1. A flow forces analysis of an open center hydraulic directional control valve sliding spool;Amirante;Energy Conversion and Management,2006
2. Theoretical and experimental analysis of flow forces on a hydraulic directional control valve;Batoli;Oleodinam Pneumat,1996
3. Stationary axial flow force analysis on compensated spool valves;Borghi;Int J Fluid Power,2000
4. Macor A, Badin D. Turbulence modelling influence on flow force analysis in hydraulic directional control valves. In: Proceedings of the 54th congresso nazionale ATI, 1999 [in Italian].
5. Macor A. Experimental analysis on a directional valve with a flat notch metering section. In: Proceedings of the 57th congresso nazionale ATI, Pisa, 2002 [in Italian].