发明名称 |
Airfoil embodying mixed loading conventions |
摘要 |
A high-lift airfoil embodying a combination of loading conventions in a single design specifically to reduce and control total pressure losses that occur in the flow channels between airfoils employed in turbomachinery applications is disclosed herein. The mixed-loading high-lift airfoil designs embody and exhibit the best total profile and secondary loss characteristics possessed by both aft-loaded airfoil and front-loaded airfoil conventions through controlling the development and interaction of boundary layers forming along the surfaces of the airfoils and the endwalls in such applications. The mixed-loading high-lift airfoil may be utilized in both rotating and non-rotating turbomachinery applications.
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申请公布号 |
US7686567(B2) |
申请公布日期 |
2010.03.30 |
申请号 |
US20050303672 |
申请日期 |
2005.12.16 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
GROVER ERIC A.;PRAISNER THOMAS J. |
分类号 |
F04D27/02 |
主分类号 |
F04D27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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