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Volume 90, Issue 4

April 2023

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ISSN 0021-8936

EISSN 1528-9036

In this Issue

Research Papers
Technical Brief
Tutorial

Research Papers

Mechanical Couplings of 3D Lattice Materials Discovered by Micropolar Elasticity and Geometric Symmetry

Zhiming Cui, Zhihao Yuan, Jaehyung Ju

J. Appl. Mech. April 2023, 90(4): 041001. doi: https://doi.org/10.1115/1.4056349

Abstract

View articletitled, Mechanical Couplings of 3D Lattice Materials Discovered by Micropolar Elasticity and Geometric Symmetry

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Topics: Couplings , Elasticity , Tensors , Shear (Mechanics) , Geometry , Rotation

Static Response of Circular Cavities With a Non-Radial Crack Subject to Antiplane Stress

Chi-Pu Lin, Richard Wiebe, Kao-Hao Chang

J. Appl. Mech. April 2023, 90(4): 041002. doi: https://doi.org/10.1115/1.4056430

Abstract

View articletitled, Static Response of Circular Cavities With a Non-Radial Crack Subject to Antiplane Stress

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Topics: Cavities , Fracture (Materials) , Stress

An Alternating Efficient Approach for Determination of the Non-Stationary Responses of Strongly Nonlinear Systems Driven by Random Excitations

Jiamin Qian, Lincong Chen, Jian-Qiao Sun

J. Appl. Mech. April 2023, 90(4): 041003. doi: https://doi.org/10.1115/1.4056457

Abstract

View articletitled, An Alternating Efficient Approach for Determination of the Non-Stationary Responses of Strongly Nonlinear Systems Driven by Random Excitations

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Topics: Nonlinear systems , Radial basis function networks , Random excitation , Differential equations , Simulation

Implicit Integration Algorithm for Solving Evolution of Microstructural Vectors Based on Eulerian Formulation in Plane Stress Condition

Eun-Ho Lee

J. Appl. Mech. April 2023, 90(4): 041004. doi: https://doi.org/10.1115/1.4056515

Abstract

View articletitled, Implicit Integration Algorithm for Solving Evolution of Microstructural Vectors Based on Eulerian Formulation in Plane Stress Condition

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Topics: Algorithms , Deformation , Momentum , Stress , Tension , Anisotropy , Modeling , Tensors

Interlayer Slidable Friction Structures on Soft-Substrate

Bo-Hua Sun, Wen Dang, Xiao-Lin Guo

J. Appl. Mech. April 2023, 90(4): 041005. doi: https://doi.org/10.1115/1.4056514

Abstract

View articletitled, Interlayer Slidable Friction Structures on Soft-Substrate

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Topics: Energy dissipation , Friction , Stress

Influence of Local Microstructural Variations on the Bendability of Aluminum Extrusions: Experiments and Crystal Plasticity Analyses

Bjørn Håkon Frodal, Lars Lodgaard, Yngve Langsrud, Tore Børvik, Odd Sture Hopperstad

J. Appl. Mech. April 2023, 90(4): 041006. doi: https://doi.org/10.1115/1.4056429

Abstract

View articletitled, Influence of Local Microstructural Variations on the Bendability of Aluminum Extrusions: Experiments and Crystal Plasticity Analyses

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Topics: Aluminum alloys , Crystals , Damage , Deformation , Finite element analysis , Fracture (Materials) , Plasticity , Shear (Mechanics) , Texture (Materials) , Particulate matter

Smooth Crack Band Model—A Computational Paragon Based on Unorthodox Continuum Homogenization

Yupeng Zhang, Zdeněk P. Bažant

J. Appl. Mech. April 2023, 90(4): 041007. doi: https://doi.org/10.1115/1.4056324

Abstract

View articletitled, Smooth Crack Band Model—A Computational Paragon Based on Unorthodox Continuum Homogenization

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Topics: Damage , Density , Displacement , Fracture (Materials) , Stiffness , Stress , Tensors , Dimensions , Strain gradient , Boundary-value problems