Analysis of Creep Curves General Properties under Step Loading Generated by the Rabotnov Nonlinear Relation for Viscoelastic Plastic Materials
Authors: Khokhlov A.V. | Published: 24.05.2017 |
Published in issue: #3(72)/2017 | |
DOI: 10.18698/1812-3368-2017-3-93-123 | |
Category: Mathematics and Mechanics | Chapter: Solid Mechanics | |
Keywords: elastoviscoplasticity, tension compression asymmetry, piecewise-constant loading, creep curves, asymptotics, recovery, fading memory, plastic strain accumulation, regular and singular models |
On Implementation of Implosion Principle in Shaped Charges with Hemispherical Liners of Degressive Thickness
Authors: Fyodorov S.V. | Published: 24.05.2017 |
Published in issue: #3(72)/2017 | |
DOI: 10.18698/1812-3368-2017-3-71-92 | |
Category: Mathematics and Mechanics | Chapter: Solid Mechanics | |
Keywords: numerical simulation, explosion, shaped charge, shaped-charge jet, hemispherical liner of degressive thickness, implosion principle, mass and velocity distribution |
Graph Approach for Finite-Element Model of an Elastic Body in Polar Coordinates
Authors: Tyrymov A.A. | Published: 24.05.2017 |
Published in issue: #3(72)/2017 | |
DOI: 10.18698/1812-3368-2017-3-52-70 | |
Category: Mathematics and Mechanics | Chapter: Solid Mechanics | |
Keywords: mathematical simulation, theory of elasticity, polar coordinates, directed graph, strain, stress |