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Affine and non-affine microsphere models for chain scission in polydisperse elastomer networks

期刊: MECHANICS OF MATERIALS, 2021; 160 ()

Under mechanical loading, elastomers undergo discrete chain rupture events in their network architecture which collectively contribute to macroscale f......

Hardening behaviour in the irradiated high entropy alloy

期刊: MECHANICS OF MATERIALS, 2021; 155 ()

Due to the development and utilization of nuclear energy, there is an urgent need for metal materials that have stable mechanical properties under irr......

Analytical and numerical evaluation of the interaction energy between screw dislocation and inhomogeneous inclusion

期刊: MECHANICS OF MATERIALS, 2021; 156 ()

Interaction energy between dislocations and inhomogeneities is an important topic in the study of the trapping mechanism and the motion of dislocation......

Acoustic velocities, elasticity, and pressure-induced elastic softening in compressed neodymium

期刊: MECHANICS OF MATERIALS, 2021; 155 ()

For the first time, the acoustic velocities and elasticity of double hexagonal close-packed neodymium (Nd) were measured at high pressure using ultras......

Lap shear of a soft and elastic adhesive

期刊: MECHANICS OF MATERIALS, 2021; 158 ()

This paper studies the lap shear, in which both the adhesive and adherends are elastic, but the adhesive is much softer than the adherends. The shear ......

Effect of plastic deformation on the nanomechanical properties of glassy polymers: An experimental study

期刊: MECHANICS OF MATERIALS, 2021; 159 ()

In this study, the effect of the macro-scale mechanical deformation on the nanostructure of glassy polymers is investigated by scrutinizing the altera......

Numerical simulations of arbitrary evolving cracks in geotechnical structures using the nonlinear augmented finite element method (N-AFEM)

期刊: MECHANICS OF MATERIALS, 2021; 156 ()

This paper presents an integrated numerical algorithm based on the nonlinear augmented finite element method (N-AFEM) to accurately simulate the arbit......

A non-classical Bernoulli-Euler beam model based on a simplified micromorphic elasticity theory

期刊: MECHANICS OF MATERIALS, 2021; 161 ()

A new non-classical Bernoulli-Euler (B-E) beam model is developed using a simplified micromorphic elasticity theory. This micromorphic theory, which c......

A viscoelasticity model for polymers: Time, temperature, and hydrostatic pressure dependent Young?s modulus and Poisson?s ratio across transition temperatures and pressures

期刊: MECHANICS OF MATERIALS, 2021; 157 ()

Capturing and fundamentally understanding the variation of a polymer?s mechanical properties with time, temperature, and hydrostatic pressure is essen......

Influence of shear wave on the HCP nucleation in BCC iron under oblique shock conditions

期刊: MECHANICS OF MATERIALS, 2021; 158 ()

The HCP nucleation in single crystal iron under oblique shock loading is investigated based on atomistic simulations. The stress profile and microstru......

On the frictional receding contact between a graded layer and an orthotropic substrate indented by a rigid flat-ended stamp

期刊: MECHANICS OF MATERIALS, 2021; 158 ()

This paper solves the frictional receding contact between a functionally graded elastic layer and an orthotropic substrate under the indentation of a ......

Development of the network alteration theory for the Mullins softening of double-network hydrogels

期刊: MECHANICS OF MATERIALS, 2021; 152 ()

Double-network hydrogels (DN gels) with excellent mechanical properties have great application prospects as an innovative soft material. The Mullins e......

A strength criterion for rocks

期刊: MECHANICS OF MATERIALS, 2021; 154 ()

A simple strength criterion J(2) = alpha + beta sigma(3) is investigated to describe the ultimate stress capacity of rocks. This criterion takes the i......

Development of time-temperature-humidity superposition principle for asphalt mixtures

期刊: MECHANICS OF MATERIALS, 2021; 156 ()

Variation of the humidity in asphalt layers may very likely induce change in the viscoelastic properties of asphalt mixtures. It has been the authors'......

Modeling the mechanical behaviors of multiple network elastomers

期刊: MECHANICS OF MATERIALS, 2021; 161 ()

Compared with traditional single network elastomers, multiple network elastomers (MNEs) can achieve high stiffness and toughness. MNEs can be assumed ......

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