摘要
提出了一种关于内流系统流动换热的网络计算法。算法特点是将系统的结构和腔室分解成由相应元件和节点组成的网络。用有限元件和流动介质类型就可描述各种结构的内流系统。网络采用节点残量修正法计算，具有良好的通用性和操作性。
A network technique to predict the internal system of flow and heat exchange is presented. Its characteristics are to divide the structure and chamber of the system into corresponding elements and nodes of the network.Various kinds of internal systems could be described by offering only limited kinds of elements and properties of fluids. The calculating method of gradually reducing the remnants of the nodes was used to deal with the network. This technique has significant distinguishing features in universality and simplicity of operation. The calculating process is steady and converges well.
出处
《航空学报》
EI
CAS
CSCD
北大核心
1996年第6期653-657,共5页
Acta Aeronautica et Astronautica Sinica
关键词
气冷
液压设备
润滑系统
计算机程序
飞机内流
gas cooling hydraulic equipment lubrication systems computer programs algorithms
