In this article the procedures are de-scribed for determining free-vortex segment properties.Characteristics method is used to design nozzle Milch produces free-vortex seg-ment. 本文提出了確定氣動(dòng)窗口所需自由旋渦氣動(dòng)特性的過(guò)程，討論了特征線(xiàn)方法在非對稱(chēng)超音速?lài)姽茉O計中的應用，該噴管被用來(lái)產(chǎn)生自由旋渦流動(dòng)。
Two types of solid micro-thruster structure won designed based on MEMS technique, one of which with discrete and abnormal laval nozzle. 摘要設計了兩種基于微光機電技術(shù)的固體微推力器結構，其中一種結構具有不連續的非正常拉瓦爾噴管。
Making use of these results, we obtained an exact solution for the incompressible potential flow through a two-dimensional Laval nozzle. 利用這些結果得到了二元拉伐爾噴管內不可壓縮位勢流動(dòng)的精確解。
