UnitOfAssurance,CredibilityEvidencePackage
Cou2
https://uofa.net/surrogate/airfrans/cou2
Described in
packs/surrogate/examples/airfrans/cou2/uofa-surrogate-airfrans-cou2.jsonld
Fields
@type |
UnitOfAssurance |
@type |
CredibilityEvidencePackage |
uofa:synthetic |
true |
uofa:conformsToProfile |
https://uofa.net/vocab#ProfileMinimal |
schema:name |
AirfRANS surrogate — COU2: extrapolation evaluation (out-of-envelope) |
schema:description |
Case study COU2. The SAME AirfRANS surrogate as COU1, evaluated at a point drawn from the AirfRANS Reynolds-extrapolation split (Re = 8.0e6, above the trained maximum of 6.0e6). Everything else is held identical to COU1, so the sole divergence is W-SURR-03 — the surrogate analogue of the NASA take-off-vs-cruise divergence, legible in a single uofa diff figure. Expected: W-SURR-03 fires; decision Not Accepted. |
uofa:couName |
COU2: NACA airfoil lift/drag prediction, Reynolds extrapolation |
uofa:intendedUse |
Prediction at a Reynolds number above the trained range. |
uofa:assuranceLevel |
Medium |
uofa:decision |
Not accepted |
uofa:modelRiskLevel |
2 |
prov:generatedAtTime |
2026-05-30T00:00:00Z |
uofa:hash |
sha256:0000000000000000000000000000000000000000000000000000000000000000 |
uofa:signature |
ed25519:00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 |
References
uofa:bindsRequirement |
https://uofa.net/surrogate/airfrans/cou2/req |
uofa:hasValidationResult |
https://uofa.net/surrogate/airfrans/cou2/residual-check |
uofa:hasDecisionRecord |
https://uofa.net/surrogate/airfrans/cou2/decision |
uofa:hasContextOfUse |
https://uofa.net/surrogate/airfrans/cou2/cou |
surr:trainingEnvelope |
https://uofa.net/surrogate/airfrans/cou2/env |
surr:evaluationPoint |
https://uofa.net/surrogate/airfrans/cou2/ep |
surr:declaredPhysicsConstraint |
https://uofa.net/surrogate/airfrans/cou2/pc |
surr:parentModelSnapshot |
https://uofa.net/surrogate/airfrans/cou2/parent |
Integrity
This identifier names a signed package. Verify it yourself against the record in the repository.
uofa check --build packs/surrogate/examples/airfrans/cou2/uofa-surrogate-airfrans-cou2.jsonld