Describing Non-Axisymmetric Elastic Fields Generated by Volume Forces in Anisotropic Solids of Revolution
| Authors: Ivanychev D.A., Levina E.Yu. | Published: 09.08.2022 |
| Published in issue: #4(103)/2022 | |
| DOI: 10.18698/1812-3368-2022-4-22-38 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: non-axisymmetric deformation, boundary state method, elastic stress state, volume forces, transversely isotropic bodies, state space | |
Solution of the Nonaxisymmetric Elastostatic Problem for a Transversely Isotropic Body of Revolution
| Authors: Ivanychev D.A. | Published: 27.04.2022 |
| Published in issue: #2(101)/2022 | |
| DOI: 10.18698/1812-3368-2022-2-4-21 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: boundary state method, transversely isotropic bodies, first main problem, nonaxisymmetric problems, state space | |
Dynamic Modeling of Flexible Manipulators without their Mass Matrices Inversion
| Authors: Gevorkian H.A. | Published: 15.02.2022 |
| Published in issue: #1(100)/2022 | |
| DOI: 10.18698/1812-3368-2022-1-4-21 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: elastic dynamical systems, symbolic calculus, generalized Newton --- Euler method, mixed dynamic problem, numerical integration, iteration matrix, Newton method | |
Dry Friction and Mechanical System Motion Implicit Equations
| Authors: Lapshin V.V. | Published: 05.12.2021 |
| Published in issue: #6(99)/2021 | |
| DOI: 10.18698/1812-3368-2021-6-4-16 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: nonlinear dynamics, dry friction, implicit differential motion equations, Painleve paradoxes | |
Solution of a Linear Nondegenerate Matrix Equation Based on the Zero Divisor
| Authors: Zubov N.E., Ryabchenko V.N. | Published: 03.11.2021 |
| Published in issue: #5(98)/2021 | |
| DOI: 10.18698/1812-3368-2021-5-49-59 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: linear nondegenerate matrix equation, determinant calculation, zero divisor, solution formula | |
Computational Diagnostics of Jacobi Unstable Dynamical Systems with the Use of Hybrid Algorithms of Global Optimization
| Authors: Shkapov P.M., Sulimov A.V., Sulimov V.D. | Published: 26.08.2021 |
| Published in issue: #4(97)/2021 | |
| DOI: 10.18698/1812-3368-2021-4-40-56 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: dynamical system, control, Jacobi stability, geometrical invariant, computational diagnostics, global optimization, hybrid algorithm | |
Walking Wheel
| Authors: Lapshin V.V. | Published: 14.12.2020 |
| Published in issue: #6(93)/2020 | |
| DOI: 10.18698/1812-3368-2020-6-23-35 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: nonlinear dynamics, bipedal walking, walking wheel, rimless wheel | |
Axisymmetric Stressed State of Uniformly Layered Space with Periodic Systems of Internal Disc-Shaped Cracks and Inclusions
| Authors: Hakobyan V.N., Amirjanyan H.A., Kazakov K.Ye. | Published: 22.04.2020 |
| Published in issue: #2(89)/2020 | |
| DOI: 10.18698/1812-3368-2020-2-25-40 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: mixed problem, disk-shaped crack, circular rigid inclusion | |
Simulation of Elastic Tree-Like Dynamic Systems in Presence of External Holonomic Constraints
| Authors: Gevorkian H.A. | Published: 22.04.2020 |
| Published in issue: #2(89)/2020 | |
| DOI: 10.18698/1812-3368-2020-2-4-24 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: Newton --- Euler method, dynamic system, elastic tree-like systems, Lagrange multipliers, slider-crank mechanism, elastic connecting rod, deformations, holonomic constraint | |
New Adaptive Multi-Memetic Global Optimization Agorithm
| Authors: Karpenko A.P., Sakharov M.K. | Published: 16.04.2019 |
| Published in issue: #2(83)/2019 | |
| DOI: 10.18698/1812-3368-2019-2-17-31 | |
| Category: Mathematics and Mechanics | Chapter: Differential Equations and Mathematical Physics | |
| Keywords: multi-memetic algorithm, landscape analysis, mind evolutionary computation, global optimization | |