摘要
利用计算流体力学(computational fluid dynamics ,CFD)软件Fluent对某板翅式油冷器进行仿真计算分析,得到油冷器压力场、温度场和流场的分布情况,评价该油冷器的工作性能并保证其工作的可靠性。根据油冷器性能试验选取3组不同的工况进行模拟计算,并将模拟结果与试验结果进行对比,仿真结果表明:在误差容限范围内,仿真数据与试验结果吻合良好,仿真方法合理。
Based on the finite element analysis software Hypermesh, the model and grid of plate-fin oil cooler are established.The pressure field, temperature field and flow field of oil cooler are calculated by CFD software Fluent.Three groups of different working conditions are selected from the performance test of oil cooler for simulation calculation, and the simulation results are compared with the test results. The simulation data are in good agreement with the experimental results within the allowable error range, which shows that the simulation method is reasonable.
作者
孟祥廷
闫伟
王桂华
李国祥
MENG Xiangting;YAN Wei;WANG Guihua;LI Guoxiang(Shcool of Energy and Power Engineering,Shandong University,Jinan 250061,China)
出处
《内燃机与动力装置》
2019年第2期80-84,共5页
Internal Combustion Engine & Powerplant
基金
国家重点研发计划资助项目(面向重型载货车用燃料电池发动机集成与控制)
山东省重点研发计划资助项目(2018GGX104020)
关键词
油冷器
仿真验证
板翅式
oil cooler
simulation verification
plate fin
