free vortex meaning in English
自由涡
自由涡流
自由旋涡
自由漩涡
Examples
- The flow field of fadw is very complicated , especially in the free vortex jet zone . so the method is according to the ideal flow , including the design of the asymmetric supersonic laval nozzle and the diffuser
所以，本文所建立的fadw的基本设计方法是理想状态下的设计方法，其中主要包括非对称超音速喷管的设计和气动窗口扩压器的设计方法。