Experimental investigation of the blade-to-blade flow in a compressor rotor by digital particle image velocimetry
Experimental investigation of the blade-to-blade flow in a compressor rotor by digital particle image velocimetry
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DOI：
10.1115/1.1311283
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发表时间：
2000-10-01
影响因子：
1.7
通讯作者：
Breugelmans, FAE
中科院分区：
文献类型：
--
作者：
Balzani, N;Scarano, F;Breugelmans, FAE
本文利用粒子图像测速技术（PIV）对轴流压气机叶片间的流动进行了研究，详细描述了整个流场的多层结构。典型的问题，涉及到流播，光片生成，和相机激光定时控制成功地处理，在该领域带来额外的知识。一个广泛的数据集进行分析，以获得统计流量信息（平均值和波动量）。空间数据重建程序可以确定完整的平面流量分布。多平面平均速度场构成域几何形状的三维重建和适当引入可用平面测量的最终结果。【S0889-504X（00）00304-4】。
The purpose of this study is to investigate the blade-to-blade flow in an axial compressor, providing a detailed description of the entire flow-field on multiple layers through the use of Particle Image Velocimetry (PIV). Typical problems that relate to flow seeding, light-sheet generation, and camera-laser timing control are successfully dealt with, bringing additional knowledge in the domain. An extensive data set is analyzed to obtain statistical flow information (mean and fluctuating quantities). Spatial data reconstruction procedures allow the complete planar flow distributions to be determined. The multiplanar mean velocity field constitutes the final result of a three-dimensional reconstruction of the domain geometry and the proper introduction of the available planar measurements. [S0889-504X(00)00304-4].