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Mostrando ítems 31-40 de 1958
Wavelet-Petrov-Galerkin method for the numerical solution of the KdV equation
(Hikari Ltd., 2012-01-01)
The development of numerical techniques for obtaining approximate solutions of partial differential equations has very much increased in the last decades. Among these techniques are the finite element methods and finite ...
Analytic formulation for the calculation of leakage reactance in wound-core transformers
(IOS Press, 2020-07)
There are currently two main trends in solving magnetic field problems, numerical methods, of which the Finite Element Method (FEM) is undoubtedly the most popular, and analytical methods, of which there is a great diversity ...
The boundedness of penalty parameters in an augmented Lagrangian method with constrained subproblems
(Taylor & Francis Ltd, 2012-12)
Augmented Lagrangian methods are effective tools for solving large-scale nonlinear programming problems. At each outer iteration, a minimization subproblem with simple constraints, whose objective function depends on updated ...
Parallel finite element algorithm with domain decomposition for three-dimensional magnetotelluric modelling
(Elsevier Science, 2000-05)
We present a new finite element (FE) method for magnetotelluric modelling of three-dimensional conductivity structures. Maxwell's equations are treated as a system of first-order partial differential equations for the ...