结冰试验云雾场参数与冰形测量技术研究综述  

Review of Cloud Field Parameters and Ice Shape Measurement Techniques in Icing Wind Tunnels

作　　者：王宇辰 胡应交 Wang Yuchen;Hu Yingjiao(AECC Commercial Aircraft Engine Co.,Ltd.,Shanghai 201306,China)

机构地区：[1]中国航发上海商用航空发动机制造有限责任公司,上海201306

出　　处：《气动研究与试验》2025年第1期1-8,共8页Aerodynamic Research & Experiment

摘　　要：航空发动机的结冰适航符合性验证是我国民用大涵道比涡扇发动机研制面临的主要挑战之一。本文聚焦国内外结冰风洞常用的试验技术,对结冰试验中云雾场参数测量与冰形测量的方法、原理以及测量设备进行了总结。对云雾场参数的测量总结介绍了液态水含量、水滴平均容积直径和云雾场均匀性的测量方法。对冰形测量总结介绍了接触式测量和非接触式测量方法。最后,针对民用大涵道比涡扇发动机结冰试验的特殊需求,提出了云雾场参数测量和冰形参数测量所面临的主要挑战。The icing airworthiness conformity verification of aero-engines is one of the main challenges in the development of civil turbofan engines with large bypass ratio in China.In this paper,the methods,principles and measuring equipment of cloud field parameter measurement and ice shape measurement in icing test are summarized by focusing on the commonly used icing wind tunnel test techniques at home and abroad.The measurement methods of liquid water content,average volume diameter of droplet and uniformity of cloud field are introduced.The methods of contact measurement and noncontact measurement are introduced.Finally,according to the icing test of civil turbofan engine with large bypass ratio,the main challenges of cloud field parametermeasurement and ice shape parameter measurement are presented.

关 键 词：结冰试验 云雾场参数 冰形测量 大涵道比涡扇发动机 

分 类 号：TP206.3[自动化与计算机技术—检测技术与自动化装置]