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Calculation of the Stress State of a Three-Layer Spherical Shell Based on Exact, Asymptotic Solutions and Solutions According to Some Applied Theories
The stress state of a three-layer spherical shell was calculated on the basis of exact, asymptotic solutions and solutions according to some applied...
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An Asymptotic Method for Solving the Problem of Identifying a Curvilinear Crack in an Elastic Layer
AbstractWe solve an inverse geometric problem of identifying an internal curvilinear defect in an orthotropic elastic layer. Defect parameters...
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An Extended Asymptotic Analysis for Elastic Contact of Three-Dimensional Wavy Surfaces
An analytical approach for an extended asymptotic analysis of 3D wavy surfaces contact was developed on the basis of expansion of a double-sinusoidal...
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One-order closed model of fluctuating particle coagulation term in the Reynolds averaged general dynamic equation for nanoparticles
The effect of fluctuating coagulation on particle distribution in multiphase turbulence of nanoparticles was studied based on the Reynolds averaged...
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Numerical Homogenization of the Thermophysical Properties of Fibrous Composites
The paper presents a complex numerical technique that allows one to determine the tensors of thermal conductivity and thermal expansion for fibrous...
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The toughness of mechanical metamaterials
Rapid progress in additive manufacturing methods has created a new class of ultralight mechanical metamaterials with extreme functional properties....
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Singular elastic solutions in corners with spring boundary conditions under anti-plane shear
A new analytical procedure is developed for the deduction of the asymptotic series of the singular solutions in displacements and stresses near the...
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Exact Equations and Finding the Cutoff Frequencies of Functionally Graded Plates in Free Vibrations
In an explicit form, the frequency equations of cutoff frequencies for free vibrations of functionally graded plates whose elastic moduli depend on...
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The Polytrophic Spheres of the Nonlinear Lane—Emden—Type Equation Arising in Astrophysics
Several studies and numerical methods have been focused on the study of polytrophic spheres—nonlinear Lane—Emden equation. Horedt [1] presented...
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Functionally Graded Plates in Cylindrical Bending
Two-dimensional exact free vibration solution for functionally graded plates in cylindrical bending is provided in the present study. Exponential...
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Local Stress Distributions in Fiber-Reinforced Composites with Consideration of Thermal Stresses During the Curing Process
Due to the mismatch of thermal expansion coefficients and effective moduli between fibers and matrix materials, local stress concentrations arise in...
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Two-Scale Prediction of Effective Thermal Conductivity of 3D Braided C/C Composites Considering Void Defects by Asymptotic Homogenization Method
In order to predict the effective thermal conductivities of three-dimensional (3D) braided carbon/carbon (C/C) composites with randomly distributed...
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Interstitially carbon-alloyed refractory high-entropy alloys with a body-centered cubic structure
The introduction of carbon interstitials into high-entropy alloys (HEAs) provides an effective way to improve their properties. However, all such HEA...
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Investigation Method of the Static Strength of Structurally-Anisotropic Composite Panels According to a Refined Theory
The stress-strain state of structurally-anisotropic composite panels was investigated analytically by a refined theory within the framework of a...
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The Theory of Diffusion Zone Formation during Surface Modification of Materials with Allowance for the Thermodiffusion Effects
AbstractUsing asymptotic methods in the theory of differential equations, an analytical approximate solution to the problem of diffusion of...
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A deep learning interatomic potential suitable for simulating radiation damage in bulk tungsten
So far, it has been a challenge for existing interatomic potentials to accurately describe a wide range of physical properties and maintain...
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Applied Finite Element Procedure for Morphing Wing Design
Bistable composite laminates provide an appealing platform for morphing applications. On the other hand they exhibit geometrically nonlinear behavior...
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Volume Effects of Alloying: A Thermodynamic Perspective
This study presents a thermodynamic analysis of volume change (Δ°V m ) accompanying alloy formation. Utilizing the thermodynamic identity connecting...
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Numerical Estimation of the T-Stresses and the Biaxiality Factor for a Specimen with a Central Crack Using a Graph Model for an Elastic Body
AbstractThe results of numerical calculation of the T-stresses and the biaxiality factor are presented for a uniaxially and biaxially tensioned...
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Introduction
Richtmyer–Meshkov (RM) instability [1, 2] occurs when a shock wave impacts an initially perturbed interface separating two fluids with different...