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Journal Articles

Grayscale Digital Light Processing Gradient Printing for Stress Concentration Reduction and Material Toughness Enhancement

Connor T. Forte, S. Macrae Montgomery, Liang Yue, Craig M. Hamel, H. Jerry Qi

J. Appl. Mech. July 2023, 90(7): 071003.

Paper No: JAM-23-1050

DOI: https://doi.org/10.1115/1.4056966

Published Online: March 8, 2023

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Topics: Failure, Fracture toughness, Printing, Stress, Mechanical properties, Design, Stress concentration, Finite element analysis, Additive manufacturing, Stiffness

Includes: Supplementary data

Journal Articles

An Effective Topological Representation and Dimensionality Reduction Approach for Multi-Material Structural Topology Optimization

Jianwen Bao, Zhaoyou Sun, Pai Liu, Yangjun Luo

J. Appl. Mech. January 2023, 90(1): 011004.

Paper No: JAM-22-1233

DOI: https://doi.org/10.1115/1.4055921

Published Online: October 20, 2022

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Topics: Design, Optimization, Topology

Journal Articles

Topology Optimization of Graded Truss Lattices Based on On-the-Fly Homogenization

Bastian Telgen, Ole Sigmund, Dennis M. Kochmann

J. Appl. Mech. June 2022, 89(6): 061006.

Paper No: JAM-22-1040

DOI: https://doi.org/10.1115/1.4054186

Published Online: April 8, 2022

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Topics: Design, Optimization, Topology, Trusses (Building), Density, Stress

Journal Articles

Velocity Field Level Set Method Incorporating Topological Derivatives for Topology Optimization

Yaguang Wang, Handong Yang, Zhan Kang

J. Appl. Mech. June 2022, 89(6): 061002.

Paper No: JAM-21-1467

DOI: https://doi.org/10.1115/1.4053989

Published Online: March 16, 2022

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Topics: Nucleation (Physics), Optimization, Topology, Design, Shapes

Journal Articles

A Novel Design of Multistable Metastructure With Nonuniform Cross Section

Jian Hua, Hongshuai Lei, Cun-Fa Gao, Daining Fang

J. Appl. Mech. May 2022, 89(5): 051010.

Paper No: JAM-21-1511

DOI: https://doi.org/10.1115/1.4053937

Published Online: March 4, 2022

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Topics: Absorption, Deformation, Design, Finite element analysis, Mechanical properties, Optimization, Simulation, Theoretical analysis, Displacement, Energy dissipation

Includes: Multimedia, Supplementary data

Journal Articles

Topology Optimization on Complex Surfaces Based on the Moving Morphable Component Method and Computational Conformal Mapping

Wendong Huo, Chang Liu, Zongliang Du, Xudong Jiang, Zhenyu Liu, Xu Guo

J. Appl. Mech. May 2022, 89(5): 051008.

Paper No: JAM-22-1014

DOI: https://doi.org/10.1115/1.4053727

Published Online: March 4, 2022

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Topics: Optimization, Shells, Topology, Design, Parametrization

Journal Articles

Topology Optimization of Lightweight Structures With Application to Bone Scaffolds and 3D Printed Shoes for Diabetics

Zhujiang Wang, Arun Srinivasa, J. N. Reddy, Adam Dubrowski

J. Appl. Mech. April 2022, 89(4): 041009.

Paper No: JAM-21-1450

DOI: https://doi.org/10.1115/1.4053396

Published Online: February 9, 2022

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Topics: Additive manufacturing, Bone, Lightweight structures, Optimization, Topology, Trusses (Building), Stress, Cantilever beams, Stiffness, Finite element analysis

Journal Articles

Coupling Moving Morphable Voids and Components Based Topology Optimization of Hydrogel Structures Involving Large Deformation

Yisong Qiu, Shuaiqi Zhang, Weisheng Zhang, Hongfei Ye, Hongwu Zhang, Yonggang Zheng

J. Appl. Mech. January 2022, 89(1): 011008.

Paper No: JAM-21-1306

DOI: https://doi.org/10.1115/1.4052431

Published Online: October 5, 2021

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Topics: Deformation, Hydrogels, Optimization, Topology, Design, Anisotropy

Journal Articles

A Novel Wave Propagation Method for Measuring Viscoelastic Properties of Prestrained Materials

Pierre Lemerle

J. Appl. Mech. August 2021, 88(8): 081006.

Paper No: JAM-20-1616

DOI: https://doi.org/10.1115/1.4050790

Published Online: April 19, 2021

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Topics: Damping, Viscoelasticity, Wave propagation, Waves, Elasticity, Wave packets, Stress, Optimization, Echoes, Junctions

Journal Articles

Topological Design of Freely Vibrating Bi-Material Structures to Achieve the Maximum Band Gap Centering at a Specified Frequency

Pai Liu, Xiaopeng Zhang, Yangjun Luo

J. Appl. Mech. August 2021, 88(8): 081003.

Paper No: JAM-21-1042

DOI: https://doi.org/10.1115/1.4050621

Published Online: April 8, 2021

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Topics: Design, Electromagnetic spectrum, Energy gap, Optimization, Topology, Plates (structures)

Journal Articles

Moving Morphable Inclusion Approach: An Explicit Framework to Solve Inverse Problem in Elasticity

Yue Mei, Zongliang Du, Dongmei Zhao, Weisheng Zhang, Chang Liu, Xu Guo

J. Appl. Mech. April 2021, 88(4): 041001.

Paper No: JAM-20-1532

DOI: https://doi.org/10.1115/1.4049142

Published Online: December 7, 2020

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Topics: Elasticity, Inverse problems, Noise (Sound), Optimization, Shear modulus, Shapes

Journal Articles

Ultra-High Strain Rate Constitutive Modeling of Pure Titanium Using Particle Impact Test

Xuchen Wang, Mostafa Hassani

J. Appl. Mech. September 2020, 87(9): 091007.

Paper No: JAM-20-1170

DOI: https://doi.org/10.1115/1.4047290

Published Online: June 9, 2020

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Topics: Deformation, Engineering simulation, Finite element analysis, Modeling, Particle collisions, Particulate matter, Simulation, Titanium, Constitutive equations, Optimization

Journal Articles

A Potential High-Throughput Route to Collagen-Mimicked Carbon Nanotube Fiber via Domino Pushing and Ion Bombardment

Qifang Yin, Kun Geng, Yanan Yuan, Zuoqi Zhang

J. Appl. Mech. June 2020, 87(6): 061008.

Paper No: JAM-19-1625

DOI: https://doi.org/10.1115/1.4046582

Published Online: April 2, 2020

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Topics: Carbon nanotubes, Fibers, Mechanical properties, Manufacturing, Elastic moduli, Molecular dynamics simulation, Design, Optimization

Includes: Supplementary data

Journal Articles

Topology Optimization With Many Right-Hand Sides Using Mirror Descent Stochastic Approximation—Reduction From Many to a Single Sample

Xiaojia Shelly Zhang, Eric de Sturler, Alexander Shapiro

J. Appl. Mech. May 2020, 87(5): 051005.

Paper No: JAM-19-1580

DOI: https://doi.org/10.1115/1.4045902

Published Online: February 14, 2020

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Topics: Algorithms, Design, Optimization, Stress, Topology, Mirrors, Approximation

Journal Articles

Special Issue: Architectured Materials Mechanics

Thomas Siegmund, Francois Barthelat

J. Appl. Mech. November 2019, 86(11): 110301.

Paper No: JAM-19-1390

DOI: https://doi.org/10.1115/1.4044680

Published Online: September 17, 2019

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Topics: Additive manufacturing, Blocks (Building materials), Design, Metamaterials, Shapes, Biomimetics, Fracture toughness, Composite materials, Manufacturing, Optimization

Journal Articles

Normalized Coordinate Equations and an Energy Method for Predicting Natural Curved-Fold Configurations

Jacob C. Badger, Todd G. Nelson, Robert J. Lang, Denise M. Halverson, Larry L. Howell

J. Appl. Mech. July 2019, 86(7): 071006.

Paper No: JAM-19-1029

DOI: https://doi.org/10.1115/1.4043285

Published Online: April 12, 2019

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Topics: Optimization, Torsion, Parametrization, Surface properties, Stiffness, Regression analysis

Journal Articles

Determination of the Flow Stress–Strain Curves of Aluminum Alloy and Tantalum Using the Compressive Load–Displacement Curves of a Hat-Type Specimen

Jae-Ha Lee, Hyunho Shin, Jong-Bong Kim, Ju-Young Kim, Sung-Taek Park, Gwang-Lyeon Kim, Kyeong-Won Oh

J. Appl. Mech. March 2019, 86(3): 031012.

Paper No: JAM-18-1532

DOI: https://doi.org/10.1115/1.4042138

Published Online: January 22, 2019

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Topics: Aluminum alloys, Constitutive equations, Displacement, Flow (Dynamics), Friction, Stress, Stress-strain curves, Tantalum, Optimization

Journal Articles

Nonlinear Torsional Vibration Absorber for Flexible Structures

Xiao-Ye Mao, Hu Ding, Li-Qun Chen

J. Appl. Mech. February 2019, 86(2): 021006.

Paper No: JAM-18-1527

DOI: https://doi.org/10.1115/1.4042045

Published Online: December 7, 2018

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Topics: Flexible structures, Optimization, Resonance, Rotation, Vibration, Damping, Simulation, Vibration absorbers, Vibration control, Dampers

Journal Articles

Shape Control for the Elastica Through Load Optimization

Arvind Nayak, Poornakanta Handral, Ramsharan Rangarajan

J. Appl. Mech. January 2019, 86(1): 011011.

Paper No: JAM-18-1510

DOI: https://doi.org/10.1115/1.4041678

Published Online: November 2, 2018

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Topics: Shapes, Stress, Optimization, Tendons, Manipulators, Approximation

Journal Articles

Machine Learning-Driven Real-Time Topology Optimization Under Moving Morphable Component-Based Framework

Xin Lei, Chang Liu, Zongliang Du, Weisheng Zhang, Xu Guo

J. Appl. Mech. January 2019, 86(1): 011004.

Paper No: JAM-18-1462

DOI: https://doi.org/10.1115/1.4041319

Published Online: October 5, 2018

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Topics: Optimization, Topology, Design, Machine learning, Stress

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Journal citation

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Supplemental Material

Grayscale Digital Light Processing Gradient Printing for Stress Concentration Reduction and Material Toughness Enhancement

An Effective Topological Representation and Dimensionality Reduction Approach for Multi-Material Structural Topology Optimization

Topology Optimization of Graded Truss Lattices Based on On-the-Fly Homogenization

Velocity Field Level Set Method Incorporating Topological Derivatives for Topology Optimization

A Novel Design of Multistable Metastructure With Nonuniform Cross Section

Topology Optimization on Complex Surfaces Based on the Moving Morphable Component Method and Computational Conformal Mapping

Topology Optimization of Lightweight Structures With Application to Bone Scaffolds and 3D Printed Shoes for Diabetics

Coupling Moving Morphable Voids and Components Based Topology Optimization of Hydrogel Structures Involving Large Deformation

A Novel Wave Propagation Method for Measuring Viscoelastic Properties of Prestrained Materials

Topological Design of Freely Vibrating Bi-Material Structures to Achieve the Maximum Band Gap Centering at a Specified Frequency

Moving Morphable Inclusion Approach: An Explicit Framework to Solve Inverse Problem in Elasticity

Ultra-High Strain Rate Constitutive Modeling of Pure Titanium Using Particle Impact Test

A Potential High-Throughput Route to Collagen-Mimicked Carbon Nanotube Fiber via Domino Pushing and Ion Bombardment

Topology Optimization With Many Right-Hand Sides Using Mirror Descent Stochastic Approximation—Reduction From Many to a Single Sample

Special Issue: Architectured Materials Mechanics

Normalized Coordinate Equations and an Energy Method for Predicting Natural Curved-Fold Configurations

Determination of the Flow Stress–Strain Curves of Aluminum Alloy and Tantalum Using the Compressive Load–Displacement Curves of a Hat-Type Specimen

Nonlinear Torsional Vibration Absorber for Flexible Structures

Shape Control for the Elastica Through Load Optimization

Machine Learning-Driven Real-Time Topology Optimization Under Moving Morphable Component-Based Framework

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