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Yoshihiro Tomita
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Proceedings Papers

Cellular Automaton and Finite Element Hybrid Simulation to Predict Axonal Extension Enhancement of Nerve Cell Under Mechanical Stimulation

Shota Takeda, Yoshihiro Tomita, Eiji Nakamachi
Proc. ASME. IMECE2018, Volume 3: Biomedical and Biotechnology Engineering, V003T04A005, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-86653
https://doi.org/10.1115/IMECE2018-86653
View Paper titled, Cellular Automaton and Finite Element Hybrid Simulation to Predict Axonal Extension Enhancement of Nerve Cell Under Mechanical Stimulation
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Topics: Finite element analysis, Robots, Simulation, Stress, Biological tissues, Brain, Junctions, Maintenance, Patient treatment, Stress concentration
Proceedings Papers

Development of Multi-Scale Thermo-Crystal Plasticity Finite Element Method to Analyze Plastic Deformation of Magnesium Alloy

Sayuki Kashiwagi, Yoshihiro Tomita, Toshihiko Yamaguchi, Koji Yamamoto, Yusuke Morita, Eiji Nakamachi
Proc. ASME. IMECE2017, Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Structural Health Monitoring and Prognosis, V009T12A051, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-71151
https://doi.org/10.1115/IMECE2017-71151
View Paper titled, Development of Multi-Scale Thermo-Crystal Plasticity Finite Element Method to Analyze Plastic Deformation of Magnesium Alloy
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Topics: Crystals, Deformation, Finite element methods, Magnesium alloys, Plasticity, Texture (Materials), Twinning, Temperature, Compression, Finite element analysis
Proceedings Papers

Visco-Anisotropic Hyperelastic Finite Element Analysis of Knee Joint Considering Deformation Induced Anisotropy Evolution of Meniscus

Tsuyoshi Eguchi, Yoshihiro Tomita, Koji Yamamoto, Yusuke Morita, Eiji Nakamachi
Proc. ASME. IMECE2017, Volume 3: Biomedical and Biotechnology Engineering, V003T04A022, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-71224
https://doi.org/10.1115/IMECE2017-71224
View Paper titled, Visco-Anisotropic Hyperelastic Finite Element Analysis of Knee Joint Considering Deformation Induced Anisotropy Evolution of Meniscus
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Topics: Anisotropy, Deformation, Finite element analysis, Knee, Fibers, Constitutive equations, Stress concentration, Cartilage, Compressive stress, Finite element model
Proceedings Papers

Two-Scale Thermo-Crystal Plasticity Finite Element Analysis of Dynamic-Recrystallization Texture Evolution

Yuhei Ueda, Yu Goto, Toshihiko Yamaguchi, Yoshihiro Tomita, Yusuke Morita, Eiji Nakamachi
Proc. ASME. IMECE2016, Volume 14: Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis, V014T11A017, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66437
https://doi.org/10.1115/IMECE2016-66437
View Paper titled, Two-Scale Thermo-Crystal Plasticity Finite Element Analysis of Dynamic-Recrystallization Texture Evolution
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Topics: Crystals, Finite element analysis, Plasticity, Recrystallization, Texture (Materials), Heat, Aluminum alloys, Anisotropy, Compression, Deformation
Proceedings Papers

Stress Evaluation of Articular Cartilage Chondrocyte Cell by Using Multi-Scale Finite Element Method and Smoothed Particle Hydrodynamics Method

Kaito Nakahara, Yusuke Morita, Yoshihiro Tomita, Eiji Nakamachi
Proc. ASME. IMECE2016, Volume 3: Biomedical and Biotechnology Engineering, V003T04A026, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66416
https://doi.org/10.1115/IMECE2016-66416
View Paper titled, Stress Evaluation of Articular Cartilage Chondrocyte Cell by Using Multi-Scale Finite Element Method and Smoothed Particle Hydrodynamics Method
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Topics: Cartilage, Chondrocytes, Finite element methods, Hydrodynamics, Particulate matter, Stress, Biological tissues, Finite element model, Anisotropy, Constitutive equations
Journal Articles

Effect of Size-Dependent Cavitation on Micro- to Macroscopic Mechanical Behavior of Rubber-Blended Polymer

Isamu Riku, Koji Mimura, Yoshihiro Tomita
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2008, 130(2): 021017.
https://doi.org/10.1115/1.2840964
Published Online: March 19, 2008
View Article titled, Effect of Size-Dependent Cavitation on Micro- to Macroscopic Mechanical Behavior of Rubber-Blended Polymer
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Topics: Cavitation, Deformation, Particulate matter, Polymers, Rubber, Stress, Surface tension, Mechanical behavior, Shear modulus
Journal Articles

Trabecular Surface Remodeling Simulation for Cancellous Bone Using Microstructural Voxel Finite Element Models

Taiji Adachi, Ken-ichi Tsubota, Yoshihiro Tomita, Scott J. Hollister
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2001, 123(5): 403–409.
https://doi.org/10.1115/1.1392315
Published Online: April 25, 2001
View Article titled, Trabecular Surface Remodeling Simulation for Cancellous Bone Using Microstructural Voxel Finite Element Models
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Topics: Bone, Simulation, Stress, Finite element model
Journal Articles

Simulations of Plastic Instabilities in Solid Mechanics

Yoshihiro Tomita
Journal: Applied Mechanics Reviews
Publisher: ASME
Article Type: Review Articles
Appl. Mech. Rev. June 1994, 47(6): 171–205.
https://doi.org/10.1115/1.3111077
Published Online: June 1, 1994
View Article titled, Simulations of Plastic Instabilities in Solid Mechanics
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Topics: Bifurcation, Buckling, Constitutive equations, Deformation, Engineering simulation, External pressure, Finite element analysis, Flow (Dynamics), Necking, Plates (structures)