标题：Mechanics Analysis of Overhanging Submarine Pipeline Based on ANSYS
作者：Liu Yuanyong; Li Fang; Wei Xiuting
作者机构：[Liu Yuanyong; Li Fang; Wei Xiuting] Shandong Univ Technol, Shandong Prov Key Lab Precis Mfg & Nontradit Mach, Qingdao 255049, Shandong, Peoples R Chi 更多
会议名称：International Conference on Mechatronics Engineering and Computing Technology (ICMECT)
会议日期：APR 09-10, 2014
来源：MECHATRONICS ENGINEERING, COMPUTING AND INFORMATION TECHNOLOGY
关键词：Submarine oil pipelines; overhanging; finite element analysis
摘要：Stress analysis model of overhanging section of pipeline is created through submarine oil pipeline as analysis object, stress conditions of actual working conditions is considered, transition length is introduced to proceed finite element analysis of the pipeline, ANSYS software is used to calculate the stress and deformation of pipeline under different overhanging length in this paper. The curves of the maximum stress and maximum deformation with overhanging span are made, the variations of the maximum stress and maximum deformation are obtained according to the calculated data. This study provides data support for the failure identification of submarine oil pipeline, which has an important significance for the overhanging analysis and treatment of submarine pipeline.