Titlebook: Scientific Computing in Electrical Engineering; Proceedings of the 3 Ursula Rienen,Michael Günther,Dirk Hecht Conference proceedings 2001 S

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Simulation of Electric Field Strength and Force Density on Contaminated H-V InsulatorsThis paper reports on the simulation of the behavior of single water droplets on a horizontally arranged polymeric surface under the influence of an applied electric a.c. field. The goal of this investigation are predictions for the aging performance of contaminated insulators in high-voltage power problems.

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On the Representation of Differential Forms by Potentials in Dimension 3The notions of scalar and vector potential of a layer of charge or currents are presented in differential geometric language, using a notation which aims at clarifying the connection with standard vector algebraic formalism.

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Ursula Rienen,Michael Günther,Dirk HechtElectrical engineering is one of the main areas of application of CSE.The book represents the cutting edge in this field.Includes supplementary material:

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Edge Finite Elements of Variable Order for Maxwell’s Equationsn to Nedelec’s elements of the first kind [.]. A motivation leading to the definition of .-interpolation operators is highlighted, and their impact on the .-discretizations of Maxwell’s equations discussed.

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Parallel Maxwell Solversmultigrid methods can be used depending on whether a mesh hierarchy is available or not. The paper presents the main ideas of the sequential methods and describes the necessary adaptations for the parallelization. Performance results for both, sequential and parallel solvers underline the high efficiency of the methods.

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rliegende Sammelband ist in drei thematische Blöcke gegliedert. Der erste Block enthält deutsche Übersetzungen von Grundlagentexten des Innovationssysteme-Ansatzes. Im zweiten Block werden einzelne theoretische Aspekte vertiefend analysiert. Der dritte Block enthält Studien zur Ausdifferenzierung de

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