high frequency instability的意思|示意

The nonlinear high frequency combustion instability process in the liquid rocket engine is simulated with the method of nonlinear dynamics.

采用非线性动力学方法对液体火箭发动机非线性高频燃烧不稳定工作过程进行了研究。

There is limited evidence that the mechanism for high frequency combustion instability lies in the vaporization and combustion processes.

有限的证据表明，高频燃烧不稳定性机理取决于汽化和燃烧过程。

This paper presents computation and analysis of tangential mode of high frequency combustion instability in FY-20 liquid propellant rocket engine by means of the annular instability model.

本文用环形不稳定性计算模型计算、分析了FY - 20液体火箭发动机的切向高频燃烧不稳定性。

It is shown that the flow instability with high frequency belongs to acoustic oscillation and the flow instability with low frequency is density wave instability.

高频脉动属于声波型脉动，低频脉动属于密度波型脉动。

The bipropellant gas-liquid coaxial orifice-swirl injector has great effects on the high-frequency combustion instability of the LOX/kerosene staged combustion cycled engine.

气液同轴直流离心式喷嘴对补燃发动机燃烧室高频燃烧稳定性有显著影响。