Table 3.

Calculated and measured velocity changes and attenuation changes of different percentages of glycerol. (Normalized at 0% glycerol-water mixtures).

	Glycerol-Water %	10%	20%	30%
	≒Viscosity (×10−3 Pa·s)	1.22	1.64	2.30
Phase Shift (degree)	Calculation	−10.99	−25.01	−43.95
	Measurement	−10.43	−23.45	−39.79
Amplitude shift (dB)	Calculation	−1.69	−3.85	−6.77
	Measurement	−1.54	−3.53	−6.13