Examples of using Finite difference in English and their translations into Portuguese
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Computer
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Official/political
Is the finite difference operator, 36.
Price option andfutures contracts using Monte Carlo and Finite Difference techniques.
Tag Archives: finite difference method.
A finite difference can be central, forward or backward.
Alternating directions finite difference scheme.
Finite difference schemes and partial differential equations.
The simplest method is to use finite difference approximations.
Is the finite difference time derivative of the unknown function.
To six groups of precursors results are obtained by finite difference method.
Tag Archives: finite difference approximation.
In mathematics, to approximate a derivative to an arbitrary order of accuracy,it is possible to use the finite difference.
Is the finite difference operator that corresponds to a spatial gradient.
The horizontal discretization is performed using finite difference of the second order.
Are the 2nd order finite difference derivatives along axes, и respectively.
For the proposal analysis, the results are obtained by the finite difference method in the explicit form.
Finite difference method extension for the design and modeling of optical devices….
The governing equations are solved by the finite difference method on a staggered grid.
The classical finite difference approximations for numerical differentiation are ill-conditioned.
Elements of the method of characteristics and finite difference solutions for compressible flows.
Finite difference, finite element and pseudo-spectral methods are used to approximate the solution to the partial differential equations which arise.
The numerical model was obtained by the use of the finite difference method(fdm) with a second-order(cds) approximat.
One of the methods for numerical solutions of mathematical physics equations is the approach,based on the finite difference approximation.
To satisfy this objective finite difference approximations and padé approximants were studied.
To avoid excessive computational cost with numerical routines was used approaches in the form of finite difference of the terms that make up the objective function.
For the formulation of finite difference scheme we introduce the following discretization procedure.
The basic flow is used to form the eigenvalue problem associated to the linear navier- stokes equations for the perturbation,which were discretized by an explicit finite difference scheme.
The numerical method was developed using finite difference equations being discretized by central differences in co-located mesh.
Three numerical schemes were analyzed to solve the heat transport equation¿explicit and implicit finite difference and finite volume.
For the sixteenth order expansion of finite difference method optimized, a number of points per wavelength equal to 2.3, which provided, for the fourth conventional order.
In these kind of problems, the domain techniques, such as finite element method(fem),finite volume method(fvm) or finite difference method(fdm), present considerable advantages.