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Keywords: Steady Flow ForceClose
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2005, 127(3): 451–462.
Published Online: September 15, 2004
... of negative damping lengths. In the present paper, how steady flow forces can be manipulated to improve spool agility is examined through fundamental momentum analysis, CFD analysis, and experimental studies. Particularly, it is found that two often ignored components—viscosity effect and non-metering...