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2018•Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)Open access

Strength Analysis of Jacket Platform Based on ANSYS

Hongwei Ren

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Abstract

The wave force analysis of jacket platform is hard in the design.PIPE59 element in ANSYS software has the function of computing buoyancy, wave and current load.By control the unit parameters, can simulate current load automatically.In the Water Table menu input eight direction wave flow parameters respectively.Fatigue analysis needs the maximum and minimum of wave load in a cycle of platform, programming to calculate the phase angle of maximum effect in each direction.By modeling analysis, the structural displacement and stress at various points of jacket is obtained in eight kinds of conditions.

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The wave force analysis of jacket platform is hard in the design.PIPE59 element in ANSYS software has the function of computing buoyancy, wave and current load.By control the unit parameters, can simulate current load automatically.In the Water Table menu input eight direction wave flow parameters respectively.Fatigue analysis needs the maximum and minimum of wave load in a cycle of platform, programming to calculate the phase angle of maximum effect in each direction.By modeling analysis, the structural displacement and stress at various points of jacket is obtained in eight kinds of conditions.

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Available abstract

The wave force analysis of jacket platform is hard in the design.PIPE59 element in ANSYS software has the function of computing buoyancy, wave and current load.By control the unit parameters, can simulate current load automatically.In the Water Table menu input eight direction wave flow parameters respectively.Fatigue analysis needs the maximum and minimum of wave load in a cycle of platform, programming to calculate the phase angle of maximum effect in each direction.By modeling analysis, the structural displacement and stress at various points of jacket is obtained in eight kinds of conditions.

Key concepts: Computer science, Finite element method, Structural engineering, Engineering

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