In this paper,the CFD method is used to carry out the finite element analysis of the flow character-istics in the cooling water jacket of diesel engine.According to the calculation results,the structure of the cool-ing water jacket is optimized and improved.The optimized calculation results show that:the optimized and im-proved cooling water jacket can ensure that the flow rate in the main heat exchange area is within a reasonable range,the remaining areas with slower or even stagnant flow rates have increased flow,on the whole,the opti-mized and improved cooling water jacket heat exchange capacity has been enhanced.
关键词
冷却水套/CFD分析/优化改进
Key words
Cooling water jacket/CFD analysis/Optimization and improvement
维普
万方数据