Aerofoil section members for turbine engines

Details Aerofoil section members for turbine engines Aerofoil section members for turbine engines

1985-07-22

1987-12-22

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

415DIG1, 416223A, 416DIG2, F04D 2924, F04D 2954

Patent

active

047144076

ABSTRACT:
To minimize secondary losses and flow maldistribution, an aerofoil such as a gas turbine nozzle guide vane, is designed so that in the throat defined by the trailing edge of one aerofoil and the flank of the adjacent aerofoil, the local gas flow streamlines are normal to the trailing edge of the aerofoil at the point of intersection.

REFERENCES:
patent: 4131387 (1978-12-01), Kazin et al.
patent: 4284388 (1981-08-01), Szewalski
patent: 4470755 (1984-09-01), Bessay
patent: 4504189 (1985-03-01), Lings

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