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Proceedings Papers

Effective Yielding Characterization of Ductile Matrix Composites Containing Aligned Spheroidal Particles

L. Z. Sun, J. W. Ju
Proc. ASME. IMECE99, On the Recent Advances of the Ultrasonic Nondestructive Evaluation and Composite Material Characterization, 89-98, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0894
https://doi.org/10.1115/IMECE1999-0894
View Paper titled, Effective Yielding Characterization of Ductile Matrix Composites Containing Aligned Spheroidal Particles
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Topics: Composite materials, Particulate matter
Proceedings Papers

Effects of Exciting Frequency and Grain Size in Ultrasonic NDE of Concrete

J. W. Ju, L. Weng, Y. Liu
Proc. ASME. IMECE99, On the Recent Advances of the Ultrasonic Nondestructive Evaluation and Composite Material Characterization, 31, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0885
https://doi.org/10.1115/IMECE1999-0885
View Paper titled, Effects of Exciting Frequency and Grain Size in Ultrasonic NDE of Concrete
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Topics: Concretes, Grain size, Nondestructive evaluation, Waves, Damage, Cylinders, Damage assessment, Mortar, Particulate matter, Polystyrene foam
Proceedings Papers

Novel Formulations for Higher-Order Bounds on Effective Transverse Elastic Moduli of Three-Phase Cylindrical Fiber Reinforced Composites

Yu-Fu Ko, J. W. Ju
Proc. ASME. IMECE2012, Volume 8: Mechanics of Solids, Structures and Fluids, 769-776, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-85357
https://doi.org/10.1115/IMECE2012-85357
View Paper titled, Novel Formulations for Higher-Order Bounds on Effective Transverse Elastic Moduli of Three-Phase Cylindrical Fiber Reinforced Composites
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Topics: Elastic moduli, Fiber reinforced composites, Fibers, Composite materials, Elasticity
Proceedings Papers

Elastoplastic Micromechanical Damage Mechanics for Composites With Progressive Partial Fiber Debonding and Thermal Residual Stress

J. W. Ju, K. Yanase
Proc. ASME. IMECE2007, Volume 13: Processing and Engineering Applications of Novel Materials, 277-281, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-42744
https://doi.org/10.1115/IMECE2007-42744
View Paper titled, Elastoplastic Micromechanical Damage Mechanics for Composites With Progressive Partial Fiber Debonding and Thermal Residual Stress
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Topics: Composite materials, Damage mechanics, Fibers, Stress, Damage, Elastic moduli, Manufacturing, Mechanical behavior, Micromechanics (Engineering), Probability
Proceedings Papers

An Interfacial Debonding Model for Particle-Reinforced Composites

H. T. Liu, L. Z. Sun, J. W. Ju
Proc. ASME. IMECE2002, Materials: Processing, Characterization and Modeling of Novel Nano-Engineered and Surface Engineered Materials, 247-254, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-33106
https://doi.org/10.1115/IMECE2002-33106
View Paper titled, An Interfacial Debonding Model for Particle-Reinforced Composites
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Topics: Particle reinforced composites, Particulate matter, Damage, Stiffness, Tensors, Composite materials, Elasticity, Stress
Proceedings Papers

Micromechanics-Based Elastoplastic and Damage Modeling of Particle Reinforced Composites

H. T. Liu, Lizhi Sun, J. W. Ju
Proc. ASME. IMECE2004, Materials, 63-70, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-59303
https://doi.org/10.1115/IMECE2004-59303
View Paper titled, Micromechanics-Based Elastoplastic and Damage Modeling of Particle Reinforced Composites
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Topics: Damage, Micromechanics (Engineering), Modeling, Particle reinforced composites, Composite materials, Particulate matter, Anisotropy, Deformation, Hardening, Plasticity
Proceedings Papers

Micromechanical Evolutionary Elastoplastic Damage Model for Fiber-Reinforced Metal Matrix Composites With Fiber Debonding

J. W. Ju, H. N. Ruan, Y. F. Ko
Proc. ASME. IMECE2004, Applied Mechanics, 9-13, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-59487
https://doi.org/10.1115/IMECE2004-59487
View Paper titled, Micromechanical Evolutionary Elastoplastic Damage Model for Fiber-Reinforced Metal Matrix Composites With Fiber Debonding
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Topics: Damage, Fibers, Metal matrix composites, Composite materials, Elastic moduli
Journal Articles

Elastoplastic Modeling of Metal Matrix Composites Containing Randomly Located and Oriented Spheroidal Particles

L. Z. Sun, Mem. ASME, J. W. Ju, Fellow ASME
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2004, 71(6): 774–785.
https://doi.org/10.1115/1.1794699
Published Online: January 27, 2005
View Article titled, Elastoplastic Modeling of Metal Matrix Composites Containing Randomly Located and Oriented Spheroidal Particles
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Topics: Composite materials, Metal matrix composites, Particulate matter, Constitutive equations, Stiffness, Stress
Journal Articles

A Method to Generate Damage Functions for Quasi-Brittle Solids

D. Cope, S. Yazdani, J. W. Ju
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2005, 72(4): 553–557.
https://doi.org/10.1115/1.1935524
Published Online: October 13, 2004
View Article titled, A Method to Generate Damage Functions for Quasi-Brittle Solids
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Topics: Brittleness, Damage, Stress, Solids
Journal Articles

A Novel Formulation for the Exterior-Point Eshelby's Tensor of an Ellipsoidal Inclusion

J. W. Ju, L. Z. Sun
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. June 1999, 66(2): 570–574.
https://doi.org/10.1115/1.2791090
Published Online: October 25, 1999
View Article titled, A Novel Formulation for the Exterior-Point Eshelby's Tensor of an Ellipsoidal Inclusion
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Topics: Tensors
Journal Articles

Special Issue on Micromechanics of Composites

J. W. Ju, Y. D. S. Rajapakse, G. J. Weng
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Preface
J. Eng. Mater. Technol. July 1994, 116(3): 255.
https://doi.org/10.1115/1.2904282
Published Online: July 1, 1994
View Article titled, Special Issue on Micromechanics of Composites
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Topics: Composite materials, Micromechanics (Engineering)
Journal Articles

Micromechanics and Effective Elastoplastic Behavior of Two-Phase Metal Matrix Composites

J. W. Ju, Tsung-Muh Chen
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 1994, 116(3): 310–318.
https://doi.org/10.1115/1.2904293
Published Online: July 1, 1994
View Article titled, Micromechanics and Effective Elastoplastic Behavior of Two-Phase Metal Matrix Composites
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Topics: Metal matrix composites, Micromechanics (Engineering), Particulate matter, Deformation, Elasticity, Accounting, Composite materials, Geometry, Hardening, Stress
Journal Articles

Effective Elastic Moduli of Two-Dimensional Brittle Solids With Interacting Microcracks, Part I: Basic Formulations

J. W. Ju, Tsung-Muh Chen
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 1994, 61(2): 349–357.
https://doi.org/10.1115/1.2901451
Published Online: June 1, 1994
View Article titled, Effective Elastic Moduli of Two-Dimensional Brittle Solids With Interacting Microcracks, Part I: Basic Formulations
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Topics: Brittleness, Elastic moduli, Microcracks, Solids, Damage, Engineering simulation, Geometry, Simulation, Stress, Stress-strain relations
Journal Articles

Effective Elastic Moduli of Two-Dimensional Brittle Solids With Interacting Microcracks, Part II: Evolutionary Damage Models

J. W. Ju, Tsung-Muh Chen
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 1994, 61(2): 358–366.
https://doi.org/10.1115/1.2901452
Published Online: June 1, 1994
View Article titled, Effective Elastic Moduli of Two-Dimensional Brittle Solids With Interacting Microcracks, Part II: Evolutionary Damage Models
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Topics: Brittleness, Damage, Elastic moduli, Microcracks, Solids, Algorithms, Compression, Constitutive equations, Hinges, Tension
Journal Articles

A Micromechanical Damage Model for Uniaxially Reinforced Composites Weakened by Interfacial Arc Microcracks

J. W. Ju
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 1991, 58(4): 923–930.
https://doi.org/10.1115/1.2897709
Published Online: December 1, 1991
View Article titled, A Micromechanical Damage Model for Uniaxially Reinforced Composites Weakened by Interfacial Arc Microcracks
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Topics: Composite materials, Damage, Microcracks, Fibers, Algorithms, Anisotropy, Brittleness, Deformation, Fracture (Materials), Fracture (Process)