文丘利油燃烧器内外部等温流场的数值模拟  

Numerical Simulation of Internal and External Aerodynamic Field under Cold Condition for Ventury Oil Burner

作　　者：姚寿广[1] 李宗义 朱德书[1] 仲华[1] 

机构地区：[1]华东船舶工业学院,镇江212003 [2]哈尔滨703研究所,哈尔滨150036

出　　处：《动力工程》1999年第6期423-427,共5页Power Engineering

基　　金：国防科工委国防预研重点项目

摘　　要：针对文丘利油燃烧器流场数值模拟存在的特殊性，提出了一种分析模型和处理方法。通过数值模拟结果与试验数据的对比分析，表明该文建立的模型及处理方法是可行的，并据此进一步对某舰船锅炉文丘利油燃烧器的内外部等温流场进行了预测分析。图１０ 表２In this paper,based on the special conditions of numerical simulation to aerodynamic field for Ventury oil burner,the analysis model and process method is developed.Through comparing results of numerical simulation and experiment are shown that the physical model and process method developed by this paper are satisfactory.On the basis,the internal and external aerodynamic field characteristics,with different design parameters,under cold condition for some marine boiler's ventury oil burner are predicted.Figs 10,tables 2 and refs 10.

关 键 词：文丘利油燃烧器 流场 数值模拟 燃烧器 锅炉 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]