结冰风洞校准标准研究

Research on Standards of Icing Wind Tunnel Calibration

本文按结冰风洞制冷方式、试验对象、用途性质和试验段尺寸归纳总结了结冰风洞的类型,指出校准标准主要针对的结冰风洞类型;阐述结冰风洞空气动力流场校准可以依据的3个国内外标准;介绍SAE结冰风洞校准标准中云雾场校准的主要内容;分析研究相关标准的特点和存在的不足;提出未来我国制定结冰风洞校准标准的建议。

This paper sums up the types of icing wind tunnel according to refrigeration mode, test objects, application characters and sizes, points out the main usage of icing wind tunnel calibration standards, discusses three standards which can be used for aerodynamic field calibration of icing wind tunnels, introduces the icing clouds calibration of SAE standards, analyzes the standards characteristics and shortages, and proposes the ideas for drafting domestic icing wind tunnel calibration standard.