| 某重型燃气轮机压力雾化喷嘴性能试验研究 |
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| 引用本文： | 吉倩,赵晨光,李明,张宝诚.某重型燃气轮机压力雾化喷嘴性能试验研究[J].航空发动机,2011,37(2):33-37. |
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| 作者姓名： | 吉倩 赵晨光 李明 张宝诚 |
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| 作者单位： | 1. 沈阳航空航天大学能源与动力学院,沈阳,110136
2. 中航工业沈阳黎明航空发动机(集团)有限公司,沈阳,110043 |
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| 基金项目： | 国家863计划子项目基金(ZXD0426)资助 |
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| 摘 要： | 研究了某重型燃气轮机燃油喷嘴特性。通过全面试验,得到了该喷嘴组的供油特性、喷雾锥角的变化特点和液滴尺寸及其分布规律;对雾化粒度试验数据进行了拟合,得到了SMD与供油压力的简明关系,基本可以代表该喷嘴组的雾化质量。
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| 关 键 词： | 重型燃气轮机 喷嘴 供油特性 雾化质量 喷雾锥角 |
Experimental Study on Pressure Atomizing Injector Performance of a Heavy-duty Gas Turbine |
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| Authors: | JI Qian ZHAO Chen-guang LI Ming ZHANG Bao-cheng |
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| Institution: | JI Qian1,ZHAO Chen-guang1,LI Ming2,ZHANG Bao-cheng1(1.Power and Energy Engineering College,Shenyang Aerospace University,Shenyang 110136,China,2.AVIC Shenyang Liming Aeroengine(Group) LTD,Shenyang 110043,China) |
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| Abstract: | The characteristics of fuel injectors for a heavy-duty gas turbine were investigated.By means of rounded experiment,the fuel supplying performances,spray cone angle changing characters,droplet size and its rules were obtained for a group of the injector.The test data of atomization size was matched.The simple relationship between SMD(Sauter Mean Diameter) and the fuel supplying pressure was given,which represents basically an atomization quality of these injector group. |
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| Keywords: | heavy-duty gas turbine injector fuel supplying performance atomization quality spray cone angle |
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