摘要
针对常用的汽车发动机散热器,在大量试验和分析计算的基础上,建立散热器传热及阻力特性的数学模型,并在MATLAB/SIMULINK环境中建立其仿真模型。仿真结果与散热器试验数据基本一致,表明所建立的模型是可行的。
A Mathematical model on the performance of heat transfer and air pressure drop for automobile radiators is established. A simulation model is also developed in MATLAB/SIMULINK environment. The simulation results fit in with the test data of heat transfer and air pressure drop basically. The simulation model is validated well.
出处
《车用发动机》
北大核心
2005年第4期23-26,34,共5页
Vehicle Engine
关键词
汽车散热器
传热
风阻
仿真
automobile radiator
heat transfer
wind drag
simulation
mathematical model
