The results show that the simulation results and experimental data trend are in good agreement. And this simulation model can study the flow and heat transfer performance of compact cooling system effectively and in favor of shorten the design cycle and reduce the cost of design. 研究结果表明:仿真结果与试验数据吻合良好,该仿真模型可以有效地对紧凑型冷却系统(CCS)的流动与传热性能进行研究,有利于缩短设计周期和减少设计成本。
Based on the test and numerical simulation method, the flow and heat transfer problems in the compact cooling system are discussed systematic and deeply which aimed at looking for theory basis to the optimization of the compact cooling system. 本文采用试验测试和数值模拟手段,对紧凑型冷却系统(CCS)中的流动与传热问题进行了较为系统与深入的探讨,旨在为紧凑型冷却系统(CCS)的优化设计寻求理论指导依据。
Therefore, the method of using engine thermal management technology to study the compact cooling system by seeing the engine thermal management system as a whole one is feasible. 应用发动机热管理系统作为一个整体系统来研究紧凑型冷却系统(CCS)的方法是可行的。
With the improvement of performance and compact structure for the engine in large power heavy-duty vehicles, thermal load and mechanical load of cooling system are increasing in general, which is a serious challenge for the matching and layout of engine cooling system. 对于大功率重型汽车,随着发动机性能的不断强化和结构的日益紧凑,其热负荷和机械负荷普遍提高,因此对发动机冷却系统的设计匹配和总体布置提出了更高的要求。