FEA
Radial growth
| Check | rim ur (mm) |
|---|---|
| solid disk analytic | 0.0073 |
| ccx cent (gap eat) | 0.0148 |
| Stage gate | 0.019 |
| thin hoop analytic | 0.0449 |
| thermal r=24 free-rotor | 0.211 |
| soak rim ur (thermal 0.211 + cent) | 0.226 |
Gap eat 0.0148 mm (ccx cent-only) holds vs Stage 0.019 mm. Soak rim ur 0.226 is free-rotor thermal (0.211) + cent, stator matches, NOT a rub. Soak gap 0.20 mm cold / 0.18 mm hot.
von Mises vs sheet Sy
| Check | MPa |
|---|---|
| rim VM cent | 246 |
| global VM cent (J1) | 307 |
| sheet Sy 649 °C | 631 |
AM Sy still unsigned (waiting on step 4 coupon — Z-build 650 C Sy cert).