Finite difference method
A Compact Finite Difference Method for Solving the General Rosenau-RLW Equation
... compact finite difference method to solve the Rosenau–RLW equation is ...implicit finite difference ...new method gives second– and fourth–order accuracy in time and space, ...
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Wind Turbine Micrositing: Comparison of Finite Difference Method and Computational Fluid Dynamics
... Figure 5 is the graphical representation of the results depicted earlier and represented by table 1 and table 2. There are two wind turbines are represented in figure 5. The wind pressure is assumed to be from left to ...
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Reduced-order strategy for meshless solution of plate bending problems with the generalized finite difference method
... the Finite Difference Method (FDM) is a classic approach in regularly distributed ...numerical method that deals directly with the differential form of the ...the Finite Element ...
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VISCO-ACOUSTIC MODELING IN THE FREQUENCY DOMAIN USING A MIXED-GRID FINITE-DIFFERENCE METHOD AND ATTENUATION-DISPERSION MODEL
... mixed-grid finite-difference method and optimize it for the case of the visco-acoustic medium with the aim to minimize numerical ...the method performs very well with potential in applications ...
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Study of a parallel algorithm in liquid front propagation for Ceará’s soils using the finite difference method
... inite difference implicit scheme, see Johnsen (1992)) need to be solved. The partial differential equation for the pressure head as a function of the spatial coordinates and time, commonly known as the Richards ...
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Thermosolutal Natural Convection in Horizontal Elliptical Annulus Containing a Fluid-saturated Porous Medium: Effects of Aiding Buoyancy for Low Rayleigh-Darcy Number
... The applications involve the chemical industry, reservoir engineering in connection with thermal recovery process and the study of dynamics of hot and salty springs of a sea, the underground spreading of chemical waste ...
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Explicit Finite Difference Solution of Heat Transfer Problems of Fish Packages in Precooling
... the finite difference method is more popularly used to solve the transient heat transfer problems related to food ...complicated finite element method without sacrificing its ...used ...
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M ESTRADO M ATEMÁTICAF
... the finite difference ...the finite difference scheme is a good approximation to compute the price of an European option under the Variance Gamma ...transform method re- quires less ...
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ONE-STEP EXTRAPOLATION METHOD USING CHEBYSHEV’S RECURRENCE RELATION APPLIED TO SEISMIC MODELING
... new method that uses the recurrence relation of Chebyshev polynomials to solve the final equation presented by the One-step extrapolation ...new method was compared with the results obtained with the ...
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Mat. Res. vol.7 número2
... the Finite Difference Method in cylindrical coordinates in order to study the temperature distribution produced in a workpiece and hence obtain the depth to which hardening occurs by analyzing the ...
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A Study to Compute the Numerical Solution of Stochastic Models in Reliability Engineering
... This method is based upon finite difference methods to resolve and emerge the transient state of Markovian system in reliability theory ...use finite difference method for ...
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Significance of Soil Compaction on Blast Resistant Behavior of Underground Structures: A Parametric Study
... on finite difference method, to investigate the effect of soil parameters as well as penetrator bomb parameters on the underground structure ’sresponse under blast ...
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ORIOS ELETROMAGN´ ETICOS EM SISTEMAS DE ATERRAMENTO EL´ ETRICO DEVIDOS A PULSOS DE DESCARGAS ATMOSF´ ERICAS
... In this dissertation, we present a study on the transient and steady-state behaviors of grounding systems when subjected to surges with the waveform of a lightning discharge. The analyses of grounding systems were made ...
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About Central Difference Method Applied for the Beams on Elastic Foundation
... the Finite Difference Method (i.e. Central Difference Method) can be ...about finite differences and their application are ...
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Application of a modified Monte Carlo method for the simulation of heat conduction in a rectangular slab
... Carlo method has been used to study heat conduction ...conventional Finite Element and Finite Difference ...Carlo method, solutions of desired field of interest can only be obtained one ...
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Application of the Finite-Difference Frequency-Domain (FDFD) method on radiowave propagation in urban environments
... Fig. 7 presents the normalized received power obtained by the MoM [6] , FDTD [9] and FDFD respectively. The results were generated with / 10 . As expected, the back-scattering has great influence on the final field ...
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A stabilized finite element method for calculating balance velocities in ice sheets
... numerical method for calculating the balance velocity of an ice sheet using the finite element ...This method is made possible by two specific ...
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Analysis of Slender Aircraft Structures using the Finite Element Method
... the finite element method. This method consists in dividing the problem domain into small fractions, called elements, and apply- ing approximations in each of these fractions taking into account the ...
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Adapted Fuzzy Integral: An Application in the Finite Element Method
... In this paper, we introduced the notion of an adapted fuzzy integral based on the Sugeno integral. In addition, we propose a numerical integration formula (4.6) for differentiable, increasing, and non-negative functions ...
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The Mixed Finite Element Multigrid Preconditioned MINRES Method for Stokes Equations
... The Table (1) shows the refinement levels and the number of grid points (nodes) for each level. In all cases the iterations are repeated until the tolerance of 10 −6 is satisfied. The schemes con- verge if the stopping ...
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