Table 2 Summary of the mechanical design parameters and FEA simulation results.
From: Solid cryogen: a cooling system for future MgB2 MRI magnet
Mechanical design parameters | SN2 chamber | Radiation shield | Cryostat |
|---|---|---|---|
Design pressure (MPa) | 0.30 (internal) | — | 0.30 (internal) |
Allowable pressure (MPa) | 0.30 (internal) | — | 0.45 (internal), 1.07 (external) |
Calculated cylinder thickness (mm) | 1.70 | — | — |
Cylinder thickness (mm) | 3.40 | 2.00 | 4.78 |
Calculated end flange thickness (mm) | 7.84 | — | 14.62 |
End flange thickness (mm) | 8.00 | 3.00 | 15.00 |
FEA simulated von Mises stress (MPa) | 9.17 | 16.31 | 91.68 |
FEA simulated total displacement (mm) | 0.004 | 0.28 | 0.20 |
