基于有限元的内压载荷管道应力研究  

The Stress Research of Pipeline Under Internal Pressure Based on Finite Element Method

作　　者：张光源 盛小明[1] ZHANG Guang-yuan;SHENG Xiao-ming(School ofMechanical and Electrical Engineering,Soochow University,Suzhou 215006,China)

机构地区：[1]苏州大学机电工程学院,江苏苏州215006

出　　处：《工程建设与设计》2020年第14期149-151,共3页Construction & Design for Engineering

摘　　要：使用有限元软件ANSYS对管道腐蚀缺陷处进行了基于弹性失效压力的仿真分析,使用MATLAB软件对仿真数据进行拟合分析,并将仿真结果进行了对比分析,表明管道腐蚀主要体现在腐蚀长度和腐蚀深度,宽度影响不大,验证了论文所提出的评价方法的有效性.This article uses the finite element software ANSYS to simulate the model,and uses MATLAB to make analysis,use this results to compare the simulated results.Meanwhile,the results show that the corrosion of pipeline is mainly reflected in the corrosion length and depth,and the width has little effect,which verifies the effectiveness of the evaluation method proposed in this paper.

关 键 词：油气管道 腐蚀 应力研究 

分 类 号：TE832[石油与天然气工程—油气储运工程]