Supersonic blading

Details Supersonic blading Supersonic blading

1972-02-22

1983-10-11

Bentley, Stephen C.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Irregular, flanged or channel forming blade surface

416223A, 415181, F01D 514

Patent

active

044089570

ABSTRACT:
Supersonic rotor blading in an axial-flow fan or compressor employs blades such that shock waves originating on a blade are canceled at the intersection of the wave and the surface of an adjacent blade by virtue of a blade configuration such that the shocks intersect the blade surface at a line of properly oriented change in flow angle of the blade surface. A three-wave system is employed.

REFERENCES:
patent: 2435236 (1948-02-01), Redding
patent: 2966028 (1960-12-01), Johnson et al.
patent: 2971330 (1961-02-01), Clark
patent: 2974927 (1961-03-01), Johnson
patent: 3059834 (1962-10-01), Hausammann

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