Verifiable challenge — Stiffness or length
After validating the base deliverable, choose Challenge A (increase bolt_d) or Challenge B (increase plate_t and connector length). Predict the change in uy_head_beam before running.
Challenge ~10 min · ~13 min remaining
Challenge: stiffness or length
Predict the change in BEAM188 uy_head before running the analysis.
Transfer case
Far transfer: two-connector joint
Extend the one-bolt idealisation to two connectors under eccentric load without assuming a 50/50 split.
Deliberate-practice target
Transfer the one-connector idealisation to a two-connector joint under eccentric load without assuming the load split.
Execution cycle
- 1 Declare geometry, load, sign convention, and a qualitative load-split prediction.
- 2 Create and audit each connector absorbed region; prove they are non-empty and do not overlap.
- 3 Extract local forces per connector and compare their sum with global force and moment balance.
- 4 Export the evidence and state which check must be completed outside MAPDL.
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Graduated hints
1 · Concept hint
Each connector must be auditable on its own, and the assembly must satisfy global equilibrium.
2 · Command hint
Use stable selections or components and documented local orientations before reading SMISC.
3 · Explained solution
Accept the model only when regions are unambiguous, forces and moments close, and every local result remains traceable.