FEM STUDY · v1.0
Early Elastoplastic Models and the First-Cycle-99% Root Cause (FEM-PRESET S05)
Why did the early disc spring presetting simulations finish about 99% of all settling in the first cycle — and why can a converged, stable-looking model still be untrustworthy? Evidence level H0 (historical reconstruction / method validation / parameter screening); no material calibration or production approval is claimed. Full member PDF: 16 pages.
Purpose
Solver / version
Material model
Boundary conditions
Applicability
Contact / friction
Mesh / convergence
A-L / manufacturer / FEM / experiment at equal displacement
| Displacement mm | A-L N | Manufacturer N | FEM N | Experiment N | FEM vs A-L |
|---|
Complete engineering data
Raw files and detailed reports require registration and sales approval.