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explicit central difference scheme

Investigation of Fluid-structure Interaction by Explicit Central Finite Difference Methods

Investigation of Fluid-structure Interaction by Explicit Central Finite Difference Methods

... finite difference based numerical method appropriate for the solution of PDEs and prototype of most central ...LxF scheme is based on a piecewise constant approximation of the solution, but it does ...

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A Numerical Simulation of a Three-dimensional Air Quality Model in an Area Under a Bangkok Sky Train Platform Using an Explicit Finite Difference Scheme

A Numerical Simulation of a Three-dimensional Air Quality Model in an Area Under a Bangkok Sky Train Platform Using an Explicit Finite Difference Scheme

... in Central London, but they were of the same order of magnitude as those occurring during temperature inversions on winter evenings when smoke from coal fires accumulates at a low ...numerical scheme for ...

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Water hammer simulation by explicit central finite difference methods in staggered grids

Water hammer simulation by explicit central finite difference methods in staggered grids

... second-order explicit Godunov- type scheme to water hammer ...three explicit finite- difference schemes (MacCormack’s method, Lambda scheme and Gabutti ...

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Explicit Conditions for Stability of Nonlinear Scalar Delay Impulsive Difference Equation

Explicit Conditions for Stability of Nonlinear Scalar Delay Impulsive Difference Equation

... Hindawi Publishing Corporation Advances in Difference Equations Volume 2010, Article ID 461014, 17 pages doi 10 1155/2010/461014 Research Article Explicit Conditions for Stability of Nonlinear Scalar[.] ...

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Numerical Simulation in Electrocardiology Using
an Explicit Generalized Finite Difference Method

Numerical Simulation in Electrocardiology Using an Explicit Generalized Finite Difference Method

... numerical scheme for the equations of the monodomain model, which describes the electrical activity in the ...Finite Difference Method (GFDM) for spatial discretization of the PDE together with an ...

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A Study on Numerical Solution of Black Scholes Model

A Study on Numerical Solution of Black Scholes Model

... finite difference scheme is used to approximate the ...an explicit difference method to approximate the model and establishment of the stability of the scheme by convex combination in ...

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Reducing  Communication  Overhead  of  the  Subset  Difference  Scheme

Reducing Communication Overhead of the Subset Difference Scheme

... Subset Difference (SD) scheme proposed in 2001 by Naor, Naor and Lotspiech ...SD scheme has thus become the most popularly used BE ...this scheme, long-lived keys are assigned to some subsets ...

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Using a cloud electrification model to study relationships between lightning activity and cloud microphysical structure

Using a cloud electrification model to study relationships between lightning activity and cloud microphysical structure

... Several conceptual models of cloud charge separation are present in literature (e.g., Wilson, 1929; Chalmers, 1967; Jennings, 1975). In this study an electrification scheme based on the noninductive ice–ice ...

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Numerical counterexamples of Lorenz system in implicit time scheme

Numerical counterexamples of Lorenz system in implicit time scheme

... on explicit time scheme, which would be the main reason for the chaotic solutions to Lorenz ...time scheme and explicit scheme are setup for comparison, the results show that: in ...

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Reducing Communication Overhead of the Subset Difference Scheme

Reducing Communication Overhead of the Subset Difference Scheme

... Subset Difference (SD) scheme due to Naor-Naor-Lotspiech (NNL) is the most popularly used BE ...subset difference ((a, b, γ )-ABTSD) scheme which is a generalization of the NNL-SD ...NNL-SD ...

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Uniform Difference Scheme on the Singularly Perturbed System

Uniform Difference Scheme on the Singularly Perturbed System

... ence scheme on an uniform ...uniform difference methods, especially for a linear differential problems (see, ...the difference scheme and uniform convergence analysis have been given in ...

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Random difference scheme for diffusion advection model

Random difference scheme for diffusion advection model

... Any random model represents an action where uncertainty is present. In this article, we investigate a random process solution of the random convection–diffusion model using the finite difference technique. Additionally, the ...

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The Best Finite Difference Scheme for the Helmholtz Equation

The Best Finite Difference Scheme for the Helmholtz Equation

... The finite-difference method is a standard numerical method for solving boundary value problems. Recently, considerable attention has been attracted to construct a best (or exact) difference approximation ...

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One Explicit Scheme for the Linear Heat Conduction Equation and the Numerical Approximation

One Explicit Scheme for the Linear Heat Conduction Equation and the Numerical Approximation

... temporal spacing and h is the spatial spacing ) in[1], [2], [3] forthe linear heat conduction in one space dimension (1). In section 2 We will analysis the truncation error of the method. In section 3 we will use the ...

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Compact approximation stencils based on integrated radial basis functions for fluid flows

Compact approximation stencils based on integrated radial basis functions for fluid flows

... In Chapters 2 and 3, CLIRBF stencils are deployed in the context of point collo- cation methods, which we refer to as CLIRBF-PCM. In this Chapter, CLIRBF stencils will be introduced into the subregion-collocation ...

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On the Conservative Finite Difference Scheme for the Generalized Novikov Equation

On the Conservative Finite Difference Scheme for the Generalized Novikov Equation

... a difference scheme for the generalized Novikov ...finite difference scheme for the generalized Novikov equation and use Brouwer fixed point theorem to obtain the existence of the solution for ...

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A Reversible Data Hiding Scheme Based on Prediction Difference

A Reversible Data Hiding Scheme Based on Prediction Difference

... hiding scheme based on prediction difference. The difference between prediction value and the real value in the corresponding position of the cover image is calculated, and the secret bits are ...

6

The Difference Splitting Scheme for Hyperbolic Systems with Variable Coefficients

The Difference Splitting Scheme for Hyperbolic Systems with Variable Coefficients

... described scheme will be obviously equal to zero if |y| > 1 2 Y + ∆y at t = 2∆t, if |y| > 1 2 Y + 2∆y , ...The difference solution will be equal to zero on the last grid layer t = T if |y| > 1 2 Y ...

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Simulations of transport in one dimension

Simulations of transport in one dimension

... Abstract Advection-dispersion equation is solved in numerically by using combinations of differential quadrature method (DQM) and various time integration techniques cov- ering some explicit or implicit single and ...

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Implicit and explicit iterative methods for mixed equilibria with constraints of system of generalized equilibria and hierarchical fixed point problem

Implicit and explicit iterative methods for mixed equilibria with constraints of system of generalized equilibria and hierarchical fixed point problem

... extragradient-like scheme and another composite explicit relaxed extragradient-like scheme for finding a common solution of a finite family of generalized mixed equilibrium problems (GMEP) with the ...

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