Table 1 Parameters of aerated hydraulic fluid

Initial density of aerated hydraulic fluid \(\rho {}_{0}\) (kg/m³)

840

Initial density of air \(\rho_{{{\text{g0}}}}\) (kg/m³)

1.2

Initial bulk modulus of the aerated hydraulic fluid \(E_{0}\) (Pa)

1.32×10¹⁰

Air apart pressure \(p_{{\text{s}}}\) (Pa)

1.013×10⁵

Saturated distillation pressure p (Pa)

3×10³

Initial mass fraction of aerated hydraulic fluid \(f_{{{\text{g}}0}}\)

8.099×10⁻⁶

Standard atmosphere pressure \(p_{0}\) (Pa)

1.013×10⁵

Air dissolution coefficient \(a_{22}\)

68

Air release coefficient \(a_{21}\)

8000