摘要
埋地热油管道停输过程周围土壤温度场的计算是研究间歇输送过程中确定停输时间以及再启动等问题重要组成部分。通过分析埋地热油管道的几何特性建立有限区域内停输时热油管道土壤数学模型和确定边界条件。并使用PHOENICS软件对该数学模型进行求解。模拟结果与实测数据吻合较好,误差在2%以内。
The calculation for rail temperature field around underground heat oil pipeline is the important part for researching on stopping transportation time, restarting and so on during intermittently transportation. The mathematical model and boundary condition of soil temperature field in finite region was established through analysis geometry model of underground heat oil pipeline. Then it was solved by PHOENICS software. The results of numerical calculation based on PHOENICS coincide well with test data observed and the error is less than 2 %.
出处
《石油化工高等学校学报》
EI
CAS
2006年第4期76-79,共4页
Journal of Petrochemical Universities
基金
中石化集团公司资助项目(X504007)
关键词
管道
停输
温度场
数值模拟
PHOENICS
Pipeline
Stopping transportation
Temperature field
Numerical simulation
PHOENICS