Keywords: روش عنصر طیفی; Lattice structures; Piezoelectric beams; Band-gap properties; Defect states; Spectral element method
مقالات ISI روش عنصر طیفی (ترجمه نشده)
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Keywords: روش عنصر طیفی; Spectral element method; Finite element method; Centred discontinuous Galerkin method; Numerical dispersion; Spurious numerical modes; Computational modes;
Keywords: روش عنصر طیفی; Shock capturing; Spectral element method; Discontinuous Galerkin; Spectral difference; Artificial viscosity; Entropy viscosity; Filtering
Keywords: روش عنصر طیفی; Wall shear stress; Rod bundle flows; Spectral element method; Large eddy simulation;
Keywords: روش عنصر طیفی; Energy flow analysis; Energy finite element method; Energy spectral element method; Spectral element method; Plate; Joint
Keywords: روش عنصر طیفی; Spectral element method; Finite element method; Limiters; Monotone; Local extrema diminishing; Mimetic; High order
Keywords: روش عنصر طیفی; Sphere wake; Particulate flow; Direct numerical simulation; Interface resolution; Spectral element method; Benchmarking; Immersed boundary method;
Keywords: روش عنصر طیفی; Rayleigh-Taylor instability (RTI); Viscous single-mode bubble evolution model; Direct numerical simulation; Spectral element method; Navier-Stokes equations;
Keywords: روش عنصر طیفی; ACRT; Spectral element method; High-temperature solution crystal growth; Numerical simulation;
Keywords: روش عنصر طیفی; LES; Natural convection; Turbulence; Spectral element method; Differentially heated cavity;
Towards global SEM mantle convection simulations on polyhedral-based grids
Keywords: روش عنصر طیفی; Polyhedral-based grid; Mantle convection; Spectral element method;
Laminar syngas-air premixed flames in a closed rectangular domain: DNS of flame propagation and flame/wall interactions
Keywords: روش عنصر طیفی; Syngas laminar premixed flame; Flame-wall interaction; Head-on and side-wall quenching; Direct numerical simulation; Spectral element method;
A semi-analytical model for detailed 3D heat flow in shallow geothermal systems
Keywords: روش عنصر طیفی; BHE; GHP; GSHP; Shallow geothermal system; Multiple borehole heat exchangers; Multilayer system; Spectral element method;
Chebyshev spectral element method for natural convection in a porous cavity under local thermal non-equilibrium model
Keywords: روش عنصر طیفی; Spectral element method; Natural convection; Porous cavity; Local thermal non-equilibrium model;
A novel 2.5D spectral approach for studying thin-walled waveguides with fluid-acoustic interaction
Keywords: روش عنصر طیفی; Fluid waveguide; Solid waveguide; Two-and-a-half dimension; Spectral element method; Acoustic; Shear locking;
On the numerical convergence and performance of different spatial discretization techniques for transient elastodynamic wave propagation problems
Keywords: روش عنصر طیفی; Finite Difference Method; Elastodynamic Finite Integration Technique; Finite Element Method; Spectral Element Method; Scaled Boundary Finite Element Method; Wave propagation;
A fully-coupled discontinuous Galerkin spectral element method for two-phase flow in petroleum reservoirs
Keywords: روش عنصر طیفی; Discontinuous Galerkin method; Spectral element method; Reservoir simulation;
An improved time-splitting method for simulating natural convection heat transfer in a square cavity by Legendre spectral element approximation
Keywords: روش عنصر طیفی; Spectral element method; Time-splitting method; Least-squares variation; Unsteady Stokes problem; Natural convection;
Study on vibration and stability of an axially translating viscoelastic Timoshenko beam: Non-transforming spectral element analysis
Keywords: روش عنصر طیفی; Axially translating Timoshenko beam; Rheological model; Non-transforming analysis; Daubechies wavelet basis function; Viscoelastic parameter; Stability; BVP; boundary-value problem; ETB; elastic timoshenko beam; FEM; finite element model; NPBVP; non-perio
Cubature versus Fekete-Gauss nodes for spectral element methods on simplicial meshes
Keywords: روش عنصر طیفی; Spectral element method; Triangular elements; Diagonal mass matrix; Cubature points; Fekete points; Fekete-Gauss approximation;
A high resolution spectral element approximation of viscoelastic flows in axisymmetric geometries using a DEVSS-G/DG formulation
Keywords: روش عنصر طیفی; Viscoelastic fluid; Flow past a sphere; Drag; Spectral element method; DEVSS-G; Discontinuous Galerkin;
Dissipation-preserving spectral element method for damped seismic wave equations
Keywords: روش عنصر طیفی; Spectral element method; Conformal symplectic method; Seismic wave equations; Attenuation; Long-term stability;
Fractional Burgers equation with nonlinear non-locality: Spectral vanishing viscosity and local discontinuous Galerkin methods
Keywords: روش عنصر طیفی; Fractional conservation laws; Spectral element method; SVV; Fractional LDG; High-order methods;
A mass, energy, enstrophy and vorticity conserving (MEEVC) mimetic spectral element discretization for the 2D incompressible Navier-Stokes equations
Keywords: روش عنصر طیفی; Energy conserving discretization; Mimetic discretization; Enstrophy conserving discretization; Spectral element method; Incompressible Navier-Stokes equations;
Identification of intermediate debonding damage in FRP-strengthened RC beams based on a multi-objective updating approach and PZT sensors
Keywords: روش عنصر طیفی; Electromechanical impedance; FRP-strengthening; Intermediate debonding; Spectral element method;
A DFFD simulation method combined with the spectral element method for solid-fluid-interaction problems
Keywords: روش عنصر طیفی; Direct forcing fictitious domain; Immersed boundary; Spectral element method; Sub-cell scheme;
An exact spectral element method for free vibration analysis of FG plate integrated with piezoelectric layers
Keywords: روش عنصر طیفی; Free vibration; FG plate; Piezoelectric; Spectral element method;
Dynamic Characterization of Connections in Plane Frames Using SFFEM
Keywords: روش عنصر طیفی; Connections; Frames; Spectral element method; Semirigid
A sub-cell spectral-element simulator for 2D rigid-body-fluid interaction problems
Keywords: روش عنصر طیفی; Immersed boundary method; Spectral element method; Penalization method; Sub-cell scheme;
Anomalously low amplitude of S waves produced by the 3D structures in the lower mantle
Keywords: روش عنصر طیفی; Seismic wave propagation; ULVZ; LLSVP; Core-mantle boundary; Amplitude anomaly; Spectral element method
The Chebyshev spectral element approximation with exact quadratures
Keywords: روش عنصر طیفی; Spectral element method; Quadratures; Stokes flow; Cauchy–Riemann problem
hh-pp spectral element methods for three dimensional elliptic problems on non-smooth domains, Part-III: Error estimates, preconditioners, computational techniques and numerical results
Keywords: روش عنصر طیفی; Spectral element method; Geometric mesh; Numerical scheme; Preconditioner; Error estimates; Exponential accuracy
Fractional modeling of viscoelasticity in 3D cerebral arteries and aneurysms
Keywords: روش عنصر طیفی; Fast convolution method; Fractional differential equations; Fluid-structure interaction; Spectral element method; Patient-specific vasculature; Brain aneurysm;
INTERNODES: an accurate interpolation-based method for coupling the Galerkin solutions of PDEs on subdomains featuring non-conforming interfaces
Keywords: روش عنصر طیفی; Domain decomposition; Non-conforming discretization; Interpolation; Finite element method; Spectral element method; mortar method;
High-order visualization of three-dimensional lagrangian coherent structures with DG-FTLE
Keywords: روش عنصر طیفی; Lagrangian coherent structures; Finite-time Lyapunov exponent; Discontinuous-Galerkin; Spectral element method; Higher-order;
Dynamics of two-layer smart composite Timoshenko beams: Frequency domain spectral element analysis
Keywords: روش عنصر طیفی; Smart timoshenko beam; Laminated composite beam; Guided waves; Spectral element method
Numerical study of vortex-induced vibration of pivoted cylinders
Keywords: روش عنصر طیفی; VIV; Renewable energy; Elliptic cylinder; Spectral element method
A parameter-free dynamic alternative to hyper-viscosity for coupled transport equations: Application to the simulation of 3D squall lines using spectral elements
Keywords: روش عنصر طیفی; Residual-based stabilization; Variational multiscale method; VMS; VMM; Crosswind discontinuity capturing; Dynamic artificial diffusion; Hyper-viscosity; Spectral element method; Monotonicity-preserving high-order methods; Stabilization of spectral element
DG-FTLE: Lagrangian coherent structures with high-order discontinuous-Galerkin methods
Keywords: روش عنصر طیفی; Lagrangian coherent structures; Finite-time Lyapunov exponent; Discontinuous-Galerkin; Spectral element method; Higher-order;
Stabilized high-order Galerkin methods based on a parameter-free dynamic SGS model for LES
Keywords: روش عنصر طیفی; Large eddy simulation; LES; Dynamic SGS model; Adaptive dissipation; Localized artificial viscosity; Spectral element method; Discontinuous Galerkin; Low Mach number; Stratified flows; Non-hydrostatic atmospheric flows
Dynamics and waves characteristics of the FGM axial bars by using spectral element method
Keywords: روش عنصر طیفی; Functionally graded materials (FGMs); FGM axial bars; Dynamics; Waves; Spectral element method;
Flame dynamics in lean premixed CO/H2CO/H2/air combustion in a mesoscale channel
Keywords: روش عنصر طیفی; Premixed syngas flames; Mesoscale channel combustion; Flame dynamics; Spectral element method; Computational Singular Perturbation
h-p Spectral element methods for three dimensional elliptic problems on non-smooth domains
Keywords: روش عنصر طیفی; Spectral element method; Vertex singularity; Edge singularity; Vertex-edge singularity; Modified coordinates; Geometric mesh; Relative error; Iterations;
A fast spectral element solver combining static condensation and multigrid techniques
Keywords: روش عنصر طیفی; Spectral element method; Static condensation; Multigrid method; Elliptic equations;
An efficient iterative method for solving multiple scattering in locally inhomogeneous media
Keywords: روش عنصر طیفی; Multiple scattering; Inhomogeneous media; Iterative method; Spectral element method; Non-reflecting boundary condition; GMRES iteration;
Three-dimensional direct numerical simulation of turbulent channel flow catalytic combustion of hydrogen over platinum
Keywords: روش عنصر طیفی; Turbulent catalytic combustion; Hydrogen combustion on platinum; Turbulent heat and mass transfer; Spectral element method
Numerical study of a dynamic resonant wall shear stress sensor with spectral element method
Keywords: روش عنصر طیفی; Dynamic resonant shear stress sensor; Spectral element method; Wall shear stress
Vibration band gap behaviors of sandwich panels with corrugated cores
Keywords: روش عنصر طیفی; Sandwich panels with corrugated cores; Spectral element method; Frequency response; Vibration band gap
Effect of turbulent inflow boundary condition in LES of flow over a backward-facing step using spectral element method
Keywords: روش عنصر طیفی; Large-eddy simulation; Spectral element method; Implicit LES; Backward-facing step flow; Stochastic model; Inlet boundary condition
Numerical study of flow past four square-arranged cylinders using spectral element method
Keywords: روش عنصر طیفی; Spectral element method; Spacing ratio; Incidence angle; Navier–Stokes equations; Four cylinders