飞机燃油温度的影响因素分析  

Analysis of Influencing Factors of Aircraft Fuel Temperature

作　　者：胡世林 高睿 周晓星[1] 张泽峰[1] 沈缨 HU Shilin;GAO Rui;ZHOU Xiaoxing;ZHANG Zefeng;SHEN Ying(Shenyang Aircraft Industry Group Co.,Ltd.,Shenyang Liaoning 110034)

机构地区：[1]沈阳飞机工业集团有限公司,辽宁沈阳110034

出　　处：《中国科技纵横》2023年第21期51-53,共3页China Science & Technology Overview

摘　　要：本文研究飞机燃油温度的影响因素及其对飞行性能和安全的影响。通过实验和数值模拟发现,燃油温度受多种因素影响,包括环境、燃油系统和操作因素。同时,燃油温度对燃油的黏度、密度和流动性等特性有显著影响,进而影响发动机的性能和燃烧特性。因此,加强飞机燃油温度的监测和控制对于确保飞行安全和提高飞机性能至关重要。This paper studies the influence factors of aircraft fuel temperature and its influence on flight performance and safety.Through experiments and numerical simulations,it is found that fuel temperature is affected by many factors,including environment,fuel system and operating factors.At the same time,the fuel temperature has a significant effect on the viscosity,density and fluidity of the fuel,which in turn affects the performance and combustion characteristics of the engine.Therefore,strengthening the monitoring and control of aircraft fuel temperature is very important to ensure flight safety and improve aircraft performance.

关 键 词：飞机燃油 燃油温度 飞机性能 计算流体力学 多物理场耦合仿真 

分 类 号：V228[航空宇航科学与技术—飞行器设计]