isentropic gas

The present paper will investigate the entropy representation of isentropic gas dynamics with general pressure p(ρ).

研究具有一般压力p(ρ)的等熵流的弱熵表达式。

The air flux was then thought equal entropy flux, therefore the mathematical model was obtained.

此时把空气流看作等熵流动 ,从而得出数学模型。

A simple,concise,and rigid method based on the isentropic and adiabatic energy equations to prove the condition of critical flowrate for one dimensional isentropic flow is given in the paper.

给出定常一维等熵流的临界流量(最大流量)发生在喉部马赫数(Ma)为1时的一种新的证明。