Výsledky vyhledávání - "Numerical approximation of solutions of dynamical problems in solid mechanics"

Shock Wave Structure of One-Dimensional Hydro-Elastoplastic Riemann Problem with Elastic-Plastic-Fluid Phase Transition: Shock wave structure of one-dimensional hydro-elastoplastic Riemann problem with elastic-plastic-fluid phase transition

Autoři: Li, Xiao Shen, Zhijun Zhang, Hongping a další

Zdroj: Advances in Applied Mathematics and Mechanics. 17:580-598

Témata: Three or more component flows, hydro-elastoplastic model, Numerical approximation of solutions of dynamical problems in solid mechanics, shock wave structure, General theory of ordinary differential operators, shock transition, Shock waves and blast waves in fluid mechanics, Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials)

Popis souboru: application/xml

A neural network solution of first-passage problems

Autoři: Qian, Jiamin Chen, Lincong Sun, J. Q.

Zdroj: Applied Mathematics and Mechanics. 45:2023-2036

Témata: safe domain boundary, Random vibrations in dynamical problems in solid mechanics, Numerical approximation of solutions of dynamical problems in solid mechanics, Monte Carlo simulation (MCS), Other numerical methods in solid mechanics, first-passage time probability, radial basis function neural network (RBF-NN), nonlinear stochastic dynamic system

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7987290
https://doi.org/10.1007/s10483-024-3189-8

Nonlinear forced vibration and detached resonance curves of axially moving functionally graded carbon nanotube reinforced composite plates

Autoři: Zhihua Wu Yimin Zhang Guo Yao a další

Zdroj: Acta Mechanica. 235:4717-4741

Témata: Vibrations in dynamical problems in solid mechanics, rectangular plate, Inhomogeneity in solid mechanics, Numerical approximation of solutions of dynamical problems in solid mechanics, saddle-node/Hopf bifurcation, von Kármán geometric nonlinearity, incremental harmonic balance method, Dynamical bifurcation of solutions to dynamical problems in solid mechanics, Composite and mixture properties, Plates, frequency response curve, Galerkin method

Popis souboru: application/xml

Bernstein polynomials in analyzing nonlinear forced vibration of curved fractional viscoelastic beam with viscoelastic boundaries

Autoři: Mohamed, N. Eltaher, M. A. Mohamed, S. A. a další

Zdroj: Acta Mechanica. 235:4541-4561

Témata: linear vibration, Galerkin approximation, Caputo fractional derivative, collocation method, Vibrations in dynamical problems in solid mechanics, Nonlinear constitutive equations for materials with memory, polynomial operational matrix, Euler-Bernoulli beam, Newton method, Numerical approximation of solutions of dynamical problems in solid mechanics, Rods (beams, columns, shafts, arches, rings, etc.), nonlinear viscoelasticity, Applications of fractional calculus in solid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7884720
https://doi.org/10.1007/s00707-024-03954-7

Energy-Stable Parametric Finite Element Approximations for Regularized Solid-State Dewetting Problems in Strongly Anisotropic Materials: Energy-stable parametric finite element approximations for regularized solid-state dewetting problems in strongly anisotropic materials

Autoři: Li, Meng Zhou, Chunjie

Zdroj: Journal of Nonlinear Science. 35

Témata: energy stability, regularized solid-state dewetting, Applications to the sciences, parametric finite element method, Numerical approximation of solutions of dynamical problems in solid mechanics, contact line migration, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, surface diffusion, strongly anisotropic surface energy

Popis souboru: application/xml

Dynamic response of a piezoelectric quasicrystal rod with the generalized thermoelasticity

Autoři: Ying Li Yanbin Zhou

Zdroj: Acta Mechanica. 235:323-335

Témata: stress, moving heat source, Thermal effects in solid mechanics, Electromagnetic effects in solid mechanics, Numerical approximation of solutions of dynamical problems in solid mechanics, electric potential, temperature, Rods (beams, columns, shafts, arches, rings, etc.), Crystalline structure, numerical Laplace inversion, Riemann-sum approximation method

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7792900
https://doi.org/10.1007/s00707-023-03747-4

Mechanical efficiency of cartridge two-dimensional (2D) piston pump for electro-hydrostatic actuators

Autoři: Yong Chen Yiren Zang Lizhong Lu a další

Zdroj: Meccanica. 58:1849-1868

Témata: experimental verification, cartridge pump, numerical solution, Electromagnetic effects in solid mechanics, Numerical approximation of solutions of dynamical problems in solid mechanics, aircraft electro-hydrostatic actuator, envelope method, input torque, spatial cam, Experimental work for problems pertaining to mechanics of deformable solids, Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.)

Popis souboru: application/xml

Nonlinear response of a planar repetitive space truss with joints based on multi-harmonic equivalent model

Autoři: Li, Xinyuan Wei, Guo Guo, Jiaojiao a další

Zdroj: Meccanica. 58:1495-1510

Témata: Junctions, dynamic stifness matrix, experimental verification, Vibrations in dynamical problems in solid mechanics, Numerical approximation of solutions of dynamical problems in solid mechanics, resonance frequency, Rods (beams, columns, shafts, arches, rings, etc.), Experimental work for problems pertaining to mechanics of deformable solids, bending-torsion coupling, equivalent continuum beam model, polynomial-nonlinear joint

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7714056
https://doi.org/10.1007/s11012-023-01660-7

Multi-harmonic equivalent dynamic model of the gyroelastic repetitive truss with nonlinear joints

Autoři: Li, Xinyuan Wei, Guo Guo, Jiaojiao a další

Zdroj: Acta Mechanica. 234:3361-3375

Témata: Junctions, multi-harmonic describing function method, Vibrations in dynamical problems in solid mechanics, nonlinear bending vibration, experimental validation, Numerical approximation of solutions of dynamical problems in solid mechanics, displacement equivalence method, Motion of the gyroscope, nonlinear continuum beam element, Rods (beams, columns, shafts, arches, rings, etc.), Experimental work for problems pertaining to mechanics of deformable solids, dynamic condensation method

Popis souboru: application/xml

Dynamics of size-dependent multilayered shear deformable microbeams with axially functionally graded core and non-uniform mass supported by an intermediate elastic support

Autoři: Moaz Sibtain Kelly Yee Oscar Zi Shao Ong a další

Přispěvatelé: Moaz Sibtain Kelly Yee Oscar Zi Shao Ong a další

Zdroj: Engineering Analysis with Boundary Elements. 146:263-283

Témata: multilayered microbeam, Numerical approximation of solutions of dynamical problems in solid mechanics, Free vibration, Multilayered microbeam, axially functionally graded core layer, 02 engineering and technology, 01 natural sciences, elastic support, free vibrations, Vibrations in dynamical problems in solid mechanics, Axially functionally graded core layer, Modified couple stress theory, non-uniform mass, Rods (beams, columns, shafts, arches, rings, etc.), 0101 mathematics, Free vibrations, Elastic support, 0210 nano-technology, modified couple stress theory, Non-uniform mass

Popis souboru: application/xml

A spline-based FE approach to modelling of high frequency dynamics of 1-D structures

Autoři: A. Żak W. Waszkowiak

Zdroj: Computers & Mathematics with Applications. 104:14-33

Témata: Finite element methods applied to problems in solid mechanics, Error bounds for boundary value problems involving PDEs, Linear elasticity with initial stresses, Numerical approximation of solutions of dynamical problems in solid mechanics, finite element method, Nonlinear elasticity, wave propagation, 02 engineering and technology, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, high frequency dynamics, Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs, Numerical computation using splines, 0201 civil engineering, Research exposition (monographs, survey articles) pertaining to numerical analysis, Finite difference methods for initial value and initial-boundary value problems involving PDEs, finite elements, splines, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, PDEs in connection with mechanics of deformable solids, 0210 nano-technology

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7447583
https://doi.org/10.1016/j.camwa.2021.11.003
https://www.sciencedirect.com/science/article/pii/S0898122121003941

On the size-dependent dynamics of curved single-walled carbon nanotubes conveying fluid based on nonlocal theory

Autoři: Ali Dini Mohammad Hosseini Mohammad Amin Nematollahi

Zdroj: Acta Mechanica. 232:4729-4745

Témata: Kelvin-Voigt material, Thermal effects in solid mechanics, Vibrations in dynamical problems in solid mechanics, 0203 mechanical engineering, Euler-Bernoulli beam, Numerical approximation of solutions of dynamical problems in solid mechanics, out-of-plane vibration, Eringen nonlocal elasticity, 02 engineering and technology, 0210 nano-technology, 7. Clean energy, Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.), differential quadrature method

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7447097
https://doi.org/10.1007/s00707-021-03081-7
https://link.springer.com/article/10.1007%2Fs00707-021-03081-7

Probabilistic analysis of dynamic stability for a rotating BDFG tapered beam with time-varying velocity and stochastic parameters

Autoři: Yanxun Zhou Yimin Zhang Guo Yao

Zdroj: Acta Mechanica. 232:1709-1728

Témata: Hamilton principle, Inhomogeneity in solid mechanics, Numerical approximation of solutions of dynamical problems in solid mechanics, Learning and adaptive systems in artificial intelligence, functionally graded material, 02 engineering and technology, active learning algorithm, 0201 civil engineering, Kriging-based system reliability method, parametric excitation, Bolotin method, 0203 mechanical engineering, Stochastic and other probabilistic methods applied to problems in solid mechanics, Rods (beams, columns, shafts, arches, rings, etc.), Stability of dynamical problems in solid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://link.springer.com/content/pdf/10.1007/s00707-020-02931-0.pdf

A Fully-Discrete Finite Element Scheme and Projection-Iteration Algorithm for a Dynamic Contact Problem with Multi-contact Zones and Unilateral Constraint: A fully-discrete finite element scheme and projection-iteration algorithm for a dynamic contact problem with multi-contact zones and unilateral constraint

Autoři: Cai, Dong-Ling Hu, Jingyan Xiao, Yi-Bin a další

Zdroj: Journal of Scientific Computing. 96

Témata: projection-iteration algorithm, Nonlinear constitutive equations for materials with memory, Numerical approximation of solutions of dynamical problems in solid mechanics, Smoothness and regularity of solutions to PDEs, multi-contact zones, finite element method, Existence problems for PDEs: global existence, local existence, non-existence, Uniqueness problems for PDEs: global uniqueness, local uniqueness, non-uniqueness, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, Error bounds for initial value and initial-boundary value problems involving PDEs, dynamic contact problem, error estimates, Finite difference methods for initial value and initial-boundary value problems involving PDEs, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, PDEs in connection with mechanics of deformable solids

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7698874
https://doi.org/10.1007/s10915-023-02228-z

A subspace expanding technique for global zero finding of multi-degree-of-freedom nonlinear systems

Autoři: Zigang Li Jian-Qiao Sun Ling Hong a další

Zdroj: Applied Mathematics and Mechanics. 41:769-784

Témata: Random vibrations in dynamical problems in solid mechanics, Numerical and other methods in solid mechanics, parallel computing, Numerical approximation of solutions of dynamical problems in solid mechanics, subdivision, 0103 physical sciences, spatial discretization, 0101 mathematics, 01 natural sciences, subspace expanding technique (SET), global zero finding

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7328253
https://doi.org/10.1007/s10483-020-2604-6
https://link.springer.com/article/10.1007/s10483-020-2604-6
https://www.amm.shu.edu.cn/EN/10.1007/s10483-020-2604-6

A new dynamic model for a rotating beam carrying extra partially distributed mass

Autoři: Atakan Altınkaynak M. Gürgöze

Zdroj: Archives of Mechanics. 72(4):307-321

Témata: cantilever beam, Vibrations in dynamical problems in solid mechanics, Numerical and other methods in solid mechanics, Numerical approximation of solutions of dynamical problems in solid mechanics, meshless method, Rods (beams, columns, shafts, arches, rings, etc.), mechanical vibration, radial basis function

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7268363
https://doi.org/10.24423/aom.3498
https://am.ippt.pan.pl/index.php/am/article/view/v72p307

An Accurate, Controllably Dissipative, Unconditionally Stable Three-Sub-Step Method for Nonlinear Dynamic Analysis of Structures: An accurate, controllably dissipative, unconditionally stable three-sub-step method for nonlinear dynamic analysis of structures

Autoři: Ji, Yi Wu, Yang Xing, Yufeng

Zdroj: International Journal of Structural Stability and Dynamics. 23

Témata: controllable dissipation, nonlinear structural dynamics, second-order accuracy, 0203 mechanical engineering, Numerical approximation of solutions of dynamical problems in solid mechanics, unconditional stability, 02 engineering and technology, zero-order overshoot, 0201 civil engineering

Popis souboru: application/xml

Vibration energy characters study of a soft-core beam system coupled through nonlinear coupling layers

Autoři: Yuhao Zhao Fanhao Guo Deshui Xu

Zdroj: Communications in Nonlinear Science and Numerical Simulation. 129:107681

Témata: Vibrations in dynamical problems in solid mechanics, Galerkin truncation method, peak-jumping phenomenon, Numerical approximation of solutions of dynamical problems in solid mechanics, resonance region, Rods (beams, columns, shafts, arches, rings, etc.), Composite and mixture properties, multiple continuous amplitudes

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7801767
https://doi.org/10.1016/j.cnsns.2023.107681

Novel hybrid-controlled graded metamaterial beam for bandgap tuning and wave attenuation

Autoři: Yu Sun Qiang Han Chunlei Li

Zdroj: European Journal of Mechanics - A/Solids. 103:105178

Témata: Electromagnetic effects in solid mechanics, Inhomogeneity in solid mechanics, transfer matrix method, Numerical approximation of solutions of dynamical problems in solid mechanics, piezomagnetic shunt damping system, transmission spectrum, functionally graded material, wave equation, Rods (beams, columns, shafts, arches, rings, etc.), Composite and mixture properties, Linear waves in solid mechanics, Timoshenko beam, inertial amplification

Popis souboru: application/xml

Thermal-vibration ageing characteristics of three thin-walled cylindrical shells covered with a functionally graded protective coating: Modeling, analysis and test: Thermal-vibration ageing characteristics of three thin-walled cylindrical shells covered with a functionally graded protective coating: modeling, analysis and test

Autoři: Hui Li Yichen Deng Siqi Zhao a další

Zdroj: European Journal of Mechanics - A/Solids. 102:105112

Témata: first-order shear deformation theory, fiber reinforced polymer, Thermal effects in solid mechanics, Vibrations in dynamical problems in solid mechanics, Inhomogeneity in solid mechanics, experimental validation, Numerical approximation of solutions of dynamical problems in solid mechanics, exponential function method, Composite and mixture properties, Experimental work for problems pertaining to mechanics of deformable solids, complex modulus method, Rayleigh-Ritz method, Shells

Popis souboru: application/xml