流量系数数学模型的建立及计算机过程模拟  

Mathematical Model for Discharge coefficient and Process Simulation for the experiment of orifice - plate flow - meter

作　　者：杨绪壮[1] 田福利[1] 

机构地区：[1]内蒙古大学化学化工学院

出　　处：《内蒙古石油化工》2002年第4期5-6,共2页Inner Mongolia Petrochemical Industry

摘　　要：利用文献数据[1],建立了孔板流量计孔流系数的数学模型,并对该模型进行了验证。证明该模型与实际情况符合非常好,标准误差σ<0.01。同时,使用Visual Basic语言,用该模型对标定流量计的实验过程进行计算机模拟,计算结果令我们非常满意。Mathematical model for discharge coefficient of orifice - plate flow - meter is presented and tested on the basis of literature data. It is proved that the model is in good agreement with the literature data. Standard error is less than 0.01(σ<0.01). Using this model, process simulation of the experiment of the test of orifice - plate flow - meter is carried out on computer. The computed result is satisfactory.

关 键 词：流量系数 数学模型 建模 化工生产 计算机过程模拟 

分 类 号：TQ021.1[化学工程] TQ01