanical Properties of 3D Printed Thermoplastic Materials (13th International Conference on Mechanics of Time-dependent Materials)
3.	2024/07	Identifying Viscoelastic Constitutive Parameters Using The Stress Sensitivity Based Virtual Fields Method (13th International Conference on Mechanics of Time-dependent Materials)
4.	2024/07	Observation of Crack Acceleration and Deceleration Phenomena in Rubber Using Digital Image Correlation (13th International Conference on Mechanics of Time-dependent Materials)
5.	2024/07	Suppression of Delamination in CFRP Laminates with Ply Discontinuities Using Polyamide Mesh Material (21st European Conference on Composite Materials)
6.	2024/06	A DIC-FEM Hybrid Method for Stress and Strain Analysis of Viscoelastic Body Based on the Principle of Superposition (2024 SEM Annual Conference and Exposition on Experimental and Applied Mechanics)
7.	2023/10	Evaluating Strains Around Fiber and Matrix Interface of CFRP Using Global Digital Image Correlation (The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)
8.	2023/10	Evaluation of the Relation between Optimal Subset Size and Systematic Errors in Digital Image Correlation (The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)
9.	2023/10	Identifying Viscoelastic Constitutive Parameters Using the Stress Sensitivity Based Virtual Fields Method (The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)
10.	2023/10	Investigation of Bending Fracture Behavior of CFRTP Laminates with Fiber Discontinuities (The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)
11.	2023/10	Stress Distribution Evaluation at Localized Necking Area Using the Virtual Fields Method with Digital Image Correlation (The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)
12.	2023/06	Evaluating Strains Around Fiber and Matrix Interface of CFRP Using Global Digital Image Correlation (2023 SEM Annual Conference and Exposition on Experimental and Applied Mechanics)
13.	2022/09	A Numerical Laplace Transformation Method for Evaluating Stresses from Measured Strains in Viscoelastic Body Under Plane Stress Condition (The 12th International Conference on the Mechanics of Time Dependent Materials)
14.	2022/09	Evaluating the Effect of the Filler Amount on the Crack Growth Behavior of Natural Rubber and the Strain Distribution (BSSM 16th International Conference on Advances in Experimental Mechanics)
15.	2022/06	Evaluating the Effect of the Carbon Black on the Crack Growth Behavior of Natural Rubber Sheets with Large Deformation and the Strain Distribution (2022 SEM Annual Conference and Exposition on Experimental and Applied Mechanics)
16.	2022/06	Evaluation of Stress State and Fracture Strain of High-strength Steel Using Stereo Image Correlation (2022 SEM Annual Conference and Exposition on Experimental and Applied Mechanics)
17.	2021/12	Investigation of Fracture Behavior of 3D Printed Materials with Various Interlaminar Strengths (17th Japan International SAMPE Symposium and Exhibition)
18.	2021/09	Evaluating the Effect of the Filler Amount on the Crack Growth Behavior of Rubber and the Strain Distribution in the Vicinity of a Crack (BSSM 15th International Conference on Advances in Experimental Mechanics)
19.	2021/06	A Method for Measuring Displacement and Strain Around a Crack of Rubber Sheets Using Digital Image Correlation (SEM 2021 Annual Conference and Exposition on Experimental Mechanics)
20.	2021/06	Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation (SEM 2021 Annual Conference and Exposition on Experimental Mechanics)
21.	2021/01	A Method for Measuring Displacement and Strain of Rubber Sheets with Large Deformation Using Digital Image Correlation (International Conference on Computational and Experimental Engineering and Sciences)
22.	2021/01	Inverse Analysis of Viscoelastic Material Properties Considering Time- and Temperature-Dependence of Poisson’s Ratio (International Conference on Computational and Experimental Engineering and Sciences)
23.	2020/09	Evaluating Stresses from measured strains in Viscoelastic Body Using Numerical Laplace Transformation (SEM XIV International Congress on Experimental Mechanics)
24.	2020/09	Evaluation of the Influence of Water Absorptivity on the Properties of CFRP Cylinder Materials by SHPB Impact Compression Test (SEM XIV International Congress on Experimental Mechanics)
25.	2020/09	Measuring Strain Distribution of Knee Cartilage Using Digital Volume Correlation (SEM XIV International Congress on Experimental Mechanics)
26.	2019/09	Visualization the Change of Face after the Facial Massage by Using Ultraviolet Stereo Image Correlation (BSSM 14th International Conference on Advances in Experimental Mechanics)
27.	2019/06	Evaluating the Coefficient of Thermal Expansion of Electronic Board Using the Virtual Fields Method (SEM 2019 Annual Conference and Exposition on Experimental and Applied Mechanics)
28.	2019/06	Inversion of Residual Stresses in Silicon Wafer from Surface Deflection Measurements (SEM 2019 Annual Conference and Exposition on Experimental and Applied Mechanics)
29.	2019/03	Investigation of Systematic Error Characteristics and Error Elimination Method in Digital Image Correlation (International Conference on Computational & Experimental Engineering and Sciences)
30.	2018/11	Characterization of Triaxial Woven Carbon Fiber Reinforced Polymeric Composites under Uniaxial Tension by Experiments and Numerical Simulation (13th International Symposium on Advanced Science and Technology in Experimental Mechanics)
31.	2018/11	Inverse Analysis of the Coefficient of Thermal Expansion of Dissimilar Materials Using the Virtual Fields Method (13th International Symposium on Advanced Science and Technology in Experimental Mechanics)
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