hybrid finite element/boundary 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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Compositional Modeling of Two-Phase Flow in Porous Media Using Semi-Implicit Scheme
... mixed-hybrid finite element method for the total flux discretization and the finite volume method for the discretization of transport equations, and the semi-implicit time ...
9
Analysis of Scattering from Dielectric Rough Surfaces by Hybrid FEM/Bie
... the method of moment (MoM) [1], the forward backward method (FBM) [2], the finite element method (FEM) [3], and others in the frequency domain, while time domain integral equation ...
10
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 ...
11
Finite Element Analysis Of Bridge Cranes’ Proof Load Test Data
... analytical method of test data (such as Finite Element Analysis) could go a long way to improve cranes performance and minimize ...6- Element model of the Finite Element ...
16
RBF-based meshless modeling of strain localization and fracture
... spectral method (Bayliss et ...The finite element method (FEM) (Wright and Walter, 1987; Batra and Kim, 1991; Walter, 1992) has been used to analyze shear strain localization problems with ...
311
Hybrid finite discrete element modelling of blast induced excavation damaged zone in the top heading of deep tunnels
... e.g. finite element method, and discontinuous methods, ...discrete element method, have been mainly implemented to investigate the rock blasting ...continuous method usually ...
12
Damage Analysis Of Fiber-Matrix Interface Zones In A Composite Structure
... the method of boundary integral ...the finite element ...The method involving the boundary integral equations has an immediate advantage compared to the finite ...
6
Computational Electromagnetics: Techniques and Applications
... The finite-difference time-domain method was proposed by Yee [1] in ...The method of moments (MOM) was popularized among the electromagnetics community by Harrington [2] in ...the finite ...
6
Adaptive boundary element method.
... Adaptive methods have become important tools in the numerical solution of o r d i n a r y and partial differential equations m a i n l y due to the need for ext e n s i v e analysis of computer output p a r t i c u l a r ...
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On The Use of the Scaled Boundary Finite Element Method for Dynamic Analysis of Plates
... In order to overcome this problem the authors suggest another approach to obtain more accurate natural frequencies in a larger frequency range. The method is based on the system FRFs obtained directly from the ...
5
X-FEM simulation of 2-D fracture mechanics problem
... In this paper, edge crack problems under mechanical loads have been analysed using extended finite element method (XFEM) as it has proved to be a competent method for handling problems with ...
8
On the calculation of energy release rate in composites by Finite Elements, Boundary Elements and Analytical Methods
... associated energy release rate (ERR) was calculated by means of the J-integral embedded into the Finite Element Method (FEM). The ERR values computed for the propagation of the transversal crack were ...
13
Index Terms multimedia teaching systems, finite element
... of finite element method (STFFEM) using a case-based content ...The finite element method is a method for solving partial differential ...The method is applicable ...
5
An adaptive finite element approximation of a generalized Ambrosio Tortorelli functional
... a method was presented for the standard Ambrosio–Tortorelli approximation by Burke, Ortner and S¨ uli [14], in which an adaptive finite element method is ...this method to the ...
36
New Developments in Teaching Electromagnetics through Advanced Numerical Simulations and Virtual Experiments
... In order to delve into the detailed process of the solutions, customised software which can be fully accessed is needed. Three typical methods have been tried—the Finite Elements Method (FEM), the ...
6
Effect of Flexural and Membrane Stiffness on the Analysis of Floating Roofs
... distributed load corresponding to the weight of the pontoon. Then, the deflection at pontoon centerline is evaluated from the results of finite element analysis. Then, the corresponding buoyancy force for ...
8
A Second Order Characteristic Method for Approximating Incompressible Miscible Displacement in Porous Media
... Hermite finite element method is used for the pressure equation, which ensures the approximation of the velocity smooth ...characteristic finite element method is presented to ...
22
Advance In Micromechanics Analysis of Piezoelectric Composites
... Consider again a 2D thermopiezoelectric solid inside of which there exist a hole and a number of cracks with arbitrary orientation and size. The numerical approach to such a problem usually involves the following steps. ...
13
An enhanced scaled boundary finite element method for linear elastic fracture
... spectral element method [45] have been ...scaled boundary isogeometric analysis (SBIGA) [52], in which the scaled boundary con- cepts are fused with non uniform rational b-splines (NURBS) from ...
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