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Métodos numéricos para encontrar zeros de funções: aplicações para o Ensino Médio
(Universidade Estadual Paulista (Unesp), 2014-09-29)
The functions studied in high school are summarized in polynomials of first and second degree, modular, exponential, logarithmic and trigonometric. The problems to find zeros of functions are recurrent and assist in ...
Design optimization of valveless DTH pneumatic hammers by a weighted pseudo-gradient search method
(ASME-AMER SOC MECHANICAL ENG, 1998)
A design methodology for Down-The-Hole (DTH) pneumatic hammers used for rock drilling is proposed which renders an optimal design for a given set of constraints. A generic non-linear dynamic model developed by the authors ...
GeoGebra as learning tool for the search of the roots of functions in numerical methods
(IOP Publishing, 2020)
Physics is capable of describing, through equations, phenomena on a micro and macroscopic scale. However, most of these equations are non-linear and the identification of their roots requires the use of approximation ...
Métodos numéricos em minimização com restrições
([s.n.], 2000)
Continuation load flow method parameterized by transmission line power losses
(2000-01-01)
The conventional load flow methods are considered to be inadequate to obtain the maximum loading point (MLP) due to ill-conditioning problems at and near this critical point. As far as the Newton method is concerned, the ...