Finite Element Method(FEM) is an effective numerical method. Analyzing offshore oil platform a by FEM can direct and amend design.As the offshore platform work environment in the near ocean surface,loaded by wind and wave.Therefore, security and reliability of their analysis and evaluation is to ensure that the service life of an important part of normal use.
ANSYS software is used in this article to three-dimensional modeling of the offshore platform ,meshing ,imposing the corresponding constraint and its modal analysis,harmonic response analysis ,random vibration analysis,getting the corresponding data and image.
Through FEM can avoid the resonance,and improve on their large deformation of the department,to enable safe and effective work.
Keywords: FEM Offshore Platform Modal Analysis
目录