A fast forward solution with a boundary element method for eddy current nondestructive testing

Eddy Current Tomography for Nondestructive Testing

The paper presents an eddy current tomography setup with high spatial resolution and high accuracy of measurements of signal on detection coil. In proposed solution both amplitude as well as phase shift are measured, which gives the possibility of calculation of spatial distribution of both permeability and resistivity of tested element. As a result, presented setup creates possibility of effec...

A Regular Indirect Boundary Element Method for Thermal Analysis

A Regular Indirect Boundary Element Method for Thermal Analysis

A Computer Program for 2d/rs Eddy Current Problem Based on Boundary Element Method

A computer program, OERSTED, for simulating and analyzing two-dimensional or rotational symmetric eddy current problem with the steady-state sinusoidal time-varying source excitation has been developed at the Integrated Engineering Software (IES). Like other widely used CAE tools developed at IES, OERSTED is a software package based on the most advanced Boundary Element Method (BEM) technique. ...

Nondestructive testing based on Eddy current method for hybrid electromagnetic shielding systems

Quality rating for hybrid electromagnetic shielding systems is very important in many industrial processes. In fact, the presence of a defect in the final product may occur even if the industry was properly designed and controlled, thus giving rise to unacceptable risks and high costs. Therefore, it is necessary to completely nondestructive inspection of the material during the manufacturing pr...