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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