Flow Field Analysis and Numerical Simulation for Pipe With Tee on Fluid-Structure Coupling

摘要：

　　Y-shaped tee is modeled by three-dimensional graphics software and its flow field is analyzed and numerical simulated by CFD software.The mechanical stability of Y-shaped tee in the work process is analyzed by fluid-structure coupling.The results show that the pressure of water is gradually decreased and the velocity of water is gradually increased as the main flow is near Y-shaped tee; the branch of pipeline exits the largest failure risk by the coulomb failure expression.Simulation results are consistent to the practice,which provides important theoretical basis for improving and optimization of Y-shaped tee.

关键词： Tee fluid-structure coupling mechanical stability

作者: Zhongbin Liu Feng Luo Tao Zeng Hui Wu

作者单位: Sichuan University of Science & Engineering,Zigong,643000,China

会议类型: 国际会议

会议名称: the 2012 2nd International Conference on Frontiers of Manufacturing Science and Measuring Technology (第二届制造科学与检测技术国际会议(ICFMM 2012))

会议地点: 西安

会议语种:英文

页码: 768-771

在线出版日期: 2012-06-12（万方平台首次上网日期，不代表论文的发表时间）