| 燃烧室下游流场优化数值模拟研究 |
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| 引用本文： | 朱晓珊. 燃烧室下游流场优化数值模拟研究[J]. 沈阳工程学院学报(自然科学版), 2012, 8(2): 134-136 |
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| 作者姓名： | 朱晓珊 |
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| 作者单位： | 辽宁省沈阳公路路政管理局于洪分局,沈阳,110141 |
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| 摘 要： | 建立燃气轮机燃烧室点火前的流体流动计算模型,利用计算流体力学软件,对3组不同速度流体的流动情况进行了模拟计算分析燃烧筒流道内的速度场,压力场,对比燃烧筒内在不同压力和速度下流场内流体的流动,模拟计算区域的流场,然后实际进行点火实验,验证模拟结果,发现流场分布最均匀最有利于点火.
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| 关 键 词： | 燃气轮机燃烧室 数值模拟 流场优化 |
Numerical simulation of combustor fiow field before ignition |
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| ZHU Xiao-shan. Numerical simulation of combustor fiow field before ignition[J]. Journal of Shenyang Institute of Engineering(Natural Science Edition), 2012, 8(2): 134-136 |
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| Authors: | ZHU Xiao-shan |
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| Affiliation: | ZHU Xiao-shan(Yuhong Branch Office,Liaoning Province Shenyang Road Administration,Shenyang 110141,China) |
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| Abstract: | A model of the gas turbine combustor geometry is built,with two channels for fuel oil and air,respectively.Using CFD software,simulations of the flow situation at three different inlet velocities are investigated.By analyzing the simulation results of velocity and pressure fields,then the phenomena that the fluid flow is the most uniformity is the most beneficial to ignition. |
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| Keywords: | gas turbine combustor numerical simulation flow field optimum |
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