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On the anomalous asymptotic performance of the regular computer methods for grounding analysis
(2003)
[Abstract] Grounding systems are designed to guarantee personal security, protection of equipments
and continuity of power supply. Hence, engineers must compute the equivalent
resistance of the system and the potential ...
A numerical approach based on the BEM for computing transferred earth potentials in grounding analysis
(2003)
[Abstract] In this paper we present a numerical approach based on the Boundary Element Method for the analysis
of a very common problem in electrical engineering practice: the existence of transferred earth potentials
in ...
Modelling Free-surface flows by a Galerkin based SPH formulation
(2003)
[Abastract] An algorithm based on Moving Least Squares Particle Hydrodynamics (MLSPH) to solve free surface flow is presented. MLS shape functions remarkably improve stability
and accuracy of standard SPH algorithms, ...
Analysis of transferred earth potentials in grounding systems: a BEM numerical approach
(IEEE Power Engineering Society, 2003)
[Abstract] In this work we present a numerical formulation for the analysis of a common problem in electrical engineering
practice, that is, the existence of transferred earth potentials
in a grounding installation [1]. ...
Minimum weight with stress constraints topology optimization
(2003)
[Abstract] Sizing and shape structural optimization problems are normally stated in terms of
a minimum weight approach with constraints that limit the maximum allowable
stresses and displacements.
However, topology ...
Why do computer methods for grounding analysis produce anomalous results?
(IEEE Power Engineering Society, 2003)
[Abstract] Grounding systems are designed to guarantee personal security, protection of equipments and continuity of power
supply. Hence, engineers must compute the equivalent resistance of the system and the potential ...