Abstract: Based on the model of approximate analytic solution to adiabatic capillary and the pressure and flux of choked flow situation, combining the integral model, the method of calculating of the flow property and relative parameters was advanced. The precision and applicability of this model has been approved by comparing with the results of relative experimentation and references.

Key words: adiabatic capillary, fluid property, choked flow, stimulation

摘要： 在绝热毛细管积分近似模型解析解和雍塞状态下压力和流量的关系基础上,提出了结合绝热毛细管积分模型对其流动特性及其相关参数进行计算的研究方法。通过与相关试验和文献结果的比较分析,证实了所建立的模型具有可靠的计算精度和适用性。

关键词: 绝热毛细管, 流动特性, 雍塞流, 模拟