self-pressurization

A one-dimensional,heterogeneous liquefied gas self-pressurization computer model was developed based on mass and energy conservation equations to study performance of liquefied gas propulsion systems for small spacecrafts.

为研究小型航天器液化气推进系统的工作性能,依据质量、能量守恒方程建立了一维、单组元液化气自蒸发过程的数值模型。

This paper shows that the operating parameter of every self-evaporation is changed and the rate of change are difference,and the way of optimize self-evaporation system is that optimizing every self-evaporation adapts the dynamic change through analyzing the process of self-evaporation system of dissolving process.

本文通过对溶出工序自蒸发系统的工艺分析,指出各自蒸发器的操作参数在系统运行周期内是变化的,并且其变化率是不同的,优化自蒸发系统的关键就是使各级自蒸发器适应这种动态变化。