@inproceedings{a5dadb4e9f734d61a75272fe52759417,
title = "Influence of Size Effect on Dynamic Characteristics of Hot-film Wall Shear Stress Sensor",
abstract = "Dynamic characteristics is one of the main factors to be considered in turbulence measurement using hot-film sensors. Four sizes of hot-film sensors were fabricated with the same aspect ratio. The size effect on frequency response and sensitivity of hot-film sensor is researched and compared with heat transfer theory. A smaller thermistor has a higher frequency response, which can measure the high-frequency vortex precisely. A larger thermistor can store more heat, resulting in higher sensitivity. The hot-film sensor with 1.8 mm length and 0.03 mm width has more advantages. It can obtain higher frequency response and sensitivity at the same time.",
keywords = "frequency response, hot-film sensor, sensitivity, size effect",
author = "Peng Pang and Binghe Ma and Zhonggang Zhang and Jian Luo and Jinjun Deng",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE Sensors Conference, SENSORS 2022 ; Conference date: 30-10-2022 Through 02-11-2022",
year = "2022",
doi = "10.1109/SENSORS52175.2022.9967082",
language = "英语",
series = "Proceedings of IEEE Sensors",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 IEEE Sensors, SENSORS 2022 - Conference Proceedings",
}