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Journal Articles

Topology Optimization for the Design of Manufacturable Piezoelectric Energy Harvesters Using Dual-Moving Morphable Component Method

Weisheng Zhang, Qi Lai, Xu Guo, Sung-Kie Youn
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2024, 146(12): 121701.
Paper No: MD-23-1768
https://doi.org/10.1115/1.4065610
Published Online: June 7, 2024
View Article titled, Topology Optimization for the Design of Manufacturable Piezoelectric Energy Harvesters Using Dual-Moving Morphable Component Method
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Topics: Cantilever beams, Design, Electrodes, Optimization, Piezoelectric energy harvesting, Piezoelectric materials, Polarization (Electricity), Polarization (Light), Polarization (Waves), Shapes
Journal Articles

Design of a Stiffened Space Membrane Structure Using Explicit Topology Optimization

Yue Wang, Hua Zhang, Zongliang Du, Weisheng Zhang, Xu Guo
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2022, 144(12): 121701.
Paper No: MD-21-1790
https://doi.org/10.1115/1.4055375
Published Online: September 20, 2022
View Article titled, Design of a Stiffened Space Membrane Structure Using Explicit Topology Optimization
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Topics: Design, Membranes, Optimization, Topology
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
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2022, 89(5): 051008.
Paper No: JAM-22-1014
https://doi.org/10.1115/1.4053727
Published Online: March 4, 2022
View Article titled, Topology Optimization on Complex Surfaces Based on the Moving Morphable Component Method and Computational Conformal Mapping
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Topics: Optimization, Shells, Topology, Design, Parametrization
Journal Articles

Roof Deformation and Collapse of Stamps With Isolated Grooves: A Contact Mechanics Approach

Fan Jin, Changyu Tang, Xu Guo, Longteng Bai
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2022, 89(3): 031007.
Paper No: JAM-21-1403
https://doi.org/10.1115/1.4053035
Published Online: December 7, 2021
View Article titled, Roof Deformation and Collapse of Stamps With Isolated Grooves: A Contact Mechanics Approach
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Topics: Adhesion, Collapse, Deformation, Roofs, Contact mechanics, Pressure, Stress, Equilibrium (Physics), Shapes
Journal Articles

A New Uncertainty Analysis-Based Framework for Data-Driven Computational Mechanics

Xu Guo, Zongliang Du, Chang Liu, Shan Tang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2021, 88(11): 111003.
Paper No: JAM-21-1243
https://doi.org/10.1115/1.4051594
Published Online: July 12, 2021
View Article titled, A New Uncertainty Analysis-Based Framework for Data-Driven Computational Mechanics
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Topics: Computational mechanics, Uncertainty, Uncertainty analysis, Phase space
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
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. April 2021, 88(4): 041001.
Paper No: JAM-20-1532
https://doi.org/10.1115/1.4049142
Published Online: December 7, 2020
View Article titled, Moving Morphable Inclusion Approach: An Explicit Framework to Solve Inverse Problem in Elasticity
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Topics: Elasticity, Inverse problems, Noise (Sound), Optimization, Shear modulus, Shapes
Journal Articles

Exploring Elastoplastic Constitutive Law of Microstructured Materials Through Artificial Neural Network—A Mechanistic-Based Data-Driven Approach

Hang Yang, Hai Qiu, Qian Xiang, Shan Tang, Xu Guo
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2020, 87(9): 091005.
Paper No: JAM-20-1198
https://doi.org/10.1115/1.4047208
Published Online: June 4, 2020
View Article titled, Exploring Elastoplastic Constitutive Law of Microstructured Materials Through Artificial Neural Network—A Mechanistic-Based Data-Driven Approach
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Topics: Artificial neural networks, Constitutive equations, Particulate matter, Plasticity, Stress, Cantilever beams
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
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. January 2019, 86(1): 011004.
Paper No: JAM-18-1462
https://doi.org/10.1115/1.4041319
Published Online: October 5, 2018
View Article titled, Machine Learning-Driven Real-Time Topology Optimization Under Moving Morphable Component-Based Framework
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Topics: Optimization, Topology, Design, Machine learning, Stress
Journal Articles

A Moving Morphable Component Based Topology Optimization Approach for Rib-Stiffened Structures Considering Buckling Constraints

Weisheng Zhang, Ying Liu, Zongliang Du, Yichao Zhu, Xu Guo
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. November 2018, 140(11): 111404.
Paper No: MD-18-1182
https://doi.org/10.1115/1.4041052
Published Online: September 7, 2018
View Article titled, A Moving Morphable Component Based Topology Optimization Approach for Rib-Stiffened Structures Considering Buckling Constraints
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Topics: Buckling, Design, Optimization, Stress, Topology, Finite element analysis, Geometry
Journal Articles

Plane Contact and Adhesion of Two Elastic Solids With an Interface Groove

Fan Jin, Xu Guo, Qiang Wan
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. April 2018, 85(4): 041002.
Paper No: JAM-17-1516
https://doi.org/10.1115/1.4039040
Published Online: February 2, 2018
View Article titled, Plane Contact and Adhesion of Two Elastic Solids With an Interface Groove
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Topics: Adhesion, Traction, Stress, Shapes, Solids
Journal Articles

Additive Manufacturing-Oriented Design of Graded Lattice Structures Through Explicit Topology Optimization

Chang Liu, Zongliang Du, Weisheng Zhang, Yichao Zhu, Xu Guo
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. August 2017, 84(8): 081008.
Paper No: JAM-17-1271
https://doi.org/10.1115/1.4036941
Published Online: June 16, 2017
View Article titled, Additive Manufacturing-Oriented Design of Graded Lattice Structures Through Explicit Topology Optimization
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Topics: Design, Optimization, Topology
Journal Articles

Structural Topology Optimization Through Explicit Boundary Evolution

Weisheng Zhang, Wanying Yang, Jianhua Zhou, Dong Li, Xu Guo
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. January 2017, 84(1): 011011.
Paper No: JAM-16-1487
https://doi.org/10.1115/1.4034972
Published Online: November 3, 2016
View Article titled, Structural Topology Optimization Through Explicit Boundary Evolution
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Topics: B-splines, Optimization, Shapes, Topology, Design
Journal Articles

Revisiting the Maugis–Dugdale Adhesion Model of Elastic Periodic Wavy Surfaces

Fan Jin, Xu Guo, Qiang Wan
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. October 2016, 83(10): 101007.
Paper No: JAM-16-1279
https://doi.org/10.1115/1.4034119
Published Online: August 3, 2016
View Article titled, Revisiting the Maugis–Dugdale Adhesion Model of Elastic Periodic Wavy Surfaces
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Topics: Adhesion, Adhesives, Stress, Energy dissipation
Journal Articles

Lagrangian Description Based Topology Optimization—A Revival of Shape Optimization

Weisheng Zhang, Jian Zhang, Xu Guo
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. April 2016, 83(4): 041010.
Paper No: JAM-15-1685
https://doi.org/10.1115/1.4032432
Published Online: January 28, 2016
View Article titled, Lagrangian Description Based Topology Optimization—A Revival of Shape Optimization
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Topics: Design, Optimization, Topology, Shape optimization, Shapes, Geometry
Journal Articles

Plane Contact and Partial Slip Behaviors of Elastic Layers With Randomly Rough Surfaces

Fan Jin, Qiang Wan, Xu Guo
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. September 2015, 82(9): 091006.
Paper No: JAM-15-1223
https://doi.org/10.1115/1.4030742
Published Online: September 1, 2015
View Article titled, Plane Contact and Partial Slip Behaviors of Elastic Layers With Randomly Rough Surfaces
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Topics: Surface roughness
Journal Articles

Doing Topology Optimization Explicitly and Geometrically—A New Moving Morphable Components Based Framework

Xu Guo, Weisheng Zhang, Wenliang Zhong
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. August 2014, 81(8): 081009.
Paper No: JAM-14-1162
https://doi.org/10.1115/1.4027609
Published Online: May 22, 2014
View Article titled, Doing Topology Optimization Explicitly and Geometrically—A New Moving Morphable Components Based Framework
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Topics: Optimization, Topology, Design, Structural elements (Construction)
Journal Articles

Adhesive Contact on Randomly Rough Surfaces Based on the Double-Hertz Model

Wei Zhang, Fan Jin, Sulin Zhang, Xu Guo
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. May 2014, 81(5): 051008.
Paper No: JAM-13-1430
https://doi.org/10.1115/1.4026019
Published Online: December 12, 2013
View Article titled, Adhesive Contact on Randomly Rough Surfaces Based on the Double-Hertz Model
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Topics: Adhesion, Adhesives, Surface roughness
Journal Articles

A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space

Fan Jin, Xu Guo, Wei Zhang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. November 2013, 80(6): 061024.
Paper No: JAM-13-1016
https://doi.org/10.1115/1.4023980
Published Online: August 21, 2013
View Article titled, A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
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Topics: Adhesion, Adhesives, Contact mechanics, Elastic half space, Shapes, Stress, Theorems (Mathematics), Displacement, Pressure, Equilibrium (Physics)
Proceedings Papers

Study of Evolution of Global Structure Into Chaotic Itinerancy by Point Mapping Under Cell Reference Method

Jun Jiang, Xu Guo
Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 625-629, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48011
https://doi.org/10.1115/DETC2011-48011
View Paper titled, Study of Evolution of Global Structure Into Chaotic Itinerancy by Point Mapping Under Cell Reference Method
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Topics: Dynamic systems, Nonlinear dynamical systems, Numerical analysis
Proceedings Papers

A New Approach for Simultaneous Shape and Topology Optimization Based on Implicit Topology Description Functions

Xu Guo, Kang Zhao, Michael Yu Wang
Proc. ASME. IDETC-CIE2004, Volume 1: 30th Design Automation Conference, 503-512, September 28–October 2, 2004
Publisher: American Society of Mechanical Engineers
Paper No: DETC2004-57302
https://doi.org/10.1115/DETC2004-57302
View Paper titled, A New Approach for Simultaneous Shape and Topology Optimization Based on Implicit Topology Description Functions
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Topics: Optimization, Shapes, Topology, Algorithms, Design, Stiffness