Examples of using Difference method in English and their translations into Portuguese
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Tag Archives: finite difference method.
Finite difference method extension for the design and modeling of optical devices….
This is the most important difference methods.
Those used for finite difference methods usually need to consist of piecewise structured arrays of hexahedra known as multi-block structured meshes.
To six groups of precursors results are obtained by finite difference method.
Alternating Direction and Semi-Explicit Difference Methods for Parabolic Partial Differential Equations// Numerische Mathematik.
Normally, the volume flow rate is determined based on the transit-time difference method.
The Transit-Time Difference method exploits the fact that the transmission speed of an ultrasonic signal depends on the flow velocity of the carrier medium.
Thomas, Numerical partial differential equations: finite difference methods/ J.W. Thomas.- USA: Springer 1995.- 437 p.
The discretizaton of the hydrodinamic system andthe transport equation are made by finite difference method.
In the discretization of the problem one employs a semi-implicit finite difference method with respect to the time domain and the finite elementmethod with respect to the spatial domain.
In 1990 he was awarded the Leroy P. Steele Prize from the American Mathematical Society for his book Difference Methods for Initial-Value Problems.
In this work, we study finite difference methods for the numerical solution of poisson¿s equation on irregular domains with dirichlettype boundary conditions, performing a detailed study of these schemes.
FLUXUS F808 Non-intrusive ultrasonic clamp-on flow meter for liquids clamp-on flow measurement according to the transit-time difference method.
In numerical analysis,the Lax equivalence theorem is the fundamental theorem in the analysis of finite difference methods for the numerical solution of partial differential equations.
The aim of this work is to propose a tool for studying the transport of nanomaterials in soil through computer simulation by finite difference method.
In order to improve accuracy andreduce the cost of finite difference method, a convolutional differentiator operator, in which we used different functions window to generate new coefficients of finite differences. .
This entry was posted in Computatilonal Geometry and tagged automatic mesh thickening, bisection method, finite difference method, nonuniform mesh.
We solve the schrödinger equation by the¿nite difference method, using the bisection method with sturm sequence for a symmetric quantum well heterostructures of gaas/ algaas. in order to accelerate the search for eigenvalues.
Since the derivatives of field variables can be conveniently expressed as finite differences, structured grids mainly appear in finite difference methods.
In solid mechanics finite element methods are far more prevalent than finite difference methods, whereas in fluid mechanics, thermodynamics, and electromagnetism, finite difference methods are almost equally applicable.
The program used, named mike she,developed by the danish hydraulic lnstitute, was created in a deterministic and distributed approach solved by finite difference method.
The numerical solutions of ordinary differential equations systems generated by model is given via finite difference method, that reveals the populational dynamics during the time while the vaccine is distributed, in various different situations of virus exposition and vaccination cost.
He was known for his contributions to the field of numerical analysis of partial differential equations in general and finite difference method and finite element method in particular.
Alexander Andreevich Samarskii( Александр Андреевич Самарский, 19 February 1919, Amvrosiivka, metropolitan Donetsk, Yekaterinoslav Governorate- 11 February 2008, Moscow) was a Soviet and Russian mathematician and academician( USSR Academy of Sciences, Russian Academy of Sciences), specializing in mathematical physics, applied mathematics, numerical analysis, mathematical modeling,finite difference methods.
Grids of this type appear on graph paper and may be used in finite element analysis,finite volume methods, finite difference methods, and in general for discretization of parameter spaces.
The used equations are deduced from reynolds and energy equations applying a modified solution for the ocvirk¿s solution.all the equations are numerically solved by the backward finite difference method.
Mill's Methods discusses; direct method of agreement, method of difference, joint method of agreement and difference, method of residues and method of concomitant variations.
In this work, we present a numerical and analytical study of some viscoelastic and viscoplastic rheological models, whose analysis is done both analytically- solving ode, andnumerically by finite difference method.
This difference can be explained by the increased consumption of high energy density ultra-processed foods such as carbonated soft drinks, juices, biscuits and fried and baked snacks that was observed between the surveys,as well as the difference methods that were used to estimate food consumption, since during the INA there was an estimated underreporting of energy consumption at an average of 17.0.
