| 某重型燃气轮机燃料喷嘴工作特性试验研究 |
| |
| 引用本文： | 翟维阔,张宝诚,刘凯,马洪安.某重型燃气轮机燃料喷嘴工作特性试验研究[J].航空发动机,2008,34(3):39-41,45. |
| |
| 作者姓名： | 翟维阔 张宝诚 刘凯 马洪安 |
| |
| 作者单位： | 沈阳航空工业学院,飞行器动力与能源工程学院,沈阳,110036 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| |
| 摘 要： | 对某重型燃气轮机燃料喷嘴的工作特性进行了试验研究.主要测定了该燃机喷嘴组在1.0MPa压力下工作时每个喷嘴的流量特性,通过数码照相和计算机图像处理测定各喷嘴的喷雾锥角,利用相位多普勒粒子分析仪(PDPA)和激光多普勒测速仪(LDV)测量雾化粒度SMD.分析试验结果,得出了一些有重要价值的数据和结论,为燃机喷嘴的研制和改进提供了重要依据.
|
| 关 键 词： | 燃料喷嘴 流量特性 喷雾锥角 雾化粒度 |
Experimental Investigation of Fuel Nozzle Operational Characteristics for a Heavy Gas Turbine |
| |
| Authors: | ZHAI Wei-kuo ZHANG Bao-cheng LIU Kai MA Hong-an |
| |
| Institution: | ZHAI Wei-kuo,ZHANG Bao-cheng,LIU Kai,MA Hong-an (College of Aircraft Power , Energy Engineering,Shenyang Institute of Aeronautical Engineering,Shenyang 110036,China) |
| |
| Abstract: | The experimental investigation of the operational characteristics of fuel nozzle for a heavy gas turbine was performed.The flow characteristics of each nozzle were determined with the pressure of 1.0MPa of the gas turbine nozzle segment.The spray cone angle of each nozzle were measured by the digital camera and computer photo processing.The Sauter Mean Diameter(SMD) of atomized particle was determined by the Phase Doppler Particle Analyzer(PDPA) and Laser Doppler Velocimeter(LDV).The results show that some ... |
| |
| Keywords: | fuel nozzle flow characteristics spray cone angle atomized particle |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
