Fractal Model for Acoustic Absorbing of Porous Fibrous Metal Materials

Table 5

The calculated and measured static flow resistivity of different fibrous radii.

Number	Sample #1				Sample #2				Sample #3
	(µm)	Static flow resistivity; σ (Nm^−4s)	Measured; value; σ (Nm^−4s)	Deviation; (%)	(µm)	Static flow; resistivity; σ (Nm^−4s)	Measured value; σ (Nm^−4s)	Deviation; (%)	(µm)	Static flow; resistivity; σ (Nm^−4s)	Measured value; σ (Nm^−4s)	Deviation; (%)
#1	354	102510	98756	3.80	343	40625	34655	17.23	336	21708	19748	9.93
#2	358	97937		0.83	347	38757		11.84	340	20690		4.77
#3	363	92574		6.26	371	29541		14.76	366	15340		22.32
#4	347	111170		12.57	351	36995		6.75	353	17766		10.04
#5	375	81123		17.85	364	31916		7.90	334	22241		12.62
Mean value	359	96834		1.95	355	35331		1.93	346	19272		2.41