Design calculations for the superconducting dipole magnet for the Compressed Baryonic Matter (CBM) experiment at FAIR

Le résumé fourni par la source

Calculations have been performed to design the coil case, the coil vessel, the support links and the quench protection scheme for the CBM superconducting dipole magnet. The general parameters of the magnet have been discussed in a separate contribution to this Scientific Report. The code TOSCA was used for calculating electromagnetic forces exerted on the coil, while the structural analysis was made by using the code ANSYS. The radial Fr and vertical Fy forces were calculated at 1.08 T with TOSCA as a function of the azimuthal angle of the coil. The radial force points toward the outer direction, while the vertical force attracts the coil toward the iron yoke. The integrated forces along the coil circumference are radially 60 tons and vertically 254 tons. The ANSYS calculation was based on the results of TOSCA.

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