Accession Number : AD0431560


Title :   A METHOD OF EVALUATING THE HYDRAULIC VIBRATION REDUCER BY AN ELECTRICAL ANALOG,


Corporate Author : DAVID TAYLOR MODEL BASIN WASHINGTON D C


Personal Author(s) : Hayman,D F ,Jr


Report Date : Jun 1962


Pagination or Media Count : 40


Abstract : This report presents a method for evaluating the parameters of a hydraulic vibration reducer by an electrical mobility analog. A simplified hull representation, utilizing a complex impedance, is introduced for the analog. Curves are presented to demonstrate the effect of the vibration-reducer parameters on the change of hull response. The conversion of the hydraulic properties of the vibration reducer into an equivalent mechanical system is detailed in an appendix. (Author)


Descriptors :   HYDRAULIC EQUIPMENT , VIBRATION ISOLATORS , ANALOG SYSTEMS , MECHANICAL PROPERTIES , MARINE PROPELLERS , SHIP HULLS , EQUATIONS , ELECTRICAL NETWORKS , MATHEMATICAL ANALYSIS , DAMPING , EXPERIMENTAL DATA


Distribution Statement : APPROVED FOR PUBLIC RELEASE