TR-PINK-F-138 / Teal / Review draft

Mean outlet velocity

Terminology revised · September 12 evidence

Later individual Teal rerun. The reported execution status is historical and is not a new test result.

TEAL LIBRARY RERUN  |  12 SEPTEMBER 2026  |  Michael Patrick Bangel
159
TEAL-RERUN-02-B007 | SCOPED_EXECUTION_VERIFIED
TR-PINK-F-138 / Mean outlet velocity
IF
Invoke F-138 with exactly these inputs: flow: Real, area: Real. Real values use finite decimal text; null remains
unknown.
HOW
Source expression: U_out=Q_ref/A_out. Current Bangel expression: flow / area. Require every input to be
known. Require area > 0.0.
THEN
Emit the scoped calculation result. Missing inputs produce their specific PINK_MISSING_* HOLD; failed profile
checks produce PINK_DOMAIN. A false numeric predicate can occur in a PASS calculation receipt; it is not
permission.
CURRENT EVIDENCE
Fixture inputs {"flow": "12", "area": "3"}; expected 4. Result matched through Bangel, admitted JP, the Bangel
API, with validated receipt outputs. 2 missing-input cases and 1 supplied domain cases passed.
SOURCE DIMENSION
length/time
REMAINING REQUIREMENT
Complete the source-defined measurement/evidence contract, units and calibration bindings. Native C# and Hagar formula-ID
bindings remain unverified in this rerun.
SOURCE REFERENCES
D006 pp. 303,304; D013 pp. 81,82
Evidence: evidence/rerun/pink/F-138.json

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