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产品分析某柴油发动机冷却水套CFD计算分析

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应用HYPERMESH软件,对一款六缸柴油发动机缸体冷却水套的流场进行了数值模拟。通过对模拟结果进行分析,发现该款发动机缸体冷却水套设计存在一些不足之处,由此提出了一套发动机缸体冷却水套的结构优化方案,并对该优化方案进行了数值模拟。模拟结果表明,优化后缸体的冷却效果有所改善。可为指导该款发动机缸体冷却水套的结构优化设计及实验研究提供一定的参考依据。
The CFD Calculation and Analysis of a Diesel Engine Cooling Water Jacket
By HYPERMESH application software, a six-cylinder diesel engine block cooling water jacket of the flow field is simulated. Through analysis of the simulation results, it is found that there are some deficiencies of the design of the engine cylinder cooling water jacket. So, a set of structure optimization scheme of engine cylinder cooling water jacket is proposed. And the numerical simulation for the optimization scheme is carried out. The simulation results show that the cooling effect of the optimized cylinder is improved. It is useful for the optimum design of engine cylinder cooling water jacket structure and can provide some reference for the research of design and experiment.

enginecooling water jacketflow fieldnumerical simulation

齐洪飞、姜志永、王娇、王江涛、齐鹤飞

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长城汽车股份有限公司技术中心,保定071000

河北省汽车工程技术研究中心,保定071000

发动机 冷却水套 流场 数值模拟

2016

内燃机与配件
石家庄金刚内燃机零部件集团有限公司

内燃机与配件

影响因子:0.095
ISSN:1674-957X
年,卷(期):2016.(12)
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