2009•Ship & Ocean EngineeringRequires access
Experimental Analysis of Vibration Characteristics of Ring-stiffened Cylindrical Shell Subjected to Hydrostatic Pressure
Zeng Mu Cheng
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Abstract
In order to explore the relationship between vibration characteristics and various hydrostatic pressure condition of the ring-stiffened cylinder,after model experiment,the FE modal analysis for the ring-stiffened cylinder under hydrostatic pressure was carried out in Abaqus.The method to determine the critical buckling loading was set forth for the ring-stiffened cylinder under hydrostatic pressure.Experimental foundation was offered for the real time supervision system of structure stability by measuring its vibration modes and frequencies.