# Hydrotech Beam — Technical Dashboard

Last updated (UTC): 2026-02-14T22:24:29
Source: `studies/01_doe_landscape/results/doe_results.csv`

## Study health
- Trials: 51
- Solved: 39
- Geo-infeasible: 12
- Solve failures: 0
- Full-feasible: 0

## Constraint status
- Displacement limit: **10.0 mm**
- Stress limit: **130.0 MPa**

Observed solved ranges:
- Tip displacement: **11.7788 → 39.4912 mm**
- Max von Mises stress: **75.0116 → 398.4295 MPa**

Feasibility counts:
- Displacement feasible: **0**
- Stress feasible: **23**
- Fully feasible: **0**

## Performance / runtime
- Solve time range (solved): **12.42 s → 59.59 s**
- Pattern indicates real NX execution (non-stub timing)

## Data quality checks
- Mass NaN (solved): **0** ✅
- Penalty mass (99999): **12** (geo infeasible trials) ✅ expected
- Mixed appended run state: **cleared** (current clean 51-trial set)

## Technical interpretation
- Current geometry space + 10 mm displacement limit appears too restrictive.
- Stress limit is partially satisfiable (23/39), so the primary bottleneck is stiffness/displacement.

## Recommended technical next actions
1. Run a controlled DOE with displacement limit = 20 mm (exploration mode)
2. Identify near-feasible stiff regions
3. Launch TPE with penalty + staged tightening toward 10 mm
4. Re-run gate check with updated feasible counts