Table 4 Density ρf,e and viscosity μf,e values estimated by the rectangular stepped piezo-cantilever resonator, where the deviations ερ and εμ denote the absolute relative errors between the experimental and reference values.
Medium | Mode | ρf,e (kg m−3) | μf,e (cP) | ερ (%) | εμ (%) |
|---|---|---|---|---|---|
N-hexane | 2nd | 653.78 | 0.3014 | 0.85 | 3.50 |
3rd | 661.41 | 0.2947 | 0.31 | 5.63 | |
N –heptane | 2nd | 679.13 | 0.3797 | 0.69 | 7.69 |
3rd | 685.41 | 0.3928 | 0.23 | 4.49 | |
Methylcyclohexane | 2nd | 762.58 | 0.6747 | 0.89 | 7.39 |
3rd | 767.19 | 0.7098 | 0.29 | 2.61 | |
Cyclohexanea,b | 2nd | 778.68 | 0.9590 | 0 | 0 |
3rd | 778.68 | 0.9590 | 0 | 0 | |
MD2M | 2nd | 852.03 | 1.3514 | 0.20 | 4.86 |
3rd | 848.27 | 1.3467 | 0.64 | 5.19 | |
D4 | 2nd | 955.37 | 2.3717 | 0.96 | 7.54 |
3rd | 950.79 | 2.3904 | 0.47 | 6.81 |