fda-pump FAIL

Analysis of the FDA benchmark centrifugal blood pump (Interlaboratory Study 2) from its supplied CAD (sources/pump_housing.step, sources/pump_rotor.step; authoritative, 1 CAD unit = 100 um, scaled by 0.1 to mm) and the transcribed packet sources/fda-pump-packet.md. The housing chamber model (the inner surface of the D60 x 9 chamber and its tubing: the curved D12 inlet tube and the D4.39 throat, di

clip play housing (derived) rotor (purchased) blood (derived, fluid)

gates

[A] parts_pass	n/a
[A] bom_complete	PASS
[A] joint_fidelity	PASS
[A] clearances	PASS
[A] motion_clear	PASS
[A] fluid_domain	PASS
[B] export_agreement	PASS
[B] performance	n/a
[B] conservation	PASS
[B] refinement	FAIL
[C] source_hygiene	PASS
[C] boundaries_complete	PASS
[C] provenance	PASS
[C] evidence_separation	PASS

observables

id	status	value ± u_numerical	mesh-resolved	case
pressureRiseC1	ok	23665 ± 442.47 Pa	-	C1
pressureRiseC2	ok	48717 ± 694.44 Pa	-	C2
pressureRiseC3	ok	47785 ± 684.98 Pa	-	C3
pressureRiseC4	ok	7469.7 ± 723.51 Pa	-	C4
pressureRiseC5	ok	36240 ± 8078.1 Pa	no	C5
pressureRiseC6	ok	35689 ± 559.16 Pa	-	C6
eulerPressureRiseC1	ok	19359 Pa	-	C1
eulerPressureRiseC2	ok	37943 Pa	-	C2
eulerPressureRiseC3	ok	37943 Pa	-	C3
eulerPressureRiseC4	ok	19359 Pa	-	C4
eulerPressureRiseC5	ok	37943 Pa	-	C5
eulerPressureRiseC6	ok	37943 Pa	-	C6

A value its mesh ladder does not resolve is not evidence of performance; report.md gives each prediction's validation basis.