| 试验用流速测试技术的新发展 |
| Latest Development of Flow Velocity Measurement Technology for Test |
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| 中文摘要: |
| 流速测试技术是研究流场中气流流动特性的重要手段,了解现代流速测量仪器的原理和应用特点,对选择合适的仪器进行实验研究至关重要.本文介绍了国内外现代流速测试技术的原理和应用特点,并对各种测试仪器进行了流动速度测量的参数比较,依据比较结果给出了选取测量方式的若干原则,为气流流动实验选择合适的测量工具提供了有力的指导. |
| 英文摘要: |
| The flow velocity measurement technology is an important means during researching the flow characteristic in the flow field.To understand the principle and application characteristic of the current flow velocity measurement instrument is very important for selecting suitable instrument to be used.This paper introduces the principle and application characteristic of the internal and external current flow velocity measurement technologies and the comparision of the measured parameters for various measurement ... |
| 李海燕 王毅 |
| 中国一航北京长城计量测试技术研究所,北京,100095
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| 中文关键词: 流速测试 热线热膜风速仪 激光多普勒测速仪 相位多普勒动态粒子分析仪 粒子成像测速仪 微流动 |
| 英文关键词:flow velocity measurement HWA LDV PDA PIV micro flow |
| 基金项目:航空科学基金? |
| DOI： |
| 引用本文：李海燕,王毅.试验用流速测试技术的新发展[J].计测技术,2009,29(2):. |
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