RUDDER-HULL VIBRATION AND FLUTTER ANALYSIS OF A HIGH-SPEED SHIP (PGM MOTOR GUNBOAT)

摘要

This report presents the results of a "flutter" analysis for a PGM Motor Gunboat. The results were obtained both by computing the rudder-hull vibrations (including flutter) on an analog computer and by numerical analysis. The analogs are based upon extensions of previously derived theories and methods for representing the vibrating system excited by hydrodynamic forces and for evaluating the rudder-hull structural and hydro elastic parameters and hydrodynamic parameters referenced in this report.