Transonic airfoil and axial flow rotary machine
Patent
·
OSTI ID:1213472
Sectional profiles close to a tip 124 and a part between a midportion 125 and a hub 123 are shifted to the upstream of an operating fluid flow in a sweep direction. Accordingly, an S shape is formed in which the tip 124 and the part between the midportion 125 and the hub 123 protrude. As a result, it is possible reduce various losses due to shook, waves, thereby forming a transonic airfoil having an excellent aerodynamic characteristic.
- Research Organization:
- Mitsubishi Heavy Industries, Ltd., Tokyo (Japan)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-05NT42643
- Assignee:
- Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
- Patent Number(s):
- 8,133,012
- Application Number:
- 12/447,951
- OSTI ID:
- 1213472
- Country of Publication:
- United States
- Language:
- English
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