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hybrid finite-element-boundary integral method

Analysis of Scattering from Dielectric Rough Surfaces by Hybrid FEM/Bie

Analysis of Scattering from Dielectric Rough Surfaces by Hybrid FEM/Bie

... A finite element- boundary integral-domain decomposition method is presented in [12] for analyzing electromagnetic scattering problems involving multiple ...cavities. Hybrid ...

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Analytical finite element matrix elements and global matrix assembly for hierarchical 3-D vector basis functions within the hybrid finite element boundary integral method

Analytical finite element matrix elements and global matrix assembly for hierarchical 3-D vector basis functions within the hybrid finite element boundary integral method

... A hybrid higher-order finite element boundary in- tegral (FE-BI) technique is discussed where the higher-order FE matrix elements are computed by a fully analytical pro- cedure and where the ...

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Advances in hybrid finite element – boundary integral – multilevel fast multipole – uniform geometrical theory of diffraction method

Advances in hybrid finite element – boundary integral – multilevel fast multipole – uniform geometrical theory of diffraction method

... powerful hybrid numerical method, which com- bines the Finite Element Boundary Integral (FEBI) method and the Multilevel Fast Multipole Method (MLFMM) with the ...

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Micro macro Modeling of Advanced Materials by Hybrid Finite Element Method

Micro macro Modeling of Advanced Materials by Hybrid Finite Element Method

... involves boundary integrals only, which makes it less computationally exhaustive than FEM (Huang, Hu et ...near-singular boundary integrals is usually quite tedious and inefficient and an extra ...

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II. THE BOUNDARY INTEGRAL EQUATION

II. THE BOUNDARY INTEGRAL EQUATION

... singular boundary integral equation of the 3D compressible fluid flow around an obstacle, which uses isoparametric linear boundary elements of Lagrangean ...singular boundary integral ...

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Finite element characterisation of photonic crystal fibres

Finite element characterisation of photonic crystal fibres

... the boundary called ‘matching points’, a system of linear equations is ...matching method is capable of analysing dielectric waveguides with arbitrary cross sections and composite structures and also ...

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Hybrid finite difference–finite element method to incorporate topography and bathymetry for two dimensional magnetotelluric modeling

Hybrid finite difference–finite element method to incorporate topography and bathymetry for two dimensional magnetotelluric modeling

... numerical method, called the hybrid finite difference–finite element (hybrid FD–FE) method, is developed to solve 2-D magnetotelluric modeling by taking advantage of both ...

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Finite Element Method

Finite Element Method

... Robert Cook et al., Concepts and Applications of Finite Element Analysis , John Wiley & Sons, 1989. Robert Cook, Finite Element Modeling For Stress Analysis , John Wiley & Son[r] ...

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Numerical Homogenization of Protective Ceramic Composite Layers using the Hybrid Finite-Discrete Element Methods

Numerical Homogenization of Protective Ceramic Composite Layers using the Hybrid Finite-Discrete Element Methods

... the hybrid finite-discrete element method to investigate the effective material properties and strength ...The finite element method is incorporated with a ...

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A MESHLESS (EFG) APPROACH FOR LINEAR ELASTICITY AND NUMERICAL COMPARISON WITH THE FINITE ELEMENT METHOD.

A MESHLESS (EFG) APPROACH FOR LINEAR ELASTICITY AND NUMERICAL COMPARISON WITH THE FINITE ELEMENT METHOD.

... EFG method is proposed. The Lagrange multipliers method of the implementation of the boundary conditions is ...with finite element method is presented and ...the element ...

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On The Use of the Scaled Boundary Finite Element Method for Dynamic Analysis of Plates

On The Use of the Scaled Boundary Finite Element Method for Dynamic Analysis of Plates

... scaled boundary finite element method can be explained by using a section of a 2D linear elastic bounded medium ...whole boundary must be reached. Only the boundary needs to be ...

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New Developments in Teaching Electromagnetics through Advanced Numerical Simulations and Virtual Experiments

New Developments in Teaching Electromagnetics through Advanced Numerical Simulations and Virtual Experiments

... Electromagnetic field is an advanced topic which requires thinking in abstract terms and with imagination. This paper presents authors’ experience in teaching electromagnetics at Tianjin University, China and ...

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Continuum Simulations of Acetylcholine Consumption by Acetylcholinesterase: A Poisson-Nernst-Planck Approach

Continuum Simulations of Acetylcholine Consumption by Acetylcholinesterase: A Poisson-Nernst-Planck Approach

... a hybrid finite element and boundary element method at a wide range of ion and substrate concentrations, and the results are compared with the partially coupled Smoluchowski - ...

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Finite Element Analysis of Coir Fiber Based Natural Composite

Finite Element Analysis of Coir Fiber Based Natural Composite

... Abstract—Natural fiber composite are knows as bio composites. Utilization of natural fibers as reinforcement in polymeric composites are increasing due to the improvements in properties of fibers can provide to the ...

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Computing the Acoustic Field of a Radiating Cavity by the Boundary Element - Rayleigh Integral Method (BERIM)

Computing the Acoustic Field of a Radiating Cavity by the Boundary Element - Rayleigh Integral Method (BERIM)

... rect boundary integral equation for the interior region to the Rayleigh integral for the mouth of the domain and the exterior ...usual boundary element method (BEM) and Rayleigh ...

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Kirchhoff plate modelling using finite element method

Kirchhoff plate modelling using finite element method

... conditions, hence to the establishment of the FE formulation of the problem. The plate elements developed are the two-dimensional triangular element. To meet the convergence criteria, the quadratic interpolation ...

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An Experimental and Theoretical Study of Freezing of Pure Aluminum

An Experimental and Theoretical Study of Freezing of Pure Aluminum

... a finite domain provided that it takes the same values on the boundary of domain as they took in the infinite domain on the fictitious boundary of the actual ...the finite domain the solution ...

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On some slope-limiter methods for the linear advection equation

On some slope-limiter methods for the linear advection equation

... Abstract: In this paper, we propose two slope-limiter methods for solving hyperbolic conservation laws. The methods are developed through flux formulation with piecewise linear construction and applied to solve the ...

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A PARAMETRIC STUDY OF WINDTURBINE SPARCAP IN BASALT FIBER USING FINITE ELEMENT ANALYSIS

A PARAMETRIC STUDY OF WINDTURBINE SPARCAP IN BASALT FIBER USING FINITE ELEMENT ANALYSIS

... In a wind turbine blade the chief structure which is responsible for the resistance of the force and bending moment is spar cap, its size has a significant impact on the blade mass and the stiffness of the blade. This ...

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Efficient Computation of Gaussian Process Regression for Large Spatial Data Sets by Patching Local Gaussian Processes

Efficient Computation of Gaussian Process Regression for Large Spatial Data Sets by Patching Local Gaussian Processes

... On the other hand, local GP regression partitions a regression domain into local regions, and an independent GP regression model is learned for each local region. Since the number of observations belonging to a local ...

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