双通道旋流式燃烧器出口冷态流场的数值模拟  

Numerical Simulation of Internal and External Aerodynamic Field Under Cold Condition for Dual-Passage Swirl Oil Burner with A Intake Swirler

作　　者：姚寿广[1] 马哲树[1] 孙瑜珉 

机构地区：[1]华东船舶工业学院机械与动力工程学院,镇江212003 [2]哈尔滨703研究所,哈尔滨150036

出　　处：《动力工程》2004年第3期323-326,共4页Power Engineering

摘　　要：针对带入口旋流器的双通道旋流式燃烧器,提出了一种数值分析模型和处理方法,并对该燃烧器出口冷态流场进行了数值模拟,通过模拟结果与试验数据的对比分析,表明本文建立的模型及处理方法是令人满意的,其为进一步对该型双通道旋流式燃烧器出口冷热态流场进行数值试验研究及性能预测分析奠定了基础。Based on the special conditions of numerical simulation to aerodynamic field for Dual-Passage Swirl Oil Burner with a intake swirler, 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. The work in this paper presented a fundation for further numerical experiment and optimization of the burner. Figs 9 and refs 7.

关 键 词：工程热物理 双通道旋流式燃烧器 湍流流动 空气动力场 数值模拟 回流区 

分 类 号：TK223.21[动力工程及工程热物理—动力机械及工程]