基于微流道技术的电磁功能结构防除冰系统流场与传热特性分析
An Analysis of Flow Field and Heat Transfer Characteristic for Anti-Icing/Deicing System of Electromagnetic Functional Structure Based on Micro-Channel Technology
陈晓宇 1司源 1陈龙2
作者信息
- 1. 航空工业济南特种结构研究所高性能电磁窗航空科技重点试验室,济南,250023
- 2. 山东大学机械工程学院高效洁净机械制造教育部重点实验室,济南,250100
- 折叠
摘要
基于微流道技术的电磁功能结构气热防除冰系统设计与其内/外流场的流体流动行为及传热特性密切相关.为了实现微流道气热防除冰系统设计,提出了一种流场-传热耦合数值分析方法,以气热空心石英纤维增强树脂基复合材料为微流道实现手段,进行了典型翼面前缘电磁功能结构的流场与传热特性仿真分析.结果表明:在-15℃的外部条件下,基于微流道的防除冰方案具备满足防除冰需求的潜力,为后续进行气热防除冰方案优化设计提供了理论支持.
Abstract
In order to realize the design of gas-thermal anti-icing/deicing system by the technology of mi-cro-channel based on the design of electromagnetic function structure gas-thermal anti-icing/deicing system based on micro-channel technology closely related to the fluid flow behavior and heat transfer characteris-tics of the internal/external flow field,a coupled flow field-heat transfer analysis method is proposed.The flow field and heat transfer characteristic of typical wing-front edge electromagnetic functional structures are simulated and analyzed by using gas-thermal hallow quartz fiber reinforced resin matrix composites as the micro-channel implementation method.The results show that with ambient temperature being at 15℃,the anti-icing/deicing scheme based on the technology of micro-channel is satisfied with the needs of anti-icing/deicing potential,and a theoretical support is provided for the subsequent optimization design of gas-thermal anti-icing/deicing scheme.
关键词
防除冰/微流道/流-热耦合/传热分析Key words
anti-icing/deicing/micro-channel/fluid-thermal coupling/heat transfer analysis引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据