本文介绍了高超声速风洞引射器阀门系统采用计算机控制的设计思想和原理框图。
The design concept and principle of injector valve system of hypersonic wind tunnel controlled by the computer are introduced in this paper.
与传统的风洞实验相比，汽车外流场的计算机数值模拟具有可再现性、周期短以及低成本的优点。
Compared with the traditional wind tunnel test, the simulation of vehicle outflow fields has several advantages: reproductively, short period and low cost.
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