| 燃气轮机叶轮与导叶轮之间空腔中流体速度场的研究 |
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| 引用本文： | 赵亚滨.燃气轮机叶轮与导叶轮之间空腔中流体速度场的研究[J].工程热物理学报,1999(6). |
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| 作者姓名： | 赵亚滨 |
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| 作者单位： | 江苏石油化工学院机械工程系!常州２１３０１６ |
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| 摘 要： | 本文介绍燃气透平第一级叶轮前国盘空腔中的流体流动状态的研究，用可视化方法观察和分析主流气进入空腔的临界工况．采用粒子成像技术（ＰＩＶ）测量园盘空腔内的速度场，分析了密封气流量大小对不同位置流场的影响．将其结果与ＦＬＵＥＮＴ，ＣＦＤ软件的计算值相比较．
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| 关 键 词： | 燃气透平 叶轮空腔 速度场 |
AN INVESTIGATION OF VELOCITY FIELD IN ROTOR-STATOR DISK CAVITY OF GAS TURBINE |
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| ZHAO Yabin.AN INVESTIGATION OF VELOCITY FIELD IN ROTOR-STATOR DISK CAVITY OF GAS TURBINE[J].Journal of Engineering Thermophysics,1999(6). |
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| Authors: | ZHAO Yabin |
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| Abstract: | The velocity field in rotor-stator disk cavity of gas turbine is measured by means ofPIV method and calculated with the help of FLUENT, CFD software, they match well. Thecritical operation condition on which the main gas leaks into disk cavity is also observed andanalysed with the visual method. |
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| Keywords: | gas turbine disk cavity velocity fluid |
| 本文献已被 CNKI 等数据库收录！ |
