Research Article
High Pressure Falling Sinker Liquid Viscosity Determination without Supplementary Density Data: A New Approach
Table 5
Errors in coefficient A and evaluated properties for n-dodecane.
| Pressure | A1 | A2 | ρ f | μ | (MPa) | (%) | (%) | (%) | (%) |
| 14.5 | 1.62 | 1.93 | −4.77 | −1.06 | 20.3 | 1.98 | 1.37 | 9.47 | −3.01 | 24.3 | 3.57 | 0.78 | 40.61 | −7.97 | 31.2 | 0.77 | 2.06 | −20.61 | 1.62 | 35.2 | 0.36 | 1.84 | 23.67 | 2.39 | 39.7 | −0.09 | 0.86 | −15.15 | 1.87 | 45.2 | 0.09 | 1.05 | −15.06 | 1.68 | 49.9 | 0.70 | 1.01 | −4.80 | −0.13 | 54.5 | 1.57 | −0.35 | 28.06 | −4.81 | 59.8 | 0.40 | −0.61 | 15.24 | −2.20 | 64.8 | 0.68 | −0.57 | 18.50 | −2.86 | 70.4 | 0.67 | −0.19 | 12.72 | −2.18 | 75.0 | −0.63 | −1.24 | 9.10 | −0.46 | 81.0 | 0.55 | −0.08 | 9.30 | −1.66 | 85.9 | −1.32 | −1.02 | −4.53 | 1.89 | 95.2 | −2.83 | −1.64 | −18.83 | 5.27 | 115.1 | −2.18 | −1.34 | −12.89 | 3.84 | 120.5 | −2.54 | −0.97 | −24.35 | 5.67 |
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