hybrid finite element methods
Advances in Thermal Analysis of Heterogeneous Materials with Hybrid Finite Element Methods
... numerical methods have been developed for analysing mechanical performance of heterogeneous materials ...called hybrid Trefftz FEM (or T-Trefftz method) [14, ...a hybrid method which includes the use ...
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Hybrid finite difference–finite element method to incorporate topography and bathymetry for two dimensional magnetotelluric modeling
... the hybrid finite difference–finite element (hybrid FD–FE) method, is developed to solve 2-D magnetotelluric modeling by taking advantage of both the finite difference (FD) and ...
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Numerical Homogenization of Protective Ceramic Composite Layers using the Hybrid Finite-Discrete Element Methods
... Fig. 1 The representative volume element from microscale structure to a unit cell structure. In the case where RVE constituents are linear elastic and the material is assumed as isotropic, a single loading is ...
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Finite element characterisation of graphene-silicon hybrid waveguides
... The basic idea of the finite element method is to divide the region of interest into a large number of finite elements or sub-regions. These elements maybe one, two or three-dimensional. The idea of ...
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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
... netic field problems. Traditional finite element methods rely on utilizing the local information of the FEs. The fixed lo- cal node order forces the local matrix elements to be trans- formed into ...
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Hybrid finite discrete element modelling of blast induced excavation damaged zone in the top heading of deep tunnels
... numerical methods have been implemented to simulate the rock blasting process including EDZ induced by rock ...continuous methods, e.g. finite element method, and discontinuous methods, ...
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Advances In Voronoi Hybrid Finite Element Elements Yi Xiao
... numerical methods have been attractive by many researchers in recent years ...numerical methods is vital for solving engineering problems [19- ...so-called hybrid Trefftz FEM (or T-Trefftz method) ...
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Rigorous analysis of numerical methods: a comparative study
... the finite difference method, have been reported (Chung et ...even hybrid wave propagation in strongly guiding ...the finite element method has been utilised to develop BPM ...unified ...
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Hybrid simulation model of ultrasonic inspection of pressure tubes in nuclear industry
... Finite element (FE) methods have played an important role for the analysis of ultrasonic Non-Destructive Testing (NDT) [2, ...a hybrid model approach is a popular solution utilized in the ...
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Design And Analysis Of Hybrid Composite Lap Joint Using Finite Element Methods
... used for mechanical fastening .The CFRP material is used for analysis and stress values are found. One end of the adherend was constrained from x, y, z translations. While the other end the load of 5000N was applied to ...
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Discontinuous Galerkin Finite Element Methods for Photonic Crystals
... An alternative is to assume that the solution is harmonic in time. This removes the time derivative from the equation, replacing it with the frequency of the solution instead. The time- harmonic Maxwell equations are ...
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Numerical Simulation of the Vortex Shedding Behind an Airfoil-Spoiler Configuration
... to the convective nature of the equations which necessitates the use of stabilization techniques. Several techniques have been proposed to stabilize the classical finite element method. One of the earliest ...
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Consistent local projection stabilized finite element methods
... stabilized finite element methods for the Stokes problem have been criticized because of their need to set a constant, called the stabilization ...stable finite element spaces and look ...
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Stabilised finite element methods for the Oseen problem on anisotropic quadrilateral meshes
... In order to construct partition P we start from an initial macro element partition M that consists of closed parallelograms and satisfies a maximal angle condition. We suppose that M is conforming, that is, the ...
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Compositional Modeling of Two-Phase Flow in Porous Media Using Semi-Implicit Scheme
... The system of equations (12), (5), and (13) is solved numerically using a combination of the MHFEM for the total flux discretization, and the FVM for the transport equations discretization. The obtained system is ...
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Vector Mode Analysis of Optical Waveguides by Quadratic Spline Collocation Method
... of finite element methods (FEM) [17], as it utilizes finite element, namely, localized basis functions which can become infinitely small when the grid size of the computation window is ...
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Analysis of a non-standard finite element method based on boundary integral operators
... the finite element method (FEM), the stiffness matrix of the scheme we are going to discuss is assembled from local element ...polyhedral element the corresponding element matrix is ...
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Automatic symbolic computation for discontinuous Galerkin finite element methods
... Thus far, our discussion has primarily focussed on the application of conform- ing FEMs, whereby, excluding Neumann, or weakly imposed boundary conditions, only element contributions need to be evaluated. The ...
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Finite element stress analysis of a hybrid fracture fixation plate
... Finite element models of the two designs symmetric about the longitudinal mid-plane including the innermost screw hole and the adjacent regions up to the next hole position were constructed and shown in ...
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Modeling and Finite Element Analysis of Hybrid FRP Leaf Spring
... FRP leaf spring by using finite element analysis is found as 56.63 mm. Static stiffness of FRP leaf spring is obtained as 115.66 N/mm. first natural frequency of FRP leaf spring is obtained as 240.71 Hz ...
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