Table 1 Parameters for the CFD model
From: Influence of Piston Number on Churning Losses in Axial Piston Pumps
Description | Value | Unit |
|---|---|---|
Piston diameter d | 10 | mm |
Pitch circle radius of piston bores R | 20 | mm |
Diameter of the fluid domain D | 85 | mm |
Height of the fluid domain H | 16.46 | mm |
Rotational speed of piston | 500–7500 | r/min |
Rotational speed of shaft | 500–7500 | r/min |
Case pressure | 0.1 | MPa |
Fluid density | 872 | kg/m3 |
Kinematic viscosity | 32 | mm2/s |
Liquid bulk modulus | 1.3 | GPa |
Vapor pressure | 10−3 | Pa |