Evolution of flux density distribution
| Approach 1 | Approach 2 |
|
| B / Bc | 
coordinate across the strip |
 coordinate across the strip |
Evolution of flux density distribution
| Approach 1 | Approach 2 |
|
| B / Bc |
coordinate across the strip |
coordinate across the strip |
The blue background on the images correspond to
the strip area, while regions outside the strip are black.
The flux density always has peaks at the strip edges.
The difference between
distributions given by simulations in two
approaches is most
significant at large currents: approach 1 predicts
a sharper B(x) around the strip center.