杨相稳;唐进元;王艾伦;亢文祥;

1:中南大学机电工程学院

2:中南大学机电工程学院

3:中南大学机电工程学院

4:南车集团四方机车车辆股份有限公司

    摘要：本文提出了一种新型的散热器(强化管带式散热器),并利用FLUENT软件对其和DF7内燃机车柴油机冷却系统原散热器进行了三维数值分析和仿真,获得了计算域的速度图、温度图、传热系数和相关结果。且对两种结构进行了散热性能对比分析,得出了结果。

    关键词： FLUENT;;散热器;;仿真;;对比分析

    Abstract: In the article,we designed a new radiator(strengthened radiator) and simulated it and the radiator of DF_7's cooling system with FLUENT,gained the chats of temperation and velocity,heat transfer Coef.and the relevant results.Then we analyzed contrastively the cooling performance of 2 radiator and acquired the result.

    Keywords: Fluent;Radiator;Simulation;Analyze Contrastively

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