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简述了超临界流体概念,超临界条件下单滴燃料蒸发和燃烧实验的研究进展。讨论了活塞驱动器技术研究单滴燃料超临界特性的新方法,简要介绍了活塞驱动器状态参数计算、流场显示、压力及温度测量的方法,指出了活塞驱动器研究单滴燃料超临界特性存在的问题。
The concept of supercritical fluid and the research progress of single-drop fuel evaporation and combustion under supercritical conditions are briefly introduced. A new method to study the single-fuel fuel’s supercritical characteristics by piston driver technology is discussed. The method of calculating the state parameters of the piston driver, the flow field display, the pressure and the temperature measurement are briefly introduced. The problems existing in piston driver researching the single-fuel fuel supercritical .