Quantitative impedance measurements for eddy current model validation

2000 ◽  
Author(s):  
T. A. Khan
Keyword(s):  
Model Validation ◽  
Eddy Current ◽  
Current Model ◽  
Impedance Measurements

MESSINE, a Parametric Three-Dimensional Eddy Current Model

2000 ◽  
Vol 12 (1) ◽  
pp. 65-86 ◽  
Author(s):  
R. La ◽  
B. Benoist ◽  
B. de Barmon ◽  
M. Talvard ◽  
R. Lengelle ◽  
...  
Keyword(s):  
Eddy Current ◽  
Current Model ◽  
Three Dimensional

An eddy-current model for three-dimensional inversion

1986 ◽  
Vol 22 (4) ◽  
pp. 282-291 ◽  
Author(s):  
H. Sabbagh ◽  
L. Sabbagh
Keyword(s):  
Eddy Current ◽  
Current Model ◽  
Three Dimensional

scholarly journals Geomagnetically Induced Current Model Validation From New Zealand's South Island

Space Weather ◽  
2020 ◽  
Vol 18 (8) ◽  
Author(s):  
T. Divett ◽  
D. H. Mac Manus ◽  
G. S. Richardson ◽  
C. D. Beggan ◽  
C. J. Rodger ◽  
...  
Keyword(s):  
Model Validation ◽  
Current Model ◽  
Induced Current ◽  
Geomagnetically Induced Current

scholarly journals Coupled wave-equation and eddy-current model for modelling and measuring propagating stress-waves

2015 ◽  
Vol 64 (2) ◽  
pp. 215-226
Author(s):  
Tommi Peussa ◽  
Anouar Belahcen
Keyword(s):  
Flux Density ◽  
Eddy Current ◽  
Current Model ◽  
Wave Model ◽  
Magnetic Flux Density ◽  
The Finite Element Method ◽  
Coupled Models ◽  
Steel Bar ◽  
Measured Stress ◽  
Coupled Wave

AbstractThe coupling of the propagating stress wave with the eddy current model is presented. The applied stress produces magnetization in the sample that can be measured outside the sample by measuring the resulting magnetic flux density. The stress and flux density measurements are made on a mechanically excited steel bar. The problem is modelled with the finite element method for both the propagating wave and the eddy current. Three aspects are considered: eddy current model using magnetization from the measurements, coupled wave and eddy current models, and coupled different dimensions in the wave model. The measured stress can be reproduced from the measured flux density by modelling. The coupled models work both for stress and flux couplings as well as for the different dimensionality couplings.

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