APPROXIMATION OF MAGNETIZATION CURVES OF ELECTRICAL STEEL

Determination of Tafel Constants from Polarization Curves and Calculation of Steel Corrosion in High Electrical Resistivity Media such as Concrete

Determination of Tafel Constants from Polarization Curves and Calculation of Steel Corrosion in High Electrical Resistivity Media such as Concrete

Adaptive Approximation of Curves

We propose adaptive multiscale refinement algorithms for approximating and encoding curves by polygonal curves. We establish rates of approximation of these algorithms in the Hausdorff metric. For example, we show that under the mere assumption that the original curve has finite length then the first of these algorithms gives a rate of convergence O(1/n) where n is the number of vertices of the...

Computer Simulation of Current Transformers Using a New Steel-Iron Core Magnetization Model

This paper is concerned with development of a technique for performance prediction of current transformers (CT), accurately. In this technique, a new optimized model from view-point of both computation time and memory is introduced in order to simulate the current transformers on digital computers. The introduced software in this paper in combination with relay tester equipments can be used ins...

determination of tafel constants from polarization curves and calculation of steel corrosion in high electrical resistivity media such as concrete

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