Influence of compressibility of working fluid on hydrodynamic processes in the axial piston pump with combined distribution/flow of working fluid

Modern methods used for design and construction in the field of hydraulic pumps/motors are widely supported by combination of simultaneous measurement, mathematical modeling, identification of the parameters of mathematical modeling on the basis of experimental results. Compressibility and change of physical characteristics of fluid are analyzed in this paper during simultaneous integration of nonlinear differential equations of boundary conditions and partial differential equations of flow in the axial piston pump with combined distribution of fluid. The analysis has included development of appropriate computer program.