Spectral Element Method (SEM)
Using Legendre spectral element method with Quasi-linearization method for solving Bratu's problem
... the spectral element method. A spectral element method (SEM) combine the advantages and disadvantages of Galerkin spectral methods with those of finite element ...
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The spectral element method (SEM) on variable-resolution grids: evaluating grid sensitivity and resolution-aware numerical viscosity
... (CAM) spectral element method on variable-resolution grids using the shallow-water equations in spherical ...the method as it is used in CAM, with dissipation of grid scale variance, imple- ...
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Legendre spectral element method for solving sine Gordon equation
... Legendre spectral element method for solving the sine-Gordon equation in one ...Legendre spectral element in space and then discretize the time by the second-order leap-frog ...the ...
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Solving the singular two-dimensional fourth order problem by the mortar spectral element method
... In this work, we implement the mortar spectral element method for the biharmonic problem with a homogeneous boundary condition. We consider a polygonal domain with corners which relies on the mortar ...
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A Spectral Element Method Formulation for Rectangular thin Plates
... superposition method, developed by Gorman [7], and applied mainly to model free-free ...image method, first used in modeling acoustic problems, was extended by Gunda et ...finite element ...
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Wave propagation simulation in the upper core of sodium-cooled fast reactors using a spectral-element method for heterogeneous media
... Abstract—ASTRID project, French sodium cooled nuclear reactor of 4th generation, is under development at the moment by Alternative Energies and Atomic Energy Commission (CEA). In this project, development of monitoring ...
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Verification of a non-hydrostatic dynamical core using the horizontal spectral element method and vertical finite difference method: 2-D aspects
... tral element method (SEM) for the horizontal discretiza- tion and a finite difference method (FDM) for the ver- tical ...easy method for coupling the dynamics and existing physics packages can ...
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NUMERICAL MODELING ANALYSIS AND SIMULATION OF WAVE PROPAGATION IN FLAT PANEL STRUCTURES USING TWO-DIMENSIONAL TRIANGULAR SPECTRAL FINITE ELEMENT
... Triangular element consisting of fekete points distributed in it for meshing ...the spectral element method is known for its high degree of accuracy, its ability to handle complex model ...
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UDNS or LES, That Is the Question
... In a LES, the dynamics of the gross structures of the flow is computed by integrating the filtered Navier- Stokes (NS) equations, while the fine structures of the flow that cannot be resolved by the computational grid ...
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A Crank–Nicolson finite spectral element method for the 2D non stationary Stokes equations about vorticity–stream functions
... finite element (FE) method (see, ...volume element (FVE) method (see, e.g., [13, 14]), and spectral method (see [15–21]) are considered as to be four popular numerical ...the ...
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Element-by-element parallel spectral-element methods for 3-D teleseismic wave modeling
... the element-by-element parallel spectral-element method (EBE-SEM) for the efficient mod- eling of teleseismic plane-wave propagation in reduced mod- ...the ...
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Spectral Element Simulation of Rotating Particle in Viscous Flow
... order method. This paper presents a method and implementation for fully resolving viscous dominant flow around rotating a particle with a modal version of the spectral element method ...
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Mortar spectral element discretization of the Stokes problem in domain with corners
... This work is an extension of our previous one where we dealt with Laplacian opera- tor []. We carried out the numerical analysis of the mortar spectral element method for the stokes problem. The ...
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Chebyshev Spectral Element Analysis for Pore Pressure of ERDs during Construction Period
... Chebyshev spectral elements are applied to dissipation analysis of pore-pressure of roller compaction earth-rockfilled dams (ERD) during their ...finite element, for its excellent adaptability to complex ...
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Bubble collapse near a fluid-fluid interface using the spectral element marker particle method with applications in bioengineering
... The spectral element marker particle (SEMP) method is a high-order numerical scheme for modelling multiphase flow where the governing equations are discretised using the spectral element ...
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Subdomain Chebyshev Spectral Method for 2D and 3D Numerical Differentiations in a Curved Coordinate System
... Chebyshev spectral method to calculate spatial derivatives in a curved coordinate system, which is similar to subspace spectral element method (weak form) [18] that divides the global ...
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A Petrov-Galerkin Spectral element technique for heterogeneous porous media flow
... new method can be implemented for general Jacobi ...the spectral element ...Galerkin method the Jacobi weight can be employed, oering a more natural framework to implement and analyze the ...
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Computational Electromagnetics: Techniques and Applications
... This method does not yield good results for problems related to materials exhibiting dispersion and the dielectric ...This method is inefficient for problems with volumetrically complex ...
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Research on Spectral Polarization Imaging Technique
... Polarization modulation method can be classified as two types: polarization device rotating and phase mod- ulation. Polarization device rotating: the phase of incident light is modulated by rotating the 1/4 ...
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Finite Element Analysis of Coir Fiber Based Natural Composite
... finite element analysis wherever a closed type resolution isn't out ...finite element analysis ways offer results ofdisplacements, stress distributionand reaction masses at supports ...
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