To investigate the aerodynamic performance effects of front guide blade to test cascade, low speed wind tunnel experiments were carried out on the two LGV cascades with and without front guide blade.
英
美
- 摘要為了考察導向葉片對實(shí)驗渦輪導向器氣動(dòng)性能及渦系結構的影響，采用在實(shí)驗葉柵前放置前置導葉的方法分別對原型和改型兩種渦輪低壓導向器進(jìn)行了低速風(fēng)洞實(shí)驗。
