finite element finite-difference method
An Upwind Finite Volume Element Method for Nonlinear Convection Diffusion Problem
... numerical method is very difficult in mathemat- ics and ...central difference method, though it has second-order accuracy, is used to solve the convection-dominated diffusion problem, it produces ...
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A Computational Study with Finite Element Method and Finite Difference Method for 2D Elliptic Partial Differential Equations
... Lagrange element, Gauss quadrature and contour Gauss Quadrature on a triangular ...Gauss-Seidel method which is briefly ...Central Difference Scheme. In Section 3, we give the Finite ...
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Comparative Study of 1 Dimensional Heat Transfer Problem by Finite Difference Method and Finite Element Method
... Abstract: Heat transfer is one of the most important sector in Mechanical Engineering. It plays a very important role in sectors like Automobile, Industries and Thermal power plants where the efficiency is depend on the ...
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Finite difference finite element approach for solving fractional Oldroyd B equation
... In this article, we study an unsteady flow of an anomalous Oldroyd-B fluid confined between two infinite parallel plates subject to no-slip condition at boundary. The flow is induced by a linear acceleration of the lower ...
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Two Dimensional (2D) Slope Stability Analysis A review
... traditional method of slope stability is the limit equilibrium method (LEM) where a factor of safety (FOS) is calculated to predict the stability of ...like finite element method (FEM), ...
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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 the ...
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Comparison of a finite difference and a mixed finite element formulation of the uniaxial perfectly matched layer
... the finite difference method or the finite element method, is dependent on the particular ab- sorbing boundary condition used to truncate the computational ...
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Iterative Solution Methods for a Class of State and Control Constrained Optimal Control Problems
... by finite difference method or by finite element method the optimal control problems which contain a linear elliptic boundary value problem as a state equation, control in the ...
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Numerical Solution of Irrotational Fluid Flow Problem Using Finite Element Method
... applying finite difference techniques (See Burggraf [5], Mills ...applied method of pre-conditioner for solution of Poisson‟s ...Numerical method with Dirichlet boundary ...that Finite ...
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The scaled boundary finite element method for the efficient modeling of linear elastic fracture
... Since the calculation of SIFs is based purely on stresses, favourable post-processing tech- niques are directly applicable. Using a stress re- covery technique such as the Super-convergent Patch Recovery (SPR) theory ...
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Finite sine integral transform dynamic analysis of free damped orthotropic plate on elastic subgrade
... the finite difference method, finite element method, finite strip method, integral equation method, differential quadrature element method, ...
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Rigorous analysis of numerical methods: a comparative study
... propagation method was first applied to optoelectronics in 1980 (Feit and Fleck 1980) and the solutions for the optical waveguides can be made to generate mode- related properties such as propagation constants, ...
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On the Forward and Inverse Computational Wave Propagation Problems.
... as finite element and finite difference techniques obtain the solution over the entire ...unconventional finite element method that provides high accuracy at prescribed ...
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Static And Dynamic Analysis Of Geogrid Reinforced Unpaved Road
... Many experimental studies have demonstrated the benefit of using geosynthetics in the roadway base reinforcement (Perkins 2002, Al-Qadi et al. 2008). The empirical design methods are often limited to the materials, ...
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COMPARATIVE STUDY OF A PLATE ELEMENT USING FINITE ELEMENT METHOD AND FINITE STRIP METHOD
... Thus, for making structure safe and durable , it is utmost important to analyse the structure for various possible practical conditions and design on the base of it. Some important parameters that should be considered ...
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On some slope-limiter methods for the linear advection equation
... the finite difference method, finite element method and finite volume ...The finite volume method is now a popular choice for solving conservation laws ...
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Significant Error Propagation in the Finite Difference Solution of Non-Linear Magnetostatic Problems Utilizing Boundary Condition of the Third Kind
... the finite element and finite difference ...the finite difference method show low magnetic vector potential as well as the magnetic field density when compared to the ...
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An adaptive finite element approximation of a generalized Ambrosio Tortorelli functional
... adaptive finite element method. This method allows the energies to be computed to a high degree of accuracy; we will therefore label them as ‘exact’ and use them as a basis for comparison with ...
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Sobolev Gradient Approach for Huxley and Fisher Models for Gene Propagation
... Sobolev gradients are also useful for preconditioning for linear and nonlinear problems. Sobolev precondi- tioning [20] has been tested on some first order and sec- ond order linear and nonlinear problems and it is found ...
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Index Terms multimedia teaching systems, finite element
... sequencing method. Analysis of the preliminary results showed very strong support and positive perception by students, but more research is needed to show whether the STFFEM’s content sequencing method is ...
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