摘要
本文建立了海底管道油气两相混合输送的数学模型。分析中采用双流体模型,并应用四阶龙格-库塔法对稳态模型进行求解。文中设置了多组算例对模型及程序进行验证,结果表明该数值模拟方法是研究油气混输的海底管道稳态运行的一种有效方法。
A mathematical model for oil-gas multiphase transportation of submarine pipeline is established in this paper. Based on two-fluid model, the steady state equations are solved by tburth-order Runge-Kutta method. A number of computational examples are conducted to verify both model and program, showing that this numerical simulation method is an effective way for the steady state issue of submarine oil-gas two-phase mixing transportation.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2012年第11期1912-1915,共4页
Journal of Engineering Thermophysics
基金
国家自然科学基金资助项目(No.51176204
No.51134006)
西安交通大学动力工程多相流国家重点实验室开放课题
关键词
海底管道
双流体模型
龙格-库塔法
数值模拟
submarine pipeline
two-fluid model
Runge-Kutta method
numerical simulation