The Scientific World Journal

Research Article

High Bulk Modulus of Ionic Liquid and Effects on Performance of Hydraulic System

Table 8

Absolute and relative errors at one measurement point.
VariableAbsolute/relative error
3515,3 gTable  7 ±0,002845%
1654,4 g ±0,006044%
1,24 g/ml ±0,008065%
249 bar ±1,244%
9,9 bar ±6,061%
2,43364 ms ±2,856%
187,636 Hz ±1,287%
Table  7 ±0,1786%
Compressibility calculated using changes of pressure and volume (Chapter 2.4.1.)
2,99 · 10−10 Pa−1 ±2,61 · 10−11 ±8,72%
Compressibility calculated regarding change of position over time (Chapter 2.4.2.)
2,78 · 10−10 Pa−1 ±1,62 · 10−11 ±5,82%
Compressibility calculated using frequencies of standing waves (Chapter 2.4.2.)
2,91 · 10−10 Pa−1 ±7,80 · 10−12 ±2,68%
Average compressibility
2,89 · 10−10 Pa−1 ±5,21 · 10−12 ±1,80%
Light face cells are calculated out of bold face cells (errors from source).