@inproceedings{6a49ecec41084d259355dbd03a93b6f6,
title = "Application of Pressure-Sensitive Paint Measurement Technology in Pressure Measurement of Cascade Blade Surface",
abstract = "As a contactless, high-resolution flow visualization technology, pressure sensitive paint (PSP) measurement technology has the problems of limited visual angle and difficult optical layout and others in internal flow measurement. In order to explore the usability of PSP measurement technology on high solidity and complex three-dimensional blade, optical layout and PSP measurement has been carried out for a linear cascade blade with a solidity of 1.53 and a camber angle of 39.61°, Through three-dimensional reconfiguration, the experimental results are restored to three-dimensional blades. The PSP results are compared with the measurement results of pressure taps. The results show that the pressure resolution of PSP measurement is about 59/mm2 pressure measuring points; The results measured by PSP under different working conditions accord with the aerodynamic law well, and the whole domain pressure distribution on the suction surface of twisted cascade under a wide range of working conditions is obtained; The error between PSP measurement results and pressure tap measurement results is within 1.673\%.",
keywords = "Cascade blade, Flow visualization, Optical layout, Pressure measurement, Pressure-sensitive paint",
author = "Xiangfu Lei and Limin Gao and Longrui Chang and Guanhua Yang and Xiaochen Mao",
note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.; 9th Asian Joint Workshop on Thermophysics and Fluid Science, AJWTF 2022 ; Conference date: 27-11-2022 Through 30-11-2022",
year = "2024",
doi = "10.1007/978-981-99-9470-0\_14",
language = "英语",
isbn = "9789819994694",
series = "Springer Proceedings in Physics",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "119--133",
editor = "Abhilash Suryan and Minoru Yaga and Ko, \{Han Seo\} and Zhang Guang",
booktitle = "Proceedings of the 9th Asian Joint Workshop on Thermophysics and Fluid Science, 2022 - Asian Research in Thermal and Fluid Sciences",
}