This paper introduces a numerical method with which it is possible to synthesize the element characteristic of a not specified circuit element or even a circuit block ("black ...

The analytic method for plotting root loci is examined. The basic equation for this method, originally published by Bendrikov and Teodorchik in 1959, is derived in a very ...

According to Mickens [R.E. Mickens, Comments on a Generalized Galerkin's method for non-linear oscillators, J. Sound Vib. 118 (1987) 563], the general HB (harmonic balance) ...

This item contains numerical methods routines in Mathematica 3.0. These notebooks correspond to chapters in the book, Numerical Methods for Mathematics, Science and ...

A first-year graduate core course on the numerical solution of linear structural problems by finite element methods. This course has been taught 12 times, every Fall ...

Symbolic analysis methods for averaged modeling power converters are discussed in this paper. A general averaging method suitable for computer-aided analysis is duscussed ...

The inversion of Laplace transforms is performed using two methods: (1) the Zakian method and (2) the Fourier series approximation. Results are in agreement with analytical ...

When FindRoot uses Newton’s method, it may give unexpected solutions. In Fact, -f[x]/f'[x] can present sharp variations that lead FindRoot to find solutions quite far ...

We have implemented the differential method in Mathematica for the calculation of diffraction grating efficiencies in the soft X-ray region. The program has been tested by ...

In the last few years, the requirements in the numerical solution of ordinary differential equations in physics and in dynamical systems have pointed to new kind of methods ...