The low supersonic nozzles can produce steady low supersonic flow field with satisfied quality, double the allowable angles of attack and blockage limits and fill in the gaps in Mach number-attack angle range.
英
美
- 低超聲速?lài)姽芸梢栽诖蠖氯膶?shí)驗條件下,形成穩定的低超聲速流場(chǎng),消除風(fēng)洞在大堵塞度實(shí)驗時(shí)的馬赫數空白區,從而使風(fēng)洞的允許實(shí)驗迎角和堵塞度范圍增加一倍,并且能確保流場(chǎng)達到使用指標。
