2011•Journal of Nantong Vocational & Technical Shipping CollegeRequires access

Analysis of Ship Vibration Characteristics and Strength of Overall Structure Based on NASTRAN

Zhu Yong-jun

Abstract

Taking some ship as an example,through the establishment of three-dimensional finite element model,the finite element model analysis,linear static analysis,frequency response analysis are conducted,and the vibration characteristics and the overall strength check issues during the ship design process are discussed,which provides some valuable references during the ship production design.

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Key concepts: Finite element method, Vibration, Structural engineering, Engineering, Process (computing), Naval architecture, Marine engineering, Computer science