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发展了一种先进、实用的定制叶型技术 ,并应用于六级压气机叶片设计。这种叶型具有更高的临界马赫数、更大的攻角范围和更高的载荷能力 ,是目前国际上最先进的亚声速和跨声速叶型之一。采用这种叶型能够提高压气机效率和喘振裕度。
Developed an advanced and practical custom leaf-type technology, and applied to six-stage compressor blade design. This type of blade with higher critical Mach number, a larger range of angles of attack and higher load capacity, is the world’s most advanced subsonic and transonic one of the leaves. Adopting this type of airfoil improves compressor efficiency and surge margin.