Topics: Composite materials , Constitutive equations , Hardening , Particle reinforced composites , Stress , Yield stress , Stiffness , Flow (Dynamics) , Modeling

Analytical Solutions for Circular Elastic Membranes Under Pressure

Zhaohe Dai

J. Appl. Mech. August 2024, 91(8): 081002. doi: https://doi.org/10.1115/1.4065338

Abstracts

View articletitled, Analytical Solutions for Circular Elastic Membranes Under Pressure

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Topics: Deflection , Membranes , Pressure , Shapes , Poisson ratio

Enhancing the Mobility of Small-Scale Robots Via Nonlinear Structural Springs Exhibiting Negative Stiffness

Yujia Zhang, Jiajia Shen, Yao Yan, Jingzhong Tong, Lei Zhang, Yang Liu

J. Appl. Mech. August 2024, 91(8): 081003. doi: https://doi.org/10.1115/1.4065339

Abstracts

View articletitled, Enhancing the Mobility of Small-Scale Robots Via Nonlinear Structural Springs Exhibiting Negative Stiffness

Supplementary data

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Topics: Robots , Springs , Stiffness , Trusses (Building) , Excitation , Design , Finite element model

A Separation Modeling Method for Morphing QUAV: Analytical Solutions for Constraint Forces Under Deformation

Fangfang Dong, Baotao Yuan, Xiaomin Zhao, Ye-Hwa Chen, Shan Chen

J. Appl. Mech. August 2024, 91(8): 081004. doi: https://doi.org/10.1115/1.4065340

Abstracts

View articletitled, A Separation Modeling Method for Morphing QUAV: Analytical Solutions for Constraint Forces Under Deformation

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Topics: Deformation , Dynamic modeling , Modeling , Trajectories (Physics) , Dynamic models , Center of mass , Unmanned aerial vehicles , Separation (Technology) , Inertia (Mechanics)

An Incremental Interpolation Scheme With Discrete Cosine Series Expansion for Multimaterial Topology Optimization

Zhanyu Wang, Xiaonan Hu, Hongyan Wang, Qingliang Zeng, Renheng Bo, Daining Fang

J. Appl. Mech. August 2024, 91(8): 081005. doi: https://doi.org/10.1115/1.4065404

Abstracts

View articletitled, An Incremental Interpolation Scheme With Discrete Cosine Series Expansion for Multimaterial Topology Optimization

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Topics: Design , Interpolation , Topology , Topology optimization , Optimization , Sensitivity analysis

The Tensile Strength of Brittle Diamond Lattice Structure With Material Dispersion

Xiaoyu Zhang, Zeang Zhao, Shengyu Duan, Hongshuai Lei, Daining Fang

J. Appl. Mech. August 2024, 91(8): 081006. doi: https://doi.org/10.1115/1.4065195

Abstracts

View articletitled, The Tensile Strength of Brittle Diamond Lattice Structure With Material Dispersion

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Topics: Diamonds , Tensile strength , Failure , Brittleness , Stress , Simulation , Finite element analysis , Fracture (Materials)

SUPG-Based Finite Element Method for Direct Material Property Determination Utilizing Full-Field Deformation Measurements

Sreehari Rajan Kattil, Yuri Bazilevs, Michael Sutton, Subramani Sockalingam, Karan Kodagali, Tusit Weerasooriya, Stephen Alexander

J. Appl. Mech. August 2024, 91(8): 081007. doi: https://doi.org/10.1115/1.4065337

Abstracts

View articletitled, SUPG-Based Finite Element Method for Direct Material Property Determination Utilizing Full-Field Deformation Measurements

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Topics: Finite element analysis , Galerkin method , Materials properties , Noise (Sound) , Oscillations , Stress , Strain gradient , Geometry , Deformation , Bone

Theoretical Analysis for the Mechanical Properties of the Knitted Structures

Dongcan Ji, Shaotong Dong, Yunfan Zhu, Min Li, Xuanqing Fan, Yuhang Li

J. Appl. Mech. August 2024, 91(8): 081008. doi: https://doi.org/10.1115/1.4065476

Abstracts

View articletitled, Theoretical Analysis for the Mechanical Properties of the Knitted Structures

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Topics: Finite element analysis , Friction , Mechanical properties , Stiffness , Stress-strain curves , Stress-strain relations , Textiles , Theoretical analysis , Yarns , Stress

Dynamic Modeling of a Sliding Ring on an Elastic Rod With Incremental Potential Formulation

Weicheng Huang, Peifei Xu, Zhaowei Liu

J. Appl. Mech. August 2024, 91(8): 081009. doi: https://doi.org/10.1115/1.4065625

Abstracts

View articletitled, Dynamic Modeling of a Sliding Ring on an Elastic Rod With Incremental Potential Formulation

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Topics: Cables , Computer simulation , Damping , Dynamic modeling , Dynamics (Mechanics) , Engineering systems and industry applications , Equations of motion , Gravity (Force) , Particulate matter , Stiffness

Shape Programming of Porous Bilayer Hydrogel Structures

Huanhuan Wan, Jiaying Chang, Fuhua Ye, Zhichao Fan

J. Appl. Mech. August 2024, 91(8): 081010. doi: https://doi.org/10.1115/1.4065626

Abstracts

View articletitled, Shape Programming of Porous Bilayer Hydrogel Structures

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Topics: Deformation , Density , Design , Finite element analysis , Hydrogels , Manufacturing , Shapes , Temperature , Thermal expansion , Computer programming