摘要
介绍了"飞机结构三维温度场分析"程序。该程序具有完整的自动建模体系和云图曲线显示功能,通过试验测定了"热阻"参数,进而在程序中增加了热阻元以处理不同结构件的接触问题,考虑了空气动力加热载荷情形,经过许多工程算例,结果良好。
The program analyzing aircraft structure three-dimensional temperature field is introduced. The program has an integrated automatic system to make patterns. And the displaying function is made by cloud chart. The coefficient of thermal resistance is defined, and the contact question of different structure pieces displaced by thermal resistance elements is added in the program. Through studying heated load situation of air power, the calculation results show fine in many engineering calculations.
出处
《计算力学学报》
EI
CAS
CSCD
北大核心
2004年第4期498-501,共4页
Chinese Journal of Computational Mechanics
关键词
温度场
有限元
接触热阻
Aircraft
Finite element method
Heat resistance
Temperature
Thermal load
Three dimensional
