摘要
根据计算流体动力学(CFD)的原理和方法,以流场数值模拟为基础,利用大型流体计算软件对油水分离旋流器内流体的运动规律进行了模拟分析。在模拟分析基础上,以提高分离效率为目的对油水分离旋流器的入口流道形式、溢流出口直径和旋流腔长度进行了优化设计。在实际应用中,应用计算得到的优化结构,可以提高旋流器分离效率8%左右。
According to the principle and method for calculating fluid mechanics,based on the flow field numerical simulation,a powerful fluid calculation software is deployed to carry out a simulation analysis on the motion laws of fluid in the oil-water separation hydrocyclone.On the basis stated above,an optimization design is made on its inlet mode,overflow outlet diameter and length of swirl chamber for the purpose of improving the separation efficiency of the hydrocyclone.The optimized structure obtained by calculation can be used to raise its separation efficiency for about 8% in application.
出处
《钻采工艺》
CAS
北大核心
2008年第6期102-105,共4页
Drilling & Production Technology
基金
中国石油天然气集团公司重点科技项目(04B41203-1)
关键词
油水分离旋流器
湍流模型
结构优化
数值模拟
oil-water separation hydrocyclone,turbulence model,structural optimization,numerical simulation