Figure 15
2D simulation results: field distribution in octupole magnet cross sections. The colour scale goes from 0 to 2 T. The main coil cross section is marked in grey. Left: OXY at NI = 315.9 A, with B′′′/6 = −63285.1 T m−3. The field is highest in the bottom of the pole roots, ∼0.6 T. Right: OYY at NI = 592.2 A, with B′′′/6 = 26937.2 T m−3. |