坦克动力舱空气流场仿真研究

动力舱空气流场是坦克动力-传动与辅助系统匹配的重要研究内容，目前主要靠传统的经验设计方法．目前的测试手段有限，很难详细了解动力舱内空气流动的真实情况，给动力舱方案的优化设计带来一定困难．借助流体分析软件是解决该问题的重要途径，如何使仿真结果有较高的置信度是流体仿真分析中的一项关键技术．作者在研究中采用台架试验与虚拟仿真相结合的方法，为流体分析提供了一种有效手段．

Study on Simulation of the Air Flow in Tank Engine Compartment

The air flow in engine compartment is a major research project on matching the power-driven and auxiliary system in tank.At present the research of air flow mainly depends on traditional empirical design method.As the test condition is limited,it is very difficult to make a detailed acquaintance of the air flow in engine compartment,which results in a certain degree of difficulty to the engine compartment's plan optimization design.Using fluid analysis software is an important way to solve forementioned problem,but how to make the simulation result with a high degree of confidence is a key technology.A method is adopted in this paper by using bench test and virtual simulation,which provides an effective means for the fluid simulation analysis.