| 壁面剪应力标定方法研究综述 |
| |
| 引用本文： | 严宇超,姜澄宇,马炳和,薛晓晗,罗剑.壁面剪应力标定方法研究综述[J].实验流体力学,2017,31(2):20-25. |
| |
| 作者姓名： | 严宇超 姜澄宇 马炳和 薛晓晗 罗剑 |
| |
| 作者单位： | 西北工业大学空天微纳教育部重点实验室, 西安 710072 |
| |
| 基金项目： | 国家重大科学仪器设备开发专项2013YQ040911 |
| |
| 摘 要： | 流体壁面剪应力的标定是实现该类传感器测量的前提。本文介绍了目前主要的3种壁面剪应力静态标定方法和2种动态标定方法，研究了剪应力基准发生原理、标定装置组成及适用范围。归纳总结了各类标定方法的优势与缺点，为壁面剪应力传感器标定方法的合理选择提供参考。
|
| 关 键 词： | 壁面剪应力 传感器 静态标定 动态标定 边界层 |
| 收稿时间： | 2016-12-13 |
Review of the calibration methods and devices for wall shear stress |
| |
| Institution: | Key Laboratory of Micro/Nano Systems for Aerospace, Ministry of Education, Northwestern Polytechnical University, Xi'an 710072, China |
| |
| Abstract: | Wall shear stress measurement with micro sensors is an effective means to study the flow friction. It is fundamental and important work to calibrate the sensors accurately. Three static and two dynamic calibration methods are introduced in this paper. The calibration devices, working principles, and behavioral models of wall shear stress measurement are analyzed. The features of calibration methods are summarized, and advice is provided for selecting the proper calibration method. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《实验流体力学》浏览原始摘要信息 |
| 点击此处可从《实验流体力学》下载免费的PDF全文 |
|
