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Boundary Conditions and Loads
The structural configurations are supported at appropriate locations called boundary conditions, to withstand mechanical and thermal loads that arise...
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Mechanics of mixture unified gradient nanobars with elastic boundary conditions
Carbon nanotubes are one of the most influential constituents of advanced engineering systems. The classical continuum mechanics, however, ceases to...
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Loading Devices and Non-classical Boundary Conditions
We review some works on non-classical boundary conditions, and loading devices inspired by discussions with late Professor J.L. Ericksen. For a...
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Imposing Dirichlet boundary conditions directly for FFT-based computational micromechanics
We discuss how Dirichlet boundary conditions can be directly imposed for the Moulinec–Suquet discretization on the boundary of rectangular domains in...
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Calibration of a constitutive model for volcanic sands under simple shear conditions
The simple shear response of air-fall volcanic (pyroclastic) soils under both saturated and unsaturated conditions is interpreted through an...
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Porous Bleed Boundary Conditions for Supersonic Flows With & Without Shock-Boundary Layer Interaction
This paper aims to evaluate the prediction accuracy of various porous bleed models on two flow cases of particular interest for supersonic...
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Effect of Boundary Conditions on the Stability of a Viscoelastic Von Mises Truss
This research aims to analyze the stability of bistable dome-shaped structures represented as a lumped parameter viscoelastic von Mises truss under...
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A three-dimensional implicit constitutive relation to describe stress softening: part II—analysis of some boundary value problems
In Part I, an implicit constitutive relation was proposed to describe stress softening of solids. In this second part, we use the constitutive...
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Peculiarities of the Boundary Conditions in the Analysis of Nonlinear Waves for Surface and Torsional Waves as Examples
The peculiarities of using the boundary conditions in the nonlinear problems of wave propagation are analyzed for media that deform elastically and...
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Energy-Based Boundary Conditions for Non-ordinary Peridynamics in Two Space Dimensions
Energy-based boundary conditions (EBCs) are developed for 2D non-ordinary peridynamics (NOPD). Similar to the design of one-dimensional boundary...
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Lamb waves in functionally graded magnetoelectric microplates with different boundary conditions
Based on the modified couple stress theory, Legendre orthogonal polynomial method is used to solve the propagation characteristics of the Lamb wave...
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A nonlocal beam with nonsymmetrical boundary conditions: stability analysis and shape optimization
In this paper, we investigate stability and optimization of an axially loaded nonlocal beam that is simply supported at one end and elastically...
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Ritz Method-Based Formulation for Analysis of FGM Thin Plates Undergoing Large Deflection with Mixed Boundary Conditions
The analysis of functionally graded material (FGM) plates undergoing large deflection involves lengthy mathematical computations which makes the...
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Evaluation of constitutive models used in orthogonal cutting simulation based on coupled Eulerian–Lagrangian formulation
The constitutive model and its material parameters largely determine the effectiveness and accuracy of the finite element (FE) simulation for metal...
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Lagrange multiplier imposition of non-conforming essential boundary conditions in implicit material point method
The Material Point Method (MPM) is an established and powerful numerical method particularly useful for simulating large-scale, rapid soil...
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Calibration of Constitutive Models for Tailings Material with OpenSees
A single constitutive model able to capture the numerous aspects affecting the behavior of different soil types under different initial, boundary,...
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A note on constitutive relationships for viscoelastic bodies with density-dependent material properties
We propose an implicit constitutive relationship for viscoelastic solids with strain rate dependence, where one of the main variables governing the...
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Variational analysis of laminated nanoplates for various boundary conditions
Based on Gurtin–Murdoch’s theory, a new mechanistic laminated nanoplate model composed of nanocomposites under various boundary conditions is...
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Constitutive Equation and Hot Deformation Behavior of SLM-GH3536 Alloy
The hot deformation behavior and microstructure evolution of superalloys may occur in the special service environment, which directly affects their...
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Influence of microstructural defects on vibration characteristics of sandwich double FGM layer under mixed boundary conditions
The influence of porosity inclusion and geometric imperfections on the vibrational frequency of sandwich functionally graded material (SFGM) plates...
