Table 1.

Nominal parameter values and ranges from the literature

Parameter	Value	Range	References
np, number of placentomes	100	30–100	[15,16]
r0, undilated SA radius (μm)	200	—	[8]
b, depth of spiral artery remodeling (m)	0.003	—	[8]
d, average villous diameter (μm)	70	50–70	[34]
ψterm, volume fraction	0.3	0.3–0.7	[22,23]
${\varphi }_{\text{term}}$, porosity	0.7	0.3–0.7	[22,23]
k, permeability at term (m2)	1 × 10−10	7.65 × 10−12 to 1 × 10−10	Calculated from d, ψterm
Blood viscosity (μ, Pa · s)	0.003	—	[21]
Blood density (ρ, kg m−3)	1056	—	[21]