Coupled-field Analysis of FRP Pipe Under Thermal and Internal Pressure Loads

摘要：

Due to the high corrosion, high strengthto-weigh ratio and low thermal conductivity, the fiber reinforced polymer(FRP) materials are increasingly being used for the large diameter pipe, which is used to transport hot water. The temperature of the hot water is 45°C, and the ambient air temperature is 3° C in the extreme working conditions. So the strength analysis is necessary under thermal and internal pressure loads. The study is conducted numerically using thermal-structural couple element type. The results demonstrate that the strength and stiffness of the FRP pipe meet the requirements of the ASME code.

关键词： FRP pipe Finite element method thermal stress coupled-field analysis ANSYS

作者: Xiaoyu Zhang Zhuoqiu Li Sirong Zhu

作者单位: Department of Engineering Structure and Mechanics, School of Science,Wuhan University of Technology,Wuhan, China

会议类型: 国际会议

会议名称: 2010 International Symposium on Computational Intelligence and Edsign(第三届计算智能与设计国际学术研讨会 ISCID 2010)

会议地点: 杭州

会议语种:英文

页码: 158-161

在线出版日期: 2010-10-29（万方平台首次上网日期，不代表论文的发表时间）