Freestream

The freestream is the air far upstream of an aerodynamic body, that is, before the body has a chance to deflect, slow down or compress the air. Freestream conditions are usually denoted with a $\infty$ symbol, e.g. $V_\infty$ , meaning the freestream velocity

单词	Freestream
释义	Freestream 英语例句库 The results show that the unstart boundary of supersonic inlets is mainly concerned with Mach number of freestream without considering the variation of angle of attack. 在不考虑攻角变化的条件下，进气道不起动边界主要与来流马赫数有关。英语百科 Freestream The freestream is the air far upstream of an aerodynamic body, that is, before the body has a chance to deflect, slow down or compress the air. Freestream conditions are usually denoted with a $\infty$ symbol, e.g. $V_\infty$ , meaning the freestream velocity
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