Function Based Approach In Transient Finite
Element Analysis
Author(s)
R. Mertens, U. Pahner and K. Hameyer
Abstract
Numerical simulation of electromagnetic devices using the finite element method
is nowadays more than just a magnetostatic calculation. Induced currents,
saturation and end-effects have to be taken into account. With the ever increasing
computation power of state of the art computers, the transient method using a
one-step time-stepping scheme is in common use in finite element analysis.
Effects of higher harmonics caused by the non-linear behaviour of materials,
motion, but also by non-sinusoidal excitation and faults, can be considered.
Applying non-sinusoidal voltages and currents at the finite element model must
be possible in an easy and comprehensible way. This is obtained by a function
based description of th
Keywords
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