Keywords: عناصر محدود تصادفی; Graphene; Continuum based nanoscale modeling; Stone-Wales defects; Vacancy defects; Random fields; Stochastic finite elements;
مقالات ISI عناصر محدود تصادفی (ترجمه نشده)
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Keywords: عناصر محدود تصادفی; Random process; Random field; Non-Gaussian; Non-stationary; Polynomial chaos; Stochastic finite elements; Seismic wave propagation; Time domain simulation
Keywords: عناصر محدود تصادفی; Microstructure; Homogenization; Stochastic finite elements; Monte Carlo simulation
Keywords: عناصر محدود تصادفی; Bayesian inference; Inverse problems; Spectral methods; Stochastic finite elements; Deep excavations;
Stochastic finite element analysis of composite structures based on mesoscale random fields of material properties
Keywords: عناصر محدود تصادفی; Random composites; Apparent properties; Mesoscale random fields; Stochastic finite elements; Response variability;
Fokker-Planck linearization for non-Gaussian stochastic elastoplastic finite elements
Keywords: عناصر محدود تصادفی; Fokker-Planck equation; Elastoplasticity; Stochastic finite elements; Linearization; Polynomial chaos; Non-Gaussian;
Condensed SFEs for nonlinear mechanical problems
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Concrete cracking; Collocation; Static condensation; Metamodels;
Reliability analysis of maintenance operations for railway tracks
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Stochastic collocation; Reliability analysis; Railway tracks; Maintenance operations
Acceleration of uncertainty updating in the description of transport processes in heterogeneous materials
Keywords: عناصر محدود تصادفی; Uncertainty updating; Bayesian inference; Coupled heat and moisture transport; Stochastic finite elements; Polynomial chaos expansion; Karhunen–Loève expansion
Efficient stochastic structural analysis using Guyan reduction
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Polynomial chaos expansion; Computational efficiency; Guyan reduction; Uncertainty quantification; Stochastic structural analysis
Stochastic elastic–plastic finite elements
Keywords: عناصر محدود تصادفی; Elasto-plasticity; Fokker–Planck–Kolmogorov equation; Karhunen–Loève expansion; Polynomial chaos expansion; Stochastic finite elements
A probabilistic approach for estimating the behavior of railway tracks
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Stochastic collocation; Lagrange polynomials; Railway tracks
Efficient solution for Galerkin-based polynomial chaos expansion systems
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Polynomial chaos expansion; Computational efficiency; Iterative solvers; Preconditioners; Uncertainty quantification
Efficient component-wise and solver-based intrusive SFEM analysis of complex structures
Keywords: عناصر محدود تصادفی; Stochastic finite elements; General-purpose software; Computational stochastic mechanics
A directed Monte Carlo solution of linear stochastic algebraic system of equations
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Stochastic linear algebraic system of equations; Monte Carlo simulations; Hyper-spherical transformation; Iterative solver; Preconditioning
A stochastic collocation method for large classes of mechanical problems with uncertain parameters
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Stochastic collocation; Lagrange polynomials; Gauss quadrature rule
The importance of distribution types on finite element analyses of foundation settlement
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Monte Carlo; Random field; Soil variability; Scale of fluctuation; Coefficient of variation
Effect of randomness on multi-frequency aeroelastic responses resolved by Unsteady Adaptive Stochastic Finite Elements
Keywords: عناصر محدود تصادفی; Stochastic Finite Elements; Fluid–structure interaction; Multi-frequency response; Wavelets
The stochastic finite element method: Past, present and future
Keywords: عناصر محدود تصادفی; Stochastic processes and fields; Stochastic finite elements; Stochastic partial differential equations; Monte Carlo simulation; Solution techniques; Parallel processing
An alternative unsteady adaptive stochastic finite elements formulation based on interpolation at constant phase
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Unsteady problems; Fluid–structure interaction; Random parameters; Uncertainty quantification
Global sensitivity analysis using polynomial chaos expansions
Keywords: عناصر محدود تصادفی; Global sensitivity analysis; Sobol’ indices; Analysis of variance; Polynomial chaos; Generalized chaos; Regression; Stochastic finite elements
An unsteady adaptive stochastic finite elements formulation for rigid-body fluid–structure interaction
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Fluid–structure interaction; Unsteady problems; Random parameters
Application of the spectral stochastic finite element method for performance prediction of composite structures
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Karhunen–Loève expansion; Polynomial chaos; Composites
Collocation-based stochastic finite element analysis for random field problems
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Response surface; Karhunen–Loeve expansion; Polynomial chaos; Galerkin; Collocation
Efficient solution of stochastic systems: Application to the embankment dam problem
Keywords: عناصر محدود تصادفی; Polynomial chaos decomposition; Stochastic finite elements; Karhunen–Loeve expansion; Stochastic model reduction
Stochastic model reduction for chaos representations
Keywords: عناصر محدود تصادفی; Uncertainty quantification; Stochastic finite elements; Stochastic model reduction
The random dimension in computational failure mechanics
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Reliability method; Localization; Regularization; Non-linear mechanics;
On general purpose software in structural reliability – An overview
Keywords: عناصر محدود تصادفی; Structural reliability; General-purpose software; Computational stochastic mechanics; Parallel processing; Stochastic finite elements
On the construction and analysis of stochastic models: Characterization and propagation of the errors associated with limited data
Keywords: عناصر محدود تصادفی; Uncertainty quantification; Computational Bayesian analysis; Markov chain Monte Carlo; Stochastic finite elements; Parameter estimation; Polynomial chaos; Karhunen–Loeve
SFE method using Hermite polynomials: An approach for solving nonlinear mechanical problems with uncertain parameters
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Hilbertian approximation; B-spline interpolation
Hierarchical parallelisation for the solution of stochastic finite element equations
Keywords: عناصر محدود تصادفی; Stochastic finite elements; Parallel Krylov subspace solver; Distributed memory machine; Polynomial chaos; Karhunen-Loève expansion; Stochastic elliptic partial differential equation;
Object-oriented stochastic finite element analysis of fibre metal laminates
Keywords: عناصر محدود تصادفی; 11; 28; 67; 79; Stochastic finite elements; Solid-like shell element; Object-oriented programming; Fibre metal laminates; GLARE;
Galerkin methods for linear and nonlinear elliptic stochastic partial differential equations
Keywords: عناصر محدود تصادفی; 28; 32; 71; 79; Linear and nonlinear elliptic stochastic partial differential equations; Galerkin methods; Karhunen-Loève expansion; Wiener's polynomial chaos; White noise analysis; Sparse Smolyak quadrature; Monte Carlo methods; Stochastic finite el